Black Box Multi tool MPSH16 D20 120V User Manual

JULY 2010  
MPSH8-S20-120V  
MPSH8-S20-208+V  
MPSH8-D20-120V  
MPSH8-D20-208+V  
MPSH16-D20-120V  
MPSH16-D20-208+V  
Outlet Managed PDU  
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)  
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746  
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018  
CUSTOMER  
SUPPORT  
INFORMATION  
Web site: www.blackbox.com  
 
OUTLET MANAGED PDU  
NORMAS OFICIALES MEXICANAS (NOM)  
ELECTRICAL SAFETY STATEMENT  
INSTRUCCIONES DE SEGURIDAD  
1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de  
que el aparato eléctrico sea operado.  
2. Las instrucciones de seguridad y operación deberán ser guardadas para  
referencia futura.  
3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de  
operación deben ser respetadas.  
4. Todas las instrucciones de operación y uso deben ser seguidas.  
5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca  
de la tina de baño, lavabo, sótano mojado o cerca de una alberca, etc..  
6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que  
sean recomendados por el fabricante.  
7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea  
recomendado por el fabricante.  
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más  
allá a lo descrito en las instrucciones de operación. Todo otro servicio deberá  
ser referido a personal de servicio calificado.  
9. El aparato eléctrico debe ser situado de tal manera que su posición no  
interfiera su uso. La colocación del aparato eléctrico sobre una cama, sofá,  
alfombra o superficie similar puede bloquea la ventilación, no se debe colocar  
en libreros o gabinetes que impidan el flujo de aire por los orificios de  
ventilación.  
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor  
como radiadores, registros de calor, estufas u otros aparatos (incluyendo  
amplificadores) que producen calor.  
11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo  
descrito en el instructivo de operación, o como se indique en el aparato.  
2
 
NOM STATEMENT  
12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización  
del equipo no sea eliminada.  
13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean  
pisados ni pellizcados por objetos colocados sobre o contra ellos, poniendo  
particular atención a los contactos y receptáculos donde salen del aparato.  
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las  
recomendaciones del fabricante.  
15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas  
de energia.  
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea  
usado por un largo periodo de tiempo.  
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean  
derramados sobre la cubierta u orificios de ventilación.  
18. Servicio por personal calificado deberá ser provisto cuando:  
A: El cable de poder o el contacto ha sido dañado; u  
B: Objectos han caído o líquido ha sido derramado dentro del aparato; o  
C: El aparato ha sido expuesto a la lluvia; o  
D: El aparato parece no operar normalmente o muestra un cambio en su  
desempeño; o  
E: El aparato ha sido tirado o su cubierta ha sido dañada.  
3
 
OUTLET MANAGED PDU  
TRADEMARKS USED IN THIS MANUAL  
BLACK BOX and the Double Diamond logo are registered trademarks of BB  
Technologies, Inc.  
ProComm is a registered trademark of DATASTORM TECHNOLOGIES, INC.™  
Crosstalk is a registered trademark of Digital Communications Associates, Inc.  
JavaScript is a registered trademark of Sun Microsystems, Inc.  
Telnet is a trademark of Telnet Communications, Inc.  
Any other trademarks mentioned in this manual are acknowledged to be the property  
of the trademark owners.  
4
 
WARNINGS AND CAUTIONS  
WARNINGS AND CAUTIONS  
Secure Racking  
If secure racked units are installed in a closed or multi-unit rack assembly, they may  
require further evaluation by certification agencies. Consider the following items:  
1. The ambient temperature within the rack may be greater than the room ambient  
temperature. Installation should be such that the amount of airflow required for safe  
operation is not compromised. The maximum temperature for the equipment in this  
environment is 122°F (50°C).  
2. Install the unit so that it doesn’t become unstable from uneven loading.  
Input Supply  
Check nameplate ratings to ensure that there is no overloading of supply circuits that  
could have an effect on overcurrent protection and supply wiring.  
Grounding  
Maintain reliable grounding of this equipment. Give particular attention to supply  
connections when connecting to power strips, rather than direct connections to the  
branch circuit.  
Shock Hazard  
Do not attempt to repair or service this device yourself. Internal components must be  
serviced by authorized personnel only.  
Disconnect Power  
If any of the following events occurs, immediately disconnect the unit from the outlet and  
contact Black Box at 724-746-5500.  
1. The power cord is frayed or damaged.  
2. Liquid has been spilled into the device or the device has been exposed to rain or  
water.  
Disconnect Power Supply Cable  
Before attempting to service or remove this unit, make certain to disconnect the power  
supply cable(s).  
Two Power Supply Cables  
Note that some Outlet Managed PDU models feature two separate power circuits, and a  
separate power supply cable for each power circuit. If your Outlet Managed PDU includes  
two power supply cables, make certain to disconnect both power supply cables from their  
power source before attempting to service or remove the unit.  
5
 
OUTLET MANAGED PDU  
Detached 15-Amp “Starter” Cable(s)  
If the Outlet Managed PDU includes a detached, 125 VAC, 15 Amp “Starter” Cable(s,)  
this allows you to connect the Outlet Managed PDU to power for bench testing and initial  
start up and is adequate for applications that only require 15 Amps. For 20-Amp power  
switching applications, please use appropriate 20-Amp cables.  
Units with Attached Power Supply Cable(s)  
For units with fixed Power Cords the socket-outlet shall be installed near the equipment  
and shall be easily accessible.  
6
 
CONTENTS  
Contents  
7
 
OUTLET MANAGED PDU  
5. Configuration (continued)  
8
 
CONTENTS  
5. Configuration (continued)  
9
 
OUTLET MANAGED PDU  
10  
 
CONTENTS  
11  
 
OUTLET MANAGED PDU  
12  
 
CHAPTER 1: Specifications  
1. Specifications  
Physical/Environmental:  
Models MPSH8-S20-120V, MPSH8-S20-208+V, MPSH8-D20-120V and  
MPSH8-D20-208+V:  
Width: 19” (48.3 cm) (Including Rack Brackets)  
Depth: 8.7” (22.1 cm)  
Height: 1.75” (4.5 cm) One Rack U  
Models MPSH16-D20-120V, MPSH16-D20-208+V:  
Width: 19” (48.3 cm) (Including Rack Brackets)  
Depth: 8.7” (22.1 cm)  
Height: 3.5” (8.9 cm) Two Rack U  
Operating Temperature: 32˚F to 122˚F (0˚C to 50˚C)  
Humidity: 10 - 90% RH  
Operating Temperature: 32˚F to 122˚F (0˚C to 50˚C)  
Humidity: 10 - 90% RH  
Network Interface: 10/100Base-T Ethernet, RJ45, multi-session Telnet.  
Power Outlets:  
MPSH8-S20-120V: Eight (8) each, NEMA 5-15R Outlets.  
MPSH8-S20-208+V: Eight (8) each, IEC320-C13 Outlets.  
MPSH8-D20-120V: Eight (8) each, NEMA 5-15R Outlets.  
MPSH8-D20-208+V: Eight (8) each, IEC320-C13 Outlets.  
MPSH16-D20-120V: Sixteen (16) each, NEMA 5-15R Outlets.  
MPSH16-D20-208+V: Sixteen (16) each, IEC320-C13 Outlets.  
Power Requirements and Maximum Load:  
Input  
Feeds  
Input  
Voltage  
Max. Load  
per Outlet  
Max. Load  
per Input  
Max. Load  
per Unit  
Model No.  
MPSH8-S20-120V  
MPSH8-S20-208+V  
MPSH8-D20-120V  
MPSH8-D20-208+V  
MPSH16-D20-120V  
MPSH16-D20-208+V  
1 ea, 20 Amp 100 to 120 VAC  
1 ea, 20 Amp 100 to 240 VAC  
2 ea, 20 Amp 100 to 120 VAC  
2 ea, 20 Amp 100 to 240 VAC  
2 ea, 20 Amp 100 to 120 VAC  
2 ea, 20 Amp 100 to 240 VAC  
12 Amps  
10 Amps  
12 Amps  
10 Amps  
12 Amps  
10 Amps  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
32 Amps*  
32 Amps*  
32 Amps*  
32 Amps*  
*
In accordance with UL requirements, this value has been de-rated to 80%.  
13  
 
 
OUTLET MANAGED PDU  
14  
 
CHAPTER 2: Quick Start Guide  
2. Quick Start Guide  
This Quick Start Guide describes a simplified installation procedure for the Outlet  
Managed PDU hardware, which will allow you to communicate with the unit in  
order to demonstrate basic features and check for proper operation.  
Note that this Quick Start Guide does not provide a detailed description of unit  
configuration, or discuss advanced operating features in detail. In order to take full  
advantage of the features provided by this unit, it is recommended to refer to the  
remainder of this User’s Guide.  
2.1.  
Installing the Outlet Managed PDU Hardware  
2.1.1. Apply Power to the Outlet Managed PDU  
Refer to power rating nameplate on the Outlet Managed PDU, and then connect the  
unit to an appropriate power source. Note that some Outlet Managed PDU models  
feature two separate AC inputs and two separate power branches, while others  
feature a single power inlet. Connect power cable(s) to the unit’s Circuit "A" and  
Circuit "B" Power Inlets (if present), install the cable keeper(s) (as described in  
Section 4.1.1), then connect the cables to an appropriate power supply. Refer to the  
table in the Specifications section for information concerning power requirements  
and maximum load.  
Note:  
To determine the exact model number for your Outlet Managed  
PDU, either refer to the nameplate on the back of the unit, or access  
command mode and then type /J *and press [Enter].  
15  
 
 
OUTLET MANAGED PDU  
2.1.2. Connect your PC to the Outlet Managed PDU  
The Outlet Managed PDU can either be controlled by a local PC, that communicates  
with the unit via the SetUp port, controlled via external modem, or controlled via  
TCP/IP network. In order to switch plugs or select parameters, commands are issued  
to the Outlet Managed PDU via either the Network Port or SetUp Port. Note that it  
is not necessary to connect to both the Network and SetUp Ports, and that the SetUp  
Port can be connected to either a local PC or External Modem.  
Network Port: Connect your 10Base-T or 100Base-T network interface to  
the Outlet Managed PDU Network port.  
Setup Port: Use the DX9F-DTE-RJ Adapter supplied with the unit to  
connect your PC COM port to the Outlet Managed PDU’s SetUp Port.  
External Modem: Use the optional DX9M-RJ-KIT (not included) to  
connect your external modem to the Outlet Managed PDU’s Setup  
(RS232) Port.  
2.2.  
Communicating with the Outlet Managed PDU  
In order to ensure security, both Telnet and Web Browser Access are disabled when  
the Outlet Managed PDU is shipped from the factory. To enable Telnet and/or  
Web Browser access, please refer to Section 5.9.2. When properly installed and  
configured, the Outlet Managed PDU will allow command mode access via Telnet,  
Web Browser, SSH client, modem, or local PC.  
Notes:  
• Default Outlet Managed PDU serial port parameters are set as  
follows: 9600 bps, RTS/CTS Handshaking, 8 Data Bits, One  
Stop Bit, No Parity. Although these parameters can be easily  
redefined, for this Quick Start procedure, it is recommended to  
configure your communications program to accept the default  
parameters.  
• The Outlet Managed PDU features a default IP Address  
(192.168.168.168) and a default Subnet Mask (255.255.255.0.)  
This allows network access to command mode, providing that you  
are contacting the Outlet Managed PDU from a node on the same  
subnet. When attempting to access the Outlet Managed PDU  
from a node that is not on the same subnet, please refer to the  
User’s Guide for further configuration instructions.  
16  
 
 
CHAPTER 2: Quick Start Guide  
1. Access Command Mode: The Outlet Managed PDU includes two separate  
user interfaces; the Text Interface and the Web Browser Interface. The Text  
Interface is available via Local PC, SNMP, SSH Client, Telnet, or Modem,  
and the Web Browser interface is only available via TCP/IP network. In  
addition, when contacted via PDA, the Outlet Managed PDU will also  
present a third interface, which is similar to the Web Browser Interface, but  
offers limited command functions.  
a) Via Local PC: Start your communications program and then  
press [Enter].  
b) Via SSH Client: Start your SSH client, enter the default IP address  
(192.168.168.168) for the Outlet Managed PDU and invoke the  
connect command.  
c) Via Web Browser: Make certain that Web Browser access is enabled  
as described in the Section 5.9.2. Start your JavaScript enabled  
Web Browser, enter the default Outlet Managed PDU IP address  
(192.168.168.168) in the Web Browser address bar, and then  
press [Enter].  
d) Via Telnet: Make certain that Telnet access is enabled as described in  
Section 5.9.2. Start your Telnet client, and enter the Outlet Managed  
PDU’s default IP address (192.168.168.168).  
e) Via Modem: Make certain that the Outlet Managed PDU’s serial  
Console Port is configured for Modem Mode as described in Section 5.8,  
then use your communications program to dial the number for your  
external Modem connected to the Console Port.  
2. Username / Password Prompt: A message will be displayed, which  
prompts you to enter your username and password. The default username  
is "super" (all lower case, no quotes), and the default password is also  
"super". If a valid username and password are entered, the Outlet Managed  
PDU will display either the Main Menu (Web Browser Interface) or the Port  
Status Screen (SSH, Telnet, or Modem.)  
3. Test Switching Functions: You may wish to perform the following tests  
in order to make certain that the Outlet Managed PDU is responding to  
commands. When switching and reboot commands are executed, the Outlet  
Managed PDU’s Output Status LEDs will also turn On or Off to indicate the  
status of each outlet.  
17  
 
OUTLET MANAGED PDU  
a) Reboot Outlet:  
i. Web Browser Interface: Click on the "Plug Control" link on  
the left hand side of the screen to display the Plug Control Menu.  
From the Plug Control Menu, click the down arrow in the row  
for Plug A1 to display the dropdown menu, then select "Reboot"  
from the drop down menu and click on the "Execute Plug Actions"  
button.  
ii. Text Interface: Type /BOOT A1and press [Enter].  
b) Switch Outlet Off:  
i. Web Browser Interface: From the Plug Control Menu, click the  
down arrow in the "Action" column for Plug A1 to display the drop  
down menu, then select "Off" from the drop down menu and click  
on the "Execute Plug Actions" button.  
ii. Text Interface: Type /OFF A1and press [Enter].  
c) Switch Outlet On:  
i. Web Browser Interface: From the Plug Control Menu, click the  
down arrow in the "Action" column for Plug A1 to display the drop  
down menu, then select "On" from the drop down menu and click  
on the "Execute Plug Actions" button.  
ii. Text Interface: Type /ON A1and press [Enter].  
4. Logging Out: When you log off using the proper Outlet Managed PDU  
command, this ensures that the unit has completely exited from command  
mode, and is not waiting for the inactivity timeout to elapse before allowing  
additional connections.  
a) Web Browser Interface: Click on the "LOGOUT" link on the left hand  
side of the screen.  
b) Text Interface: Type /Xand press [Enter].  
This completes the Quick Start Guide for the Outlet Managed PDU. Prior to placing  
the unit into operation, it is recommended to refer to the remainder of this User’s  
Guide for important information regarding advanced configuration capabilities and  
more detailed operation instructions.  
18  
 
CHAPTER 3: Overview  
3. Overview  
The Outlet Managed PDU allows secure, remote metering and management of  
AC powered rack mount equipment via SSL, SSH, SNMP, web browser, telnet,  
external modem or local terminal. The Outlet Managed PDU can monitor power  
to your equipment, and automatically notify you when changes in current levels,  
temperature, circuit breaker status or other factors exceed user-defined  
threshold values.  
Power Metering and Management:  
The Outlet Managed PDU can constantly measure current consumption, temperature  
levels, ping response and other factors. If the Outlet Managed PDU detects that  
user defined thresholds for these values have been exceeded, the unit can promptly  
notify you via email, Text Message, SNMP or Syslog. When temperature and  
current readings exceed user defined critical values, the Outlet Managed PDU can  
also intelligently shed the current load by temporarily shutting down nonessential  
devices; when readings return to acceptable levels, the Outlet Managed PDU can  
restore power to those devices to return to normal operating conditions.  
The Outlet Managed PDU also records current consumption data to a convenient log  
file, which can be retrieved in ASCII, XML, or CSV format or displayed in  
graph format.  
Security and Co-Location Features:  
Secure Shell (SSHv2) encryption and address-specific IP security masks help to  
prevent unauthorized access to command and configuration functions.  
The Outlet Managed PDU also provides four different levels of security for user  
accounts: Administrator, SuperUser, User and ViewOnly. The Administrator level  
provides complete access to all plug functions, operating features and configuration  
menus. The SuperUser level allows switching and rebooting of all plugs but does not  
allow access to configuration functions. The User level allows access to only a select  
group of Administrator-defined plugs. The ViewOnly level allows you to check plug  
status and unit status, but does not allow switching or rebooting of outlets or access  
to configuration menus.  
The Outlet Managed PDU includes full Radius support, LDAP capability, TACACS  
capability, MIB capability, DHCP and an invalid access lockout feature. An Audit  
Log records all user access, login and logout times and command actions.  
19  
 
 
OUTLET MANAGED PDU  
Model Numbers  
The Outlet Managed PDU series includes a variety of models to accommodate the  
power distribution needs of almost any rack mount application.  
Input  
Feeds  
Input  
Voltage  
Max. Load Max. Load  
per Outlet per Input  
Max. Load  
per Unit  
Model No.  
MPSH8-S20-120V  
MPSH8-S20-208+V  
MPSH8-D20-120V  
MPSH8-D20-208+V  
MPSH16-D20-120V  
1 ea, 20 Amp 100 to 120 VAC  
1 ea, 20 Amp 100 to 240 VAC  
2 ea, 20 Amp 100 to 120 VAC  
2 ea, 20 Amp 100 to 240 VAC  
2 ea, 20 Amp 100 to 120 VAC  
12 Amps  
10 Amps  
12 Amps  
10 Amps  
12 Amps  
10 Amps  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
16 Amps*  
32 Amps*  
32 Amps*  
32 Amps*  
32 Amps*  
MPSH16-D20-208+V 2 ea, 20 Amp 100 to 240 VAC  
*
In accordance with UL requirements, this value has been de-rated to 80%.  
20  
 
CHAPTER 3: Overview  
OUTPUT STATUS  
BRANCH  
CURRENT USAGE  
A
BRANCH  
CURRENT USAGE  
B
A1 A2 A3 A4 A5 A6 A7 A8  
Outlet Managed  
PDU  
DEFAULT  
RESET  
ON RDY  
B1 B2 B3 B4 B5 B6 B7 B8  
10%  
100%  
10%  
100%  
SETUP PORT  
1 2 3 4 5  
6
7
8
Figure 3-1: Front Panel Components (Model MPSH16-D20-120V Shown)  
3.1.  
Front Panel Components  
As shown in Figure 3.1, the Outlet Managed PDU Front Panel includes the following  
components:  
1. SetUp Port: An RJ45 format RS232 serial port (wired in DCE  
configuration) which can be used for connection to a local terminal or  
external modem. For a description of the Setup Port interface, please refer to  
Appendix A.  
2. "ON" Indicator: An LED which lights when power is applied to the Outlet  
Managed PDU.  
3. "RDY" Indicator: (Ready) Flashes to indicate that the unit is ready to  
receive commands.  
4. Default Button: Used to manually toggle outlets On/Off or reset unit to  
factory default parameters as described in Section 3.3.  
5. Reset Button: Used to reboot and/or reset the Outlet Managed PDU to  
factory defaults as described in Section 3.3.  
Note:  
All Front Panel Button functions can also be disabled via the System  
Parameters menu, as described in Section 5.3.  
6. Output Status Indicators: LED indicators, which light when corresponding  
outlet is switched On.  
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OUTLET MANAGED PDU  
7. Branch A Current Usage: A bank of ten LEDs which light to indicate total  
current usage on Power Circuit A. The first LED will light when 0% to 9%  
of maximum rated current for the power circuit is being used, and the last  
LED will blink when over 100% of the maximum rated current for the power  
circuit is being used.  
8. Branch B Current Usage: Same as Item 7 above, except displays values for  
Power Circuit B. (Not present on MPSH8-S20-120V and  
MPSH8-S20-208+V models.)  
3.2.  
Outlet Managed PDU-H Series - Back Panel  
As shown in Figure 3.2, the Outlet Managed PDU Back Panel includes the following  
components:  
1. Power Circuit A - Power Inlet: An IEC320-C20 AC inlet which supplies  
power to Outlet Managed PDU control functions and the Circuit "A" outlets.  
Also includes cable keeper (not shown.)  
Note:  
MPSH8-S20-120V and MPSH8-S20-208+V models feature a single  
Power Inlet.  
2. Power Circuit B - Power Inlet: An IEC320-C20 AC inlet which supplies  
power to Outlet Managed PDU control functions and the Circuit "B" outlets.  
Also includes cable keeper (not shown.) (Not present on MPSH8-S20-120V  
and MPSH8-S20-208+V models.)  
3. Power Circuit A - Switched Outlets: AC Outlets that can be switched On,  
Off, rebooted or set to default state in response to user commands.  
4. Power Circuit B - Switched Outlets: Same as Item 3 above. (Not present  
on MPSH8-S20-120V and MPSH8-S20-208+V models.)  
5. Alarm Indicator Lights: Two LEDs which light when an alarm condition  
is detected at the corresponding power circuit. Note that MPSH8-S20-120V  
and MPSH8-S20-208+V models only include one power circuit and one  
Alarm Indicator Light. For information on Alarm Configuration, please refer  
to Section 7.  
22  
 
 
CHAPTER 3: Overview  
1
2
3
4
A-1  
B-1  
A-2  
B-2  
A-3  
B-3  
A-4  
B-4  
A-5  
B-5  
A-6  
B-6  
A-7  
B-7  
A-8  
B-8  
BUS A  
BUS B  
ACT LINK  
ALARM  
A
B
10/100 BaseT  
5
6
Figure 3-2: Back Panel Components (Model MPSH16-D20-120V Shown)  
6. Network Port: An RJ45 Ethernet port for connection to your 100Base-T,  
TCP/IP network. Note that the Outlet Managed PDU features a default IP  
address (192.168.168.168). This allows you to connect to the unit without  
first assigning an IP address. Note that the Network Port also includes two,  
small LED indicators for Link and Data Activity. For more information on  
Network Port configuration, please refer to Section 5.9.  
3.3.  
Additional Button Functions  
The Default and Reset buttons on the Outlet Managed PDU front panel can be used  
to perform the functions described below:  
Notes:  
• All Front Panel Button functions can also be disabled via the  
System Parameters menu, as described in Section 5.3.  
• When the Outlet Managed PDU is reset to factory defaults, all  
user-defined configuration parameters will be cleared, and the  
default "super" user account will also be restored.  
1. Reboot Operating System:  
a) Press and hold the Reset button for five seconds, and then release it.  
b) The Outlet Managed PDU will reboot it's operating system; all plugs  
will be left in their current On/Off state.  
23  
 
 
OUTLET MANAGED PDU  
2. Set Parameters to Factory Defaults:  
a) Simultaneously press both the Default button and the Reset button, hold  
them for five seconds, and then release them.  
b) All Outlet Managed PDU parameters will be reset to their original  
factory default settings, and the unit will then reboot. All plugs will be  
left in their current On/Off state.  
3. Toggle/Default All Plugs:  
a) Press the Default button, hold it for five seconds, and then release the  
Default Button.  
b) The Outlet Managed PDU will switch all plugs to the Off state. If all  
plugs are already in the Off state, then the unit will reset all plugs to  
their user defined default states.  
24  
 
CHAPTER 4: Installation  
4. Hardware Installation  
4.1.  
Connecting the Power Supply Cables  
4.1.1. Installing the Power Supply Cable Keepers  
The Outlet Managed PDU includes cable keepers, which are designed to prevent the  
power supply cables from being accidentally disconnected from the unit.  
MPSH8-S20-120V, MPSH8-S20-120V, MPSH8-D20-120V and  
MPSH8-D20-208+V Models: The cable keepers for these units must be  
installed by the user.  
1. First make certain that both of the Outlet Managed PDU’s two power  
cables are disconnected from the power source.  
2. Install the two standoff screws (included with the cable keeper) in the  
two vacant screw holes, located between the two power inlets. When  
the standoff screws are in place, thread the two screws supplied with the  
cable keeper into the top end of both of the standoff screws.  
3. Connect the power cables to the power inlets. Check to make sure that  
both cables are firmly seated in the power inlet connectors.  
4. Install the cable keeper plate, by slipping the plate over the two screws  
which protrude from the top of the standoffs. Slip the cable keeper  
plate into place, so that the notches in the bottom of the plate slip over  
the power cables, and the holes in the middle of the plate align with the  
screws in the tops of the standoffs.  
5. Tighten the two screws into the standoffs to secure the plate and the  
power supply cables to the unit. Check to make certain that the cables  
are held firmly in place by the cable keepers.  
MPSH16-D20-120V and MPSH16-D20-208+V Models: These units  
include pre-installed cable keepers. When attaching the power supply cables  
to the unit, first swing the cable keepers out of the way, then plug the power  
cables securely into the power inputs. When the cables are in place, snap the  
cable keepers over each plug to secure the cables to the unit.  
25  
 
 
OUTLET MANAGED PDU  
4.1.2. Connect the Outlet Managed PDU to Your Power Supply  
Refer to the cautions listed below and at the beginning of this User’s Guide, and then  
connect the Outlet Managed PDU to an appropriate power supply.  
Note:  
Some Outlet Managed PDU models are shipped with one or two  
detachable 125 VAC, 15 Amp "Starter" Cables. These cable(s) will  
allow you to connect a 120 VAC Outlet Managed PDU to power for  
bench testing and initial start up and are adequate for applications  
that only require 15 Amps. For higher amp power switching  
applications, use appropriate cables.  
CAUTIONS:  
• Before attempting to install this unit, please review the warnings  
and cautions listed at the front of the user’s guide.  
• This device should only be operated with the type of power  
source indicated on the instrument nameplate. If you are not sure  
of the type of power service available, please contact your local  
power company.  
• Reliable earthing (grounding) of this unit must be maintained.  
Particular attention should be given to supply connections when  
connecting to power strips, rather than directly to the branch  
circuit.  
4.2.  
Connection to Switched Outlets  
Connect the power cord from your switched device to one of the AC Outlets on the  
Outlet Managed PDU. Note that when power is applied to the Outlet Managed PDU,  
the AC Outlets will be switched "ON" by default.  
Note that some Outlet Managed PDU models feature two separate power branches,  
while others may feature only one power branch. Please refer to the table shown  
in Section 1 or Section 3 for more information regarding maximum power and load  
ratings for your specific Outlet Managed PDU model.  
26  
 
 
CHAPTER 4: Installation  
4.3.  
Serial SetUp Port Connection  
The Outlet Managed PDU’s SetUp Port is a female, RJ45 RS232 connector, wired  
in a DCE configuration. In the default state, the Setup port is configured for 9600  
bps, no parity, 8 data bits, 1 stop bit. The Setup Port can be connected to either an  
external modem or a local PC, but not both items at the same time. Appendix A  
describes the Setup Port interface.  
4.3.1. Connecting a Local PC  
Use the DX9F-DTE-RJ Adapter supplied with the unit to connect your PC COM port  
to the Outlet Managed PDU’s Setup Port. Make certain that the Serial Port Mode is  
set to "Normal" as described in Section 5.8.  
4.3.2. Connecting an External Modem  
When connecting directly to an external modem, use the optional DX9M-RJ-KIT  
(not included) to connect your external modem to the Outlet Managed PDU’s Setup  
Port. Make certain that the modem is initialized at the same default parameters as  
the Outlet Managed PDU Setup Port and that the Outlet Managed PDU Serial Port  
Mode is set to "Modem" as described in Section 5.8.  
4.4.  
Connecting the Network Cable  
The Network Port is an RJ45 Ethernet jack, for connection to a TCP/IP network.  
Connect your 100Base-T cable to the Network Port. Note that the Outlet Managed  
PDU includes a default IP address (192.168.168.168) and a default subnet mask  
(255.255.255.0.) When installing the Outlet Managed PDU in a working network  
environment, it is recommended to define network parameters as described in  
Section 5.9.  
4.5.  
Rack Mounting  
To install an Outlet Managed PDU in your equipment rack, attach the L-Brackets  
included with the unit and then mount the unit in a vacant space in your rack.  
This completes the Outlet Managed PDU installation instructions. Please proceed to  
the next Section for instructions regarding unit configuration.  
27  
 
 
OUTLET MANAGED PDU  
28  
 
CHAPTER 5: Configuration  
5. Configuration  
This section describes the basic configuration procedure for all Outlet Managed PDU  
models. For more information on Reboot Options and Alarm Configuration, please  
refer to Section 6 and Section 7.  
5.1.  
Communicating with the Outlet Managed PDU  
In order to configure the Outlet Managed PDU, you must first connect to the unit,  
and access command mode. Note that, the Outlet Managed PDU offers two separate  
configuration interfaces; the Web Browser Interface and the Text Interface.  
In addition, the Outlet Managed PDU also offers three different methods for  
accessing command mode; via network, via external modem, or via local console.  
The Web Browser interface is only available via network, and the Text Interface is  
available via network (SSH or Telnet), modem or local PC.  
5.1.1. The Text Interface  
The Text Interface consists of a series of simple ASCII text menus, which allow you  
to select options and define parameters by entering the number for the desired option  
using your keyboard, and then typing in the value for that option.  
Since the Web Browser Interface and Telnet accessibility are both disabled in  
the default state, you will need to use the Text Interface to contact the Outlet  
Managed PDU via Local PC or SSH connection when setting up the unit for the  
first time. After you have accessed command mode using the Text Interface, you  
can then enable Web Access and Telnet Access, if desired, in order to allow future  
communication with the unit via Web Browser or Telnet. You will not be able to  
contact the unit via Web Browser or Telnet until you have enabled these options.  
Once Telnet Access is enabled, you will then be able to use the Text Interface to  
communicate with the Outlet Managed PDU via local PC, Telnet or SSH connection.  
You can also use the Text Interface to access command mode via an external modem  
installed at the Outlet Managed PDU’s serial Setup Port.  
29  
 
 
OUTLET MANAGED PDU  
In order to use the Text Interface, your installation must include one of the following:  
Access via Network: The Outlet Managed PDU must be connected to your  
TCP/IP Network, and your PC must include a communications program (such  
as HyperTerminal.)  
Access via Modem: An external modem must be installed at the Outlet  
Managed PDU’s RS-232 Setup Port (see Section 4.3.2), a phone line must be  
connected to the external modem, and the Setup Port must be configured for  
Modem Mode. In addition, your PC must include a communications program.  
Access via Local PC: Your PC must be physically connected to the Outlet  
Managed PDU’s RS232 Setup Port as described in Section 4.3.1, the Outlet  
Managed PDU’s Setup Port must be configured for Normal Mode, and your PC  
must include a communications program.  
To access command mode via the Text Interface, proceed as follows:  
Note:  
When communicating with the unit for the first time, you will not  
be able to contact the unit via Telnet, until you have accessed  
command mode, via Local PC or SSH Client, and used the Network  
Parameters Menu to enable Telnet as described in Section 5.9.  
1. Contact the Outlet Managed PDU:  
a) Via Local PC: Start your communications program and press [Enter].  
Wait for the connect message, then proceed to Step 2.  
b) Via Network: The Outlet Managed PDU includes a default IP address  
(192.168.168.168) and a default subnet mask (255.255.255.0.) This  
allows you to contact the unit from any network node on the same  
subnet, without first assigning an IP Address to the unit. For more  
information, please refer to Section 5.9.2.  
i. Via SSH Client: Start your SSH client, and enter the Outlet  
Managed PDU’s IP Address. Invoke the connect command, wait  
for the connect message, then proceed to Step 2.  
ii. Via Telnet: Start your Telnet Client, and then Telnet to the Outlet  
Managed PDU’s IP Address. Wait for the connect message, then  
proceed to Step 2.  
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CHAPTER 5: Configuration  
c) Via Modem: Use your communications program to dial the number for  
the external modem which you have connected to the Outlet Managed  
PDU’s Setup Port.  
2. Login / Password Prompt: A message will be displayed, which prompts  
you to enter a username (login name) and password. The default username is  
"super" (all lower case, no quotes), and the default password is  
also "super".  
3. If a valid username and password are entered, the Outlet Managed PDU will  
display the Plug Control Screen.  
5.1.2. The Web Browser Interface  
The Web Browser Interface consists of a series of web forms, which can be used to  
select configuration parameters and perform reboot operations by clicking on radio  
buttons and/or entering text into designated fields.  
Note:  
In order to use the Web Browser Interface, Web Access must first be  
enabled via the Text Interface Network Parameters Menu (/N), the  
Outlet Managed PDU must be connected to a TCP/IP network, and  
your PC must be equipped with a JavaScript enabled web browser.  
1. Start your JavaScript enabled Web Browser, key the Outlet Managed PDU’s  
IP address (default = 192.168.168.168) into the web browser’s address bar,  
and press [Enter].  
2. Username / Password Prompt: A message box will prompt you to enter  
your username and password. The default username is "super" (all lower  
case, no quotes), and the default password is also "super".  
3. If a valid username and password are entered, the Plug Control Screen will  
be displayed.  
5.1.3. Access Via PDA  
In addition to the Web Browser Interface and Text Interface, the Outlet Managed  
PDU command mode can also be accessed by PDA devices. Note however, that due  
to nature of most PDAs, only a limited selection of Outlet Managed PDU operating  
and status display functions are available to users who communicate with the unit  
via PDA.  
31  
 
 
OUTLET MANAGED PDU  
When the Outlet Managed PDU is operated via a PDA device, only the following  
functions are available:  
• Product Status Screen (Section 8.1)  
• Plug Status Screen (Section 8.3)  
• Plug Group Status Screen (Section 8.4)  
• Plug Control Screen (Section 9.1.1)  
• Plug Group Control Screen (Section 9.1.2)  
• Current & Power Metering (Section 8.5)  
• Current History Graph (Section 8.6)  
These screens will allow PDA users to review Plug Status and Plug Group Status,  
invoke switching and reboot commands, display Current Metering Readings, show  
Current History and display the Site I.D. and firmware version. Note however, that  
PDA users are not allowed to change or review Outlet Managed PDU configuration  
parameters.  
To configure the Outlet Managed PDU for access via PDA, first consult your IT  
department for appropriate settings. Access the Outlet Managed PDU command  
mode via the Text Interface or Web Browser interface as described in this section,  
then configure the Outlet Managed PDU’s Network Port accordingly, as described in  
Section 5.9.  
In most cases, this configuration will be adequate to allow communication with most  
PDAs. Note however, that if you wish to use a BlackBerry® to contact the Outlet  
Managed PDU, you must first make certain to configure the BlackBerry to support  
HTML tables, as described below:  
1. Power on the BlackBerry, and then click on the BlackBerry Internet Browser  
Icon.  
2. Press the Menu button, and then choose "Options."  
3. From the Options menu, choose "Browser Configuration," then verify to  
make certain that "Support HTML Tables" is checked (enabled.)  
4. Press the Menu button, and select "Save Options."  
When you have finished communicating with the Outlet Managed PDU via PDA, it  
is important to always close the session using the PDA’s menu functions, rather than  
by simply closing the browser window, in order to ensure that the Outlet Managed  
PDU has completely exited from command mode, and is not waiting for the  
inactivity timeout period to elapse. For example, to close a session on a BlackBerry,  
press the Menu button and then choose "Close."  
32  
 
CHAPTER 5: Configuration  
5.2.  
Configuration Menus  
Although the Web Browser Interface and Text Interface provide two separate means  
for selecting parameters, both interfaces allow access to the same set of basic  
parameters, and parameters selected via one interface will also be applied to the  
other. To access the configuration menus, proceed as follows:  
Text Interface: Refer to the Help Screen (/H) and then enter the appropriate  
command to access the desired menu. When the configuration menu appears,  
key in the number for the parameter you wish to define, and follow the  
instructions in the resulting submenu.  
Web Browser Interface: Use the links and fly-out menus on the left hand of  
the screen to access the desired configuration menu. To change parameters,  
click in the desired field and key in the new value or select a value from the  
pull-down menu. To apply newly selected parameters, click on the "Change  
Parameters" button at the bottom of the menu or the "Set" button next to  
the field.  
The following sections describe options and parameters that can be accessed via each  
of the configuration menus. Please note that in most cases, essentially the same set  
of parameters and options are available to both the Web Browser Interface and  
Text Interface.  
Notes:  
• Configuration menus are only available when you have logged  
into command mode using a password that permits Administrator  
Level commands. SuperUser accounts are able to view  
configuration menus, but are not allowed to change parameters.  
• Configuration menus are not available when you are  
communicating with the Outlet Managed PDU via PDA  
• When defining parameters via the Text Interface, make certain  
to press the [Esc] key to completely exit from the configuration  
menu and save newly defined parameters. When parameters  
are defined via the Text Interface, newly defined parameters will  
not be saved until the "Saving Configuration" message has been  
displayed and the cursor returns to the command prompt.  
33  
 
 
OUTLET MANAGED PDU  
5.3.  
Defining System Parameters  
The System Parameters menus are used to define the Site ID Message, set the system  
clock and calendar, configure the Invalid Access Lockout feature and Callback  
feature and select other general parameters.  
To access the System Parameters menu via the Text Interface, type /Fand press  
[Enter]. To access the System Parameters menu via the Web Browser Interface,  
place the cursor over the "General Parameters" link, wait for the flyout menu to  
appear and then click on the "System Parameters" link. The System Parameters  
Menus are used to define the following:  
User Directory: This function is used to view, add, modify and delete user  
accounts and passwords. As discussed in Section 5.4 and Section 5.5, the  
User Directory allows you to set the security level for each account as well as  
determine which plugs each account will be allowed to control.  
Note:  
The "User Directory" option does not appear in the Web Browser  
Interface’s System Parameters menu, and is instead, accessed via  
the "Users" link on the left hand side of the menu.  
Site ID: A text field, generally used to note the installation site or name for the  
Outlet Managed PDU. (Up to 32 chars.; Default = undefined.)  
Real Time Clock: This prompt provides access to the Real Time Clock menu,  
which is used to set the clock and calendar, and to enable and configure the NTP  
(Network Time Protocol) feature as described in Section 5.3.1.  
Note:  
The "Real Time Clock" option does not appear in the Web Browser  
Interface’s System Parameters menu, and is instead, accessed via  
the "Real Time Clock" link in the General Parameters fly-out menu.  
Invalid Access Lockout: If desired, this feature can be used to automatically  
disable the Outlet Managed PDU Setup Port or Network Port after a user  
specified number of unsuccessful login attempts are made. For more  
information, please refer to Section 5.3.2. (Default = On.)  
Note:  
The "Invalid Access Lockout" item does not appear in the Web  
Browser Interface’s System Parameters menu, and is instead,  
accessed via the link in the General Parameters fly-out menu.  
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CHAPTER 5: Configuration  
Temperature Format: Determines whether the temperature is displayed as  
Fahrenheit or Celsius. (Default = Fahrenheit.)  
Temperature Calibration: Used to calibrate the unit’s internal temperature  
sensing abilities. To calibrate the temperature, place a thermometer inside your  
equipment rack, in a location that usually experiences the highest temperature.  
After a few minutes, take a reading from the thermometer, and then key  
the reading into the configuration menu. In the Web Browser Interface, the  
temperature is entered at the System Parameters menu, in the Temperature  
Calibration field; in the Text Interface, the temperature is entered in a submenu  
of the System Parameters menu, accessed via the Temperature Calibration item.  
(Default = undefined.)  
Log Configuration: In the Text Interface, this item provides access to a  
submenu which is used to configure the Audit Log, Alarm Log and Current  
Metering Log as described in Section 5.3.3. In the Web Browser Interface,  
these parameters are directly accessed via the System Parameters menu.  
Audit Log: Enables/disables the Audit Log, and determines whether or not  
the Audit Log will send SYSLOG messages to notify you of each logged  
event. When enabled, the Audit Log will create a record of all power  
switching and reboot activity at the Outlet Managed PDU, including reboots  
and switching caused by Load Shedding, Load Shedding Recovery, Ping No  
Answer Reboots and Scheduled Reboots. (Default = On without Syslog.)  
Alarm Log: Enables/disables the Alarm Log, and determines whether or not  
the Alarm Log will send SYSLOG messages to notify you of each logged  
event. When enabled, the Alarm Log will create a record of all alarm activity  
at the Outlet Managed PDU. (Default = On without Syslog.)  
Current Metering Log: Enables/disables Current Metering Log and Power  
Metering Log. When enabled, the Current Metering Log will create a record  
of current consumption and the Power Metering Log will create a record of  
power consumption (in Kilowatt Hours) versus time. (Default = On).  
35  
 
OUTLET MANAGED PDU  
Callback Security: Enables / configures the Callback Security Function as  
described in Section 5.3.4. In order for this feature to function, a Callback  
number must also be defined for each desired user account as described in  
Section 5.5. (Default = On, Callback, Without Password Prompt.)  
Notes:  
• In the Text Interface, Callback Security Parameters are defined via  
a submenu of the Systems Parameters Menu, which is accessed  
via the Callback Security item.  
• In the Web Browser Interface, Callback Security Parameters are  
defined via a separate menu, which is accessed by clicking the  
"Callback Security" link on the left hand side of the screen.  
Front Panel Buttons: This item can be used to disable all front panel button  
functions. (Default = On.)  
Modem Phone Number: When an optional external modem is connected to  
the Outlet Managed PDU’s Setup Port, the Modem Phone Number parameter  
can be used to denote the phone number for the external modem.  
(Default = undefined.)  
Management Utility: Enables/Disables the Device Management Utility.  
When enabled, the Management Utility allows you to manage multiple units via  
a single menu. For more information on the Device Management Utility, please  
refer to the User’s Guide on the CDROM included with the unit.  
(Default = Off.)  
Note:  
Although the Device Management Utility can be enabled/disabled  
via either the Web Browser Interface and Text Interface, the Device  
Management Utility can only be accessed and operated via the Web  
Browser Interface.  
Scripting Options: Provides access to a submenu that is used to configure the  
Command Confirmation, Automated Mode, Command Prompt and IPS Mode  
parameters as described in Section 5.3.6.  
Note:  
In the Text Interface, the Scripting Options submenu is accessed via  
item 12. To access the Scripting Options parameters via the Web  
Browser Interface, place the cursor over the "General Parameters"  
link, wait for the flyout menu to appear, then click on the "Scripting  
Options" link.  
36  
 
CHAPTER 5: Configuration  
Power Configuration: In the Web Browser Interface, the Voltage Calibration  
parameter, Power Factor parameter and Power Efficiency parameter are defined  
via the System Parameters Menu. In the Text Interface, these parameters reside  
in a separate submenu, which is accessed via the Power Configuration option.  
For more information on Power Configuration, please refer to Section 5.3.5.  
5.3.1. The Real Time Clock and Calendar  
The Real Time Clock menu is used to set the Outlet Managed PDU’s internal clock  
and calendar. The configuration menu for the Real Time Clock offers the  
following options:  
Date: Sets the Month, Date, Year and day of the week for the Outlet Managed  
PDU’s real-time clock/calendar.  
Time: Sets the Hour, Minute and Second for the Outlet Managed PDU’s real  
time clock/calendar. Key in the time using the 24-hour (military) format.  
Time Zone: Sets the time zone, relative to Greenwich Mean Time. Note that  
the Time Zone setting will function differently, depending upon whether or not  
the NTP feature is enabled and properly configured.  
(Default = GMT (No DST).)  
NTP Enabled: The Time Zone setting is used to adjust the Greenwich Mean  
Time value (received from the NTP server) in order to determine the precise  
local time for the selected time zone.  
NTP Disabled: If NTP is disabled, or if the Outlet Managed PDU is not able  
to access the NTP server, then status screens and activity logs will list the  
selected Time Zone and current Real Time Clock value, but will not apply  
the correction factor to the displayed Real Time Clock value.  
NTP Enable: When enabled, the Outlet Managed PDU will contact an NTP  
server (defined via the NTP Address prompts) once a day, and update its clock  
based on the NTP server time and selected Time Zone. (Default = Off.)  
Notes:  
• The Outlet Managed PDU will also contact the NTP server and  
update the time whenever you change NTP parameters.  
To cause Outlet Managed PDU to immediately contact the NTP  
server at any time, make certain that the NTP feature is enabled  
and configured, then type /F and press [Enter]. When the System  
Parameters menu appears, press [Esc]. The Outlet Managed PDU  
will save parameters and then attempt to contact the server, as  
specified by currently defined NTP parameters.  
37  
 
 
OUTLET MANAGED PDU  
Primary NTPAddress: Defines the IP address or domain name (up to 64  
characters long) for the primary NTP server. (Default = undefined.)  
Note:  
In order to use domain names for web addresses, DNS parameters  
must first be defined as described in Section 5.9.5.  
Secondary NTPAddress: Defines the IP address or domain name (up to 64  
characters long) for the secondary, fallback NTP Server. (Default = undefined.)  
Note:  
In order to use domain names for web addresses, DNS parameters  
must be defined as described in Section 5.9.5.  
NTP Timeout: The amount of time in seconds, that will elapse between each  
attempt to contact the NTP server. When the initial attempt is unsuccessful,  
the Outlet Managed PDU will retry the connection four times. If neither the  
primary nor secondary NTP server responds, the Outlet Managed PDU will wait  
24 hours before attempting to contact the NTP server again.  
(Default = 3 Seconds.)  
Test NTP Servers: (Text Interface Only) Allows you to send a time request to  
the IP address or domain names defined via the Primary and Secondary NTP  
Address prompts, or to a new address or domain defined via the Test NTP  
Servers submenu. The Outlet Managed PDU will not store the response from  
the IP address or domain, but will verify whether or not the target address or  
domain is an NTP Server.  
5.3.2. The Invalid Access Lockout Feature  
When properly configured and enabled, the Invalid Access Lockout feature will  
watch all login attempts made at the Network Port and serial Setup Port. If the port  
exceeds the selected number of invalid attempts, then the port where the Invalid  
Attempts occurred will be automatically disabled for a user-defined length of time  
(Lockout Duration.) The lockout feature uses two separate counters to track invalid  
access attempts:  
SetUp Port Counter: Counts invalid access attempts at the Setup Port. If  
the number of invalid attempts at the port exceeds the user-defined Lockout  
Attempts value, the port will be locked.  
Telnet, SSH and Web Browser Counter: Counts all invalid attempts to access  
command mode via Telnet, SSH or Web Browser interface. If the number of  
cumulative invalid attempts exceeds the user-defined Lockout Attempts value,  
then the Network Port will be locked.  
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CHAPTER 5: Configuration  
Note that when an Invalid Access Lockout occurs, you can either wait for the  
Lockout Duration period to elapse (after which, the Outlet Managed PDU will  
automatically reactivate the port), or you can issue the /UL command (type /ULand  
press [Enter]) via the Text Interface to instantly unlock all of the Outlet Managed  
PDU’s logical network ports.  
Notes:  
• When the Invalid Access Lockout Alarm has been enabled as  
described in Section 7.6, the Outlet Managed PDU can also  
provide notification via email, Syslog Message, and/or SNMP trap  
whenever an Invalid Access Lockout occurs.  
• Invalid Access Lockout parameters, defined via the System  
Parameters menu, will apply to both the Serial Setup Port and the  
Network Port.  
• When either the Setup Port or Network Port are locked, the other  
port will remain unlocked, unless the Invalid Access Lockout  
feature has also been triggered at that port.  
• If any one of the Outlet Managed PDU’s logical network ports  
is locked, all other network connections to the unit will also be  
locked.  
• Invalid access attempts at the Network Port are cumulative (the  
count for invalid attempts is determined by the total number  
of invalid attempts at all 16 logical network ports.) If a valid  
password is entered at any of the logical network ports, then the  
count for all logical network ports will be restarted.  
• If the Network Port has been locked by the Invalid Access  
Lockout feature, it will still respond to the ping command  
(providing that the ping command has not been disabled at the  
Network Port.)  
In the Text Interface, the Invalid Access Lockout configuration menu is accessed  
via the System Parameters menu. In the Web Browser Interface, the Invalid Access  
Lockout configuration is accessed via the "General Parameters" link. The Invalid  
Access Lockout configuration menus allow you to select the following:  
Lockout Enable: Enables/Disables the lockout feature. (Default = On.)  
Lockout Attempts: The number of invalid attempts required in order to  
activate the Invalid Access Lockout feature. (Default = 9.)  
Lockout Duration: The length of time that logical network ports will remain  
locked when an Invalid Access Lockout occurs. If the duration is set at  
"Infinite", then ports will remained locked until the /UL command is issued.  
(Default = 30 Minutes.)  
39  
 
OUTLET MANAGED PDU  
5.3.3. Log Configuration  
This feature allows you to create records of command activity, alarm actions and  
current and power consumption for the Outlet Managed PDU. The Log features are  
enabled and configured via the System Parameters Menus. The ability to view the  
Current and Power Metering logs is individually enabled for each account via the  
User Directory as described in Section 5.5.  
Audit Log: Creates a record of all power switching at the Outlet Managed  
PDU, including reboots and switching caused by Load Shedding, Load  
Shedding Recovery, Ping No Answer Reboots and Scheduled Reboots.  
Each Log record includes a description of the activity that caused the power  
switching, the username for the account that initiated the power switching or  
reboot and the time and date that the power switching or reboot occurred. In  
addition to power switching activity, the Audit Log will also include login/  
logout activity for each user account.  
Alarm Log: Creates a record of all Alarm Activity at the Outlet Managed  
PDU. Each time an alarm is triggered, the Outlet Managed PDU will generate  
a record that lists the time and date of the alarm, the name of the Alarm that was  
triggered, and a description of the Alarm.  
Current Metering Log: Provides a record of current consumption. Log  
records will include the time and date, current and voltage readings and  
temperature reading. Current Metering Log data can be downloaded in ASCII,  
CSV or XML format.  
5.3.3.1. The Audit Log and Alarm Log  
The System Parameters menu allows you to select three configuration options for  
the Audit Log and Alarm Log. Note that the Audit Log and Alarm Log function  
independently, and parameters selected for one log will not be applied to the other.  
Off: Log is disabled, and command activity and/or alarm events are not logged.  
On - With Syslog: The Log is enabled, and power switching, reboot activity  
and/or alarm events will be logged. The Outlet Managed PDU will generate a  
Syslog Message every time a Log record is created.  
On - Without Syslog: The Log is enabled, and power switching, reboot  
activity and/or alarm events will be logged, but the Outlet Managed PDU will  
not generate a Syslog Message every time a Log record is created.  
(Default Setting.)  
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CHAPTER 5: Configuration  
Notes:  
• In order for the Audit Log or Alarm Log to generate Syslog  
Messages, Syslog Parameters must first be defined as described  
in Section 5.9.2 and Section 11.1.  
• The Audit Log will truncate usernames that are longer than 22  
characters, and display two dots (..) in place of the remaining  
characters.  
5.3.3.2. The Current Metering Log and Power Metering Log  
The "Current Metering Log" parameter in the System Parameters menu allows you to  
enable/disable the Current Metering Log and Power Metering Log. When enabled,  
the Outlet Managed PDU will log current, power, voltage and temperature readings.  
Both the Current Metering Log and Power Metering Log include options that are  
used to determine the format and content of the data that is displayed. These options  
include the following:  
Display Data Option: (Text Interface Only) Allows you to select either Unit  
Mode or Plugs Mode. In Unit Mode, the Outlet Managed PDU will display  
total current data for each branch circuit. In Plugs Mode, the Outlet Managed  
PDU will display current data for each individual outlet. Note that the Display  
Data Option is only available via the Text Interface.  
Date Range: Allows you to select a date range for the Power Metering  
function. The Date Range option is available in the Power Range screen (Web  
Browser Interface), The Power Metering screen (Text Interface) and the Power  
History screen (Text Interface.)  
Resolution: Allows you to display power or current history for the previous  
day, week, month or year or select a live display of power and current data as  
it occurs. The Resolution option is available in the Power History screen (Text  
Interface and Web Browser Interface) and Current History screen (Web Browser  
Interface only.)  
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OUTLET MANAGED PDU  
5.3.3.3. Reading and Erasing Logs  
To read the status logs, proceed as follows:  
Text Interface: Type /Land press [Enter] to access the Display Log menu.  
Select the desired Log from the menu, key in the appropriate number and press  
[Enter], and then follow the instructions in the resulting submenu.  
Web Browser Interface: Move the cursor over the "Current Metering,"  
"Power Metering" or "Logs" link. When the flyout menu appears, click on the  
desired option and then follow the instructions in the resulting submenu.  
Note:  
You can also display current readings via the Current Metering  
function. In the Text Interface, type /M and then press [Enter].  
To erase log data, access command mode via the Text Interface, using an account that  
permits Administrator level commands, then type /Land press [Enter] to access the  
Display Logs menu and proceed as follows:  
Audit Log: At the Display Logs menu, type 1and then press [Enter]. When  
the Audit Log appears, type Eand press [Enter] to erases the Audit Log.  
Alarm Log: At the Display Logs menu, type 2and then press [Enter]. When  
the Alarm Log appears, type Eand press [Enter] to erase the Alarm Log.  
Current Metering Log and Power Metering Log: At the Display Logs menu,  
type 3and press [Enter]. When the Current Metering Log menu appears, type  
5and press [Enter] to erase the Current Metering Log and Power  
Metering Log.  
Notes:  
• The Outlet Managed PDU dedicates a fixed amount of internal  
memory for log records, and if log records are allowed to  
accumulate until memory is filled, data will eventually "wrap  
around," and older data will be overwritten by newer data.  
• Note that once records have been erased, they cannot be  
recovered.  
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CHAPTER 5: Configuration  
5.3.4. Callback Security  
The Callback function provides an additional layer of security when users attempt  
to access command mode via modem. When this function is properly configured,  
modem users will not be granted immediate access to command mode upon entering  
a valid password; instead, the unit will disconnect, and dial a user-defined number  
before allowing access via that number. If desired, users may also be required to re-  
enter the password after the Outlet Managed PDU dials back.  
In order for Callback Security to function properly, you must first enable and  
configure the feature via the System Parameters menu as described in this section,  
and then define a callback number for each desired user account as described in  
Section 5.5. To access the Callback Security menu via the Text Interface, type  
/Fand press [Enter] and then select the Callback Security option. To access the  
Callback Security menu via the Web Browser Interface, place the cursor over the  
General Parameters link, wait for the flyout menu to appear, and then Click on the  
"Callback Security" link.  
In both the Text Interface and Web Browser Interface, the Callback Security Menu  
offers the following options:  
Callback Enable: This prompt offers five different configuration options for  
the Callback Security feature: (Default = On - Callback (Without  
Password Prompt.)  
Off: All Callback Security is disabled.  
On - Callback (Without Password Prompt): Callbacks will be performed  
for user accounts that include a Callback Number, and the login prompt will  
not be displayed when the user’s modem answers. If the account does not  
include a Callback Number, that user will be granted immediate access.  
On - Callback (With Password Prompt): Callbacks will be performed for  
user accounts that include a Callback Number, and the login prompt will be  
displayed when the user’s modem answers (accounts that include a Callback  
Number will be required to re-enter their username/password when their  
modem answers.) If the account does not include a Callback Number, then  
that user will be granted immediate access.  
On - Callback ONLY (Without Password Prompt): Callbacks will  
be performed for user accounts that include a Callback Number, and the  
username/password prompt will not be displayed when the user’s modem  
answers. Accounts that do not include a Callback Number will not be able to  
access command mode via modem.  
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OUTLET MANAGED PDU  
On - Callback ONLY (With Password Prompt): Callbacks will be  
performed for accounts that include a Callback Number, and the username/  
password prompt will be displayed when the user’s modem answers (users  
will be required to re-enter their username/password when their modem  
answers.) Accounts that do not include a Callback Number will not be able  
to access command mode via modem.  
Callback Attempts: The number of times that the Outlet Managed PDU will  
attempt to contact the Callback number. (Default = 3 attempts.)  
Callback Delay: The amount of time that the Outlet Managed PDU will wait  
between Callback attempts. (Default = 30 seconds.)  
Notes:  
• After configuring and enabling Callback Security, you must then  
define a callback phone number for each desired user account  
(as described in Section 5.5) in order for this feature to function  
properly.  
• When using the "On - Callback (With Password Prompt)" option,  
it is important to remember that accounts that do not include  
a callback number will be allowed to access command mode  
without callback verification.  
5.3.5. Power Source Configuration  
The Power Configuration menu allows you to adjust power measurements in order  
to obtain a more accurate determination of how much "real power" is being used by  
devices connected to the Outlet Managed PDU. Real Power is determined by the  
following equation:  
(Voltage * Amps) * Power Factor  
Real Power =  
Power Efficiency  
To define Power Configuration parameters, access the command mode using an  
account that permits access to Administrator level commands and then activate the  
System Parameters Menu.  
Notes:  
• In the Text Interface, power source configuration parameters are  
defined via the Power Configuration menu.  
• In the Web Browser Interface, power source configuration  
parameters are selected via the System Parameters menu.  
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CHAPTER 5: Configuration  
The following Power Source Configuration parameters are available:  
Power Factor: Can be any value from 0.1 to 1.00. (Default = 1.00.)  
Power Efficiency: Can be any whole number from 1% to 100%.  
(Default = 100%.)  
Voltage Calibration: This option is used to calibrate the voltage readout on the  
Outlet Managed PDU front panel. To calibrate the voltage, first determine the  
approximate voltage and then select the Voltage Calibration option and key in  
the correct voltage. In the Web Browser Interface, the voltage is entered at the  
System Parameters menu in the Voltage Calibration field. In the Text Interface,  
the voltage is entered in a submenu of the System Parameters menu, which is  
accessed via the Voltage Calibration item. (Default = undefined.)  
Note:  
In the Text Interface, this option is accessed via the Power  
Configuration submenu.  
45  
 
OUTLET MANAGED PDU  
5.3.6. Scripting Options  
The Scripting Options submenu provides access to parameters that are used to set up  
the Outlet Managed PDU for running various scripts.  
Notes:  
To access Scripting Options parameters via the Text Interface,  
first type /Fand press [Enter] to display the System Parameters  
Menu, then key in the number for the Scripting Options item and  
press [Enter].  
To access the Scripting Options parameters via the Web Browser  
Interface, place the cursor over the "General Parameters" link,  
wait for the flyout menu to appear, then click on the "Scripting  
Options" link.  
The Scripting Options menu allows the following parameters to be defined:  
Command Confirmation: Enables/Disables the Command Confirmation  
feature. When enabled, a "Sure" prompt will be displayed before power  
switching and reboot commands are executed. When disabled, commands will  
be executed without further prompting. (Default = On.)  
Automated Mode: When enabled, the Outlet Managed PDU will execute  
switching and reboot commands without displaying a confirmation prompt,  
status screen or confirmation messages. For more information, please refer to  
Section 5.3.6.1 or Section 9.3. (Default = Off.)  
Note:  
When the Automated Mode is enabled, security functions are  
suppressed, and users are able to access configuration menus and  
control plugs without entering a password. If security is a concern  
and the Automated Mode is required, it is recommended to use the  
IP Security feature (Section 5.9.3) to restrict access.  
Command Prompt: Allows the Text Interface command prompt to be set to  
either "OMPDU", "EMPC" or "RPM." (Default = OMPDU.)  
RPM Mode: This parameter sets up the Outlet Managed PDU for use with  
command scripts that were written for compatible Remote Reboot Switches.  
When the RPM Mode is enabled, the "RPM" command prompt will be  
displayed in the Text Mode, and only the "password" prompt will be displayed  
when logging into the unit (RPM Series units may not display a "username"  
prompt.) (Default = Off.)  
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CHAPTER 5: Configuration  
5.3.6.1. Automated Mode  
The Automated Mode allows the Outlet Managed PDU to execute switching and  
reboot commands, without displaying menus or generating response messages.  
Automated Mode is designed to allow the Outlet Managed PDU to be controlled by  
a device which can generate commands to control power switching functions without  
human intervention.  
When Automated Mode is enabled, power switching and reboot commands are  
executed without a confirmation prompt and without command response messages;  
the only reply to these commands is the command prompt, which is re-displayed  
when each command is completed.  
Although Automated Mode can be enabled using either the Web Browser Interface  
or Text Interface, Automated Mode is designed primarily for users who wish to send  
ASCII commands to the Outlet Managed PDU without operator intervention, and  
therefore does not specifically apply to the Web Browser Interface. When Automated  
Mode is enabled, the Web Browser Interface can still be used to invoke switching  
and reboot commands.  
Notes:  
• When the Automated Mode is enabled, password prompts  
will not be displayed at login, and you will be able to access  
Administrator Level command functions (including the  
configuration menus) and control plugs without entering a  
password.  
• If you need to enable the Automated Mode, but want to  
restrict network access to configuration menus, it is strongly  
recommended to enable and configure the IP Security Function  
as described in Section 5.9.3.  
To enable/disable the Automated Mode, go to the System Parameters menu (see  
Section 5.3,) and then set the "Automated Mode" option to "On". When Automated  
Mode is enabled, Outlet Managed PDU functions will change as follows:  
1. All Password Security Suppressed: When a user attempts to access  
command mode, the password prompt will not be displayed at either the  
Setup Port or Network Port. Unless specifically restricted by the IP Security  
Function, all users will be allowed to access both switching and configuration  
functions, and all commands will be immediately accepted without the  
requirement to enter a password.  
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OUTLET MANAGED PDU  
2. Status Screen Suppressed: The plug status screen will not be automatically  
displayed after commands are successfully executed. Note however, that the  
/S command can still be invoked to display the status screen as needed.  
3. "Sure?" Prompt Suppressed: All commands are executed without  
prompting for user confirmation.  
4. Error Messages Suppressed: Most error messages will be suppressed.  
Note however, that an error message will still be generated if commands are  
invoked using invalid formats or arguments.  
All other status display and configuration commands will still function as normal.  
5.4.  
User Accounts  
Each time you attempt to access command mode, you will be prompted to enter a  
username and password. The username/password entered at login determine which  
outlet(s) you will be allowed to control and what type of commands you will be  
allowed to invoke. Each username/password combination is defined within a "user  
account."  
The Outlet Managed PDU allows up to 128 user accounts; each account includes a  
username, password, security level, plug access rights, service access rights and an  
optional callback number.  
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CHAPTER 5: Configuration  
5.4.1. Command Access Levels  
In order to restrict access to important command functions, the Outlet Managed  
PDU allows you to set the command access level for each user account. The Outlet  
Managed PDU offers four access levels: Administrator, SuperUser, User and View  
Only. Command privileges for each account are set using the "Access Level"  
parameter in the Add User or Modify User menus.  
Each access level grants permission to use a different selection of commands;  
lower access levels are restricted from invoking configuration commands, while  
Administrators are granted access to all commands. The four different access levels  
are listed below:  
Administrator: Administrators are allowed to invoke all configuration and  
power switching commands, can view all status screens, and can always direct  
switching commands to all of the Outlet Managed PDU’s switched outlets .  
SuperUser: SuperUsers are allowed to invoke all power switching commands  
and view all status screens. SuperUsers can view configuration menus, but are  
not allowed to change configuration parameters. SuperUsers are granted access  
to all Outlet Managed PDU outlets.  
User: Users are allowed to invoke power switching commands and view all  
status screens, but can only apply commands to outlets that they are specifically  
granted access to. In addition, Users are not allowed to view configuration  
menus or change configuration parameters.  
ViewOnly: Accounts with ViewOnly access, are allowed to view Status  
Menus, but are not allowed to invoke switching commands, and cannot view  
configuration menus or change parameters. ViewOnly accounts can display the  
Plug Status screen, but can only view the status of plugs that are allowed by the  
account.  
Section 17.2 summarizes command access for all four access levels.  
49  
 
 
OUTLET MANAGED PDU  
In the default state, the Outlet Managed PDU includes one predefined account that  
provides access to Administrator commands and allows control of all of the Outlet  
Managed PDU’s switched power outlets. The default username for this account is  
"super" (lowercase, no quotation marks), and the password for the account is  
also "super".  
Notes:  
• In order to ensure security, it is recommended that when initially  
setting up the unit, a new user account with Administrator access  
should be created, and the "super" account should then  
be deleted.  
• If the Outlet Managed PDU is reset to default parameters, all user  
accounts will be cleared, and the default "super" account will  
be restored.  
5.4.2. Plug Access  
Each account can be granted access to a different selection of power outlets (plugs)  
and plug groups. When accounts are created, the Plug Access parameter and the  
Plug Group Access parameter in the Add User menu or Modify User menu are used  
to grant or deny access to each plug or plug group. In addition, each access level  
also restricts the plugs and plug groups that the account will be allowed to access:  
Administrator: Administrator level accounts are always allowed to control all  
plugs and plug groups. Plug access cannot be disabled for Administrator level  
accounts.  
SuperUser: SuperUser accounts allow access to all plugs and plug groups.  
Port access cannot be disabled for SuperUser accounts.  
User: User level accounts are only allowed to issue switching commands to  
the plugs and plug groups that have been specifically permitted via the "Plug  
Access" parameter in the Add User and Modify User menus.  
ViewOnly: ViewOnly level accounts are not allowed to issue switching  
commands. ViewOnly accounts can display the On/Off state of plugs and plug  
groups, but are limited to the plugs and plug groups specified by the account.  
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CHAPTER 5: Configuration  
5.4.3. Port Access  
The Port Access parameter is used to grant or deny access to the Outlet Managed  
PDU’s RJ45 Setup Port. Normally, the Setup port is used for connection to a local  
control device or an external modem.  
The command access level will also determine which ports the account will be  
allowed to access, as summarized below:  
Administrator and SuperUser: Accounts with Administrator or SuperUser  
level command access are always allowed to connect to the Setup Port. Port  
access cannot be disabled for Administrator and SuperUser level accounts.  
User: User level accounts are only allowed to connect to the Setup Port when  
port access has been specifically enabled for the account.  
ViewOnly: Accounts with ViewOnly access are not allowed to create  
connections to the Setup Port.  
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OUTLET MANAGED PDU  
5.5.  
Managing User Accounts  
The User Directory function is employed to create new accounts, display parameters  
for existing accounts, modify accounts and delete accounts. Up to 128 user accounts  
can be created. The "User Directory" function is only available when you have  
logged into command mode using an account that permits Administrator commands.  
In both the Text Interface and the Web Browser Interface, the User Directory menu  
offers the following functions:  
View User Directory: Displays currently defined parameters for any Outlet  
Managed PDU user account as described in Section 5.5.1.  
Add Username: Creates new user accounts, and allows you to assign a  
username, password, command level, plug access plug group access, service  
access and callback number, as described in Section 5.5.2.  
Modify User Directory: This option is used to edit or change account  
information, as described in Section 5.5.3.  
Delete User: Clears user accounts, as described in Section 5.5.4.  
Note:  
After you have finished selecting or editing user account  
parameters, make certain to save the new account information  
before proceeding. In the Web Browser Interface, click on the  
"Add User" button to save parameters; in the Text Interface, press  
the [Esc] key several times until the Outlet Managed PDU displays  
the "Saving Configuration" message and the cursor returns to the  
command prompt.  
5.5.1. Viewing User Accounts  
The "View User Directory" option allows you to view details about each account.  
The View User option will not display actual passwords, and instead, the password  
field will read "defined". The View User Accounts function is only available when  
you have accessed command mode using a password that permits Administrator  
Level commands.  
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CHAPTER 5: Configuration  
5.5.2. Adding User Accounts  
The "Add Username" option allows you to create new accounts. Note that the Add  
User function is only available when you have accessed command mode using a  
password that permits Administrator Level commands. The Add User Menu can  
define the following parameters for each new account:  
Username: Up to 32 characters long, and cannot include non-printable  
characters. Duplicate usernames are not allowed. (Default = undefined.)  
Password: Five to sixteen characters long, and cannot include non-printable  
characters. Note that passwords are case sensitive. (Default = undefined.)  
Access Level: Determines which commands this account will be allowed to  
access. This option can set the access level for this account to "Administrator",  
"SuperUser", "User" or "ViewOnly." For more information on Command  
Access Levels, please refer to Section 5.4.1 and Section 17.2. (Default = User.)  
Port Access: Determines whether or not the account will be allowed to connect  
to the serial Setup Port. (Defaults; Administrator and SuperUser = Always  
Enabled, User = Disabled.)  
Note:  
ViewOnly level accounts cannot be granted access to the  
Setup Port.  
Plug Access: Determines which outlet(s) this account will be allowed to  
control. (Defaults; Administrator and SuperUser = All Plugs On, User = All  
Plugs Off, ViewOnly = All Plugs Off.)  
Notes:  
• Administrator and SuperUser level accounts always have access  
to all plugs.  
• User level accounts will only have access to the plugs that are  
defined via the "Plug Access" parameter.  
• ViewOnly accounts are allowed to display the Plug Status Screen,  
but are limited to the plugs specified by the account. ViewOnly  
accounts are not allowed to invoke switching and reboot  
commands.  
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OUTLET MANAGED PDU  
Plug Group Access: Determines which plug groups this account will be  
allowed to control. For more information on Plug Groups, please refer to  
Section 5.6. (Defaults; Administrator and SuperUser = All Plug Groups On,  
User = All Plug Groups Off, ViewOnly = All Plug Groups Off.)  
Notes:  
• In order to use this feature, Plug Groups must first be defined as  
described in Section 5.6.  
• Administrator and SuperUser level accounts will always have  
access to all plug groups.  
• User Level accounts will only have access to the plug groups that  
are defined via the Plug Group Access parameter.  
• ViewOnly accounts are allowed to display the On/Off status of  
plug groups via the Plug Status Screen, but are limited to the  
plug groups specified by the account. ViewOnly accounts are not  
allowed to invoke switching and reboot commands.  
Service Access: Determines whether this account will be able to access  
command mode via Serial Port, Telnet/SSH or Web. For example, if Telnet/  
SSH Access is disabled for this account, then this account will not be able to  
access command mode via Telnet or SSH. (Default = Serial Port = On, Telnet/  
SSH = On, Web = On.)  
Current/Power Metering: Enables/Disables current and power metering  
for this account. When disabled, this account will not be able to view current  
or power readings or display current or power history. Note that in order for  
accounts to be able to display these logs, Current and Power Metering must be  
enabled via the Systems Parameters menu as described in Section 5.3.  
(Default = On.)  
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CHAPTER 5: Configuration  
Callback Number: Assigns a number that will be called when this account  
attempts to access command mode via modem, and the Callback Security  
Function has been enabled as described in Section 5.3.4. (Default = undefined.)  
Notes:  
• If the Callback Number is not defined, then Callbacks will not be  
performed for this user.  
• If the Callback Number is not defined for a given user, and the  
Callback Security feature is configured to use either of the "On  
- Callback" options, then this user will be granted immediate  
access to command mode via modem.  
• If the Callback Number is not defined for a given user, and the  
Callback Security feature is configured to use the "On - Callback  
ONLY" option, then this user will not be able to access command  
mode via Modem.  
• When using the "On - Callback (With Password Prompt)" option,  
it is important to remember that accounts that do not include  
a callback number will be allowed to access command mode  
without callback verification.  
• After you have finished selecting or editing account parameters,  
make certain to save the new account information before  
proceeding. In the Web Browser Interface, click on the "Add  
User" button to save parameters; in the Text Interface, press the  
[Esc] key several times until the Outlet Managed PDU displays  
the "Saving Configuration" message and the cursor returns to the  
command prompt.  
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OUTLET MANAGED PDU  
5.5.3. Modifying User Accounts  
The "Edit User Directory" function allows you to edit existing accounts in order  
to change parameters, plug access rights or Administrator Command capability.  
Note that the Edit/Modify User function is only available when you have accessed  
command mode using a password that permits Administrator Level commands.  
Once you have accessed the Modify Users menu, use the menu options to redefine  
parameters in the same manner employed for the Add User menu, as discussed in  
Section 5.5.2.  
Note:  
After you have finished changing parameters, make certain to save  
the changes before proceeding. In the Web Browser Interface,  
click on the "Modify User" button to save parameters; in the Text  
Interface, press the [Esc] key several times until the Outlet Managed  
PDU displays the "Saving Configuration" message.  
5.5.4. Deleting User Accounts  
This function is used to delete individual user accounts. Note that the Delete User  
function is only available when you have accessed command mode using a password  
that permits Administrator Level commands.  
Notes:  
• Deleted accounts cannot be automatically restored.  
• The Outlet Managed PDU allows you to delete the default "super"  
account, which is included to permit initial access to command  
mode. Before deleting the "super" account, make certain to  
create another account that permits Administrator Access. If you  
do not retain at least one account with Administrator Access, you  
will not be able to invoke Administrator level commands.  
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CHAPTER 5: Configuration  
5.6.  
The Plug Group Directory  
The Plug Group Directory allows you to designate "groups" of plugs that are  
dedicated to a similar function, and will most likely be switched or rebooted all at the  
same time or controlled by the same type of user account.  
For example, an individual equipment rack might include an assortment of devices  
that belong to different departments or clients. In order to simplify the process of  
granting plug access rights to the accounts that will control power to these devices,  
you could assign all of the plugs for the devices belonging to Department A to a Plug  
Group named "Dept_A", and all of the plugs for devices belonging to Department B  
to a Plug Group named "Dept_B". When user accounts are defined later, this would  
allow you to quickly grant access rights for all of the plugs for the devices belonging  
to Department A to the appropriate user accounts, by merely granting access to the  
Dept_A Plug Group, rather than by selecting the specific, individual plugs for each  
user account.  
Likewise, Plug Groups allow you to direct On/Off/Boot commands to a series of  
plugs, without addressing each plug individually. Given the example above, you  
could quickly reboot all plugs for Department A, by either including the "Dept_A"  
Plug Group name in a /BOOT command line via the Text Interface, or by using the  
Plug Group Control menu in the Web Browser Interface.  
The Plug Group Directory function is only available when you have logged into  
command mode using an account that permits Administrator commands. In both the  
Text Interface and the Web Browser Interface, the Plug Group Directory menu offers  
the following functions:  
View Plug Group Directory: Displays currently defined plug access rights for  
any Outlet Managed PDU Plug Group as described in Section 5.6.1.  
Add Plug Group to Directory: Creates new Plug Groups, and allows you to  
assign plug access rights to each group as described in Section 5.6.2.  
Modify Plug Group Directory: This option is used to edit or change plug  
access rights for each Plug Group, as described in Section 5.6.3.  
Delete Plug Group from Directory: Clears Plug Groups that are no longer  
needed, as described in Section 5.6.4.  
5.6.1. Viewing Plug Groups  
The "View Plug Group Directory" option allows you to view the configuration  
of each Plug Group. Note that the View Plug Group Directory function is only  
available when you have accessed command mode using a password that permits  
Administrator Level commands.  
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OUTLET MANAGED PDU  
5.6.2. Adding Plug Groups  
The "Add Plug Group to Directory" option allows you to create new Plug Groups  
and assign plug access rights to each group. The Add Plug Group function is only  
available when you have accessed command mode using a password that permits  
Administrator Level commands.  
The Add Plug Group Menu can be used to define the following parameters for each  
new account:  
Plug Group Name: Assigns a name to the Plug Group. (Default = undefined.)  
Plug Access: Determines which plugs this Plug Group will be allowed to  
control. (Default = undefined.)  
Note:  
After you have finished defining or editing Plug Group parameters,  
make certain to save the changes before proceeding. In the Web  
Browser Interface, click on the "Add Plug Group" button to save  
parameters; in the Text Interface, press the [Esc] key several times  
until the Outlet Managed PDU displays the "Saving Configuration"  
message and the cursor returns to the command prompt.  
5.6.3. Modifying Plug Groups  
The "Modify Plug Group" function allows you to edit existing Plug Groups in order  
to change plug access rights. Note that this function is only available when you  
have accessed command mode using a password that permits Administrator Level  
commands.  
Once you have accessed the Modify Plug Group menu, use the menu options to  
redefine parameters in the same manner that is used for the Add Plug Group menu, as  
discussed in Section 5.6.2.  
Note:  
After you have finished changing or editing parameters, make  
certain to save the changes before proceeding. In the Web  
Browser Interface, click on the "Modify Plug Groups" button to save  
parameters; in the Text Interface, press the [Esc] key several times  
until the Outlet Managed PDU displays the "Saving Configuration"  
message and the cursor returns to the command prompt.  
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5.6.4. Deleting Plug Groups  
This function is used to delete individual Plug Groups. Note that this function  
is only available when you have accessed command mode using a password that  
permits Administrator Level commands.  
Note:  
Deleted Plug Groups cannot be automatically restored.  
5.7.  
Defining Plug Parameters  
The Plug Parameters Menu is used to define Plug Names, boot/sequence delay times  
and Power Up Default values for each of the Outlet Managed PDU’s Switched AC  
Outlets. Note that this function is only available when you have accessed command  
mode using a password that permits Administrator Level commands. The Plug  
Parameters Menu allows you to define the following parameters:  
Plug Name: (Up to 16 Characters, Default = undefined.)  
Note:  
Plug Names must begin with either a lower case alphabetic letter  
or upper case alphabetic letter. Plug Names cannot begin with a  
number character or symbol character.  
Boot/Seq. Delay: When more than one plug is switched On or a reboot cycle  
is initiated, the Boot/Sequence delay determines how much time will elapse  
before the next plug is switched On. When the Boot/Sequence Delay is applied,  
the Outlet Managed PDU will wait for the user-defined delay period before  
switching On the next plug. When Reboot cycles and switching actions are  
initiated, the Boot/Sequence Delay will be applied as follows:  
(Default = 0.5 Second.)  
Reboot Cycle Delay: During a reboot cycle, the Outlet Managed PDU will  
first switch all selected plugs "Off" (with a 0.5 second pause between each  
"Off" operation), and then begin to switch selected plugs back On again,  
pausing for the user-defined Boot/Sequence Delay before switching On  
the next plug. For example, if the Boot/Sequence Delay for Plug 3 is ten  
seconds, then the Outlet Managed PDU will pause for ten seconds before  
proceeding to the next plug.  
"On" Sequence Delay: When two or more plugs are switched On, the  
Outlet Managed PDU will pause for the user-defined Boot/Sequence Delay  
before switching the next plug.  
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OUTLET MANAGED PDU  
Power Up Default: Determines how this plug will react when the Default  
command (/D) is invoked, or after power to the unit has been interrupted and  
then restored. After the default command is invoked, or power is restored,  
the Outlet Managed PDU will automatically switch each plug On or Off as  
specified by the Power-Up Default. (Default = On).  
Note:  
• If you have accessed command mode using an account that  
permits Administrator or SuperUser level commands, then the  
Default command will be applied to all switched plugs.  
• If you have accessed command mode via an User Level account,  
then the Default command will only be applied to plugs allowed  
by your account.  
Boot Priority: The Boot Priority parameter determines the order in which  
plugs will be switched On. The Plug that has been assigned a Boot Priority of  
"1" will always be switched on first, followed by the plug that has been assigned  
the Boot Priority of "2", and so forth. For more information on the Boot  
Priority parameter, please refer to Section 5.7.1. (Default = All plugs prioritized  
according to Plug Number.)  
5.7.1. The Boot Priority Parameter  
Normally, when an "On" or "Reboot" command is invoked, the Outlet Managed PDU  
will switch on its plugs in their default, numeric order. Although in many cases,  
the default, numeric order will work fine, there are other cases where an individual  
device (such as a router) must be switched on first, in order to support a second  
device that will be switched on later.  
The Boot Priority Parameter simplifies the process of setting the order in which  
plugs are switched On, by assigning a priority number to each plug, rather than  
by requiring the user to make certain that devices are always connected to the  
Outlet Managed PDU in a set order. Likewise, when new devices are added to  
your equipment rack, the Boot Priority Parameter eliminates the need to unplug all  
existing devices and then rearrange the plugs connected to the Outlet Managed PDU  
(and re-define plug parameters) to ensure that they are switched on in the  
desired order.  
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BEFORE  
(Plug No.) Priority  
(Assign Plug A3  
to Priority 1)  
AFTER  
(Plug No.) Priority  
(A1) 1  
(A2) 2  
(A3) 3  
(A4) 4  
(A5) 5  
(A6) 6  
(A1) 2  
(A2) 3  
(A3) 1  
(A4) 4  
(A5) 5  
(A6) 6  
1
Figure 5-1: Boot Priority Example 1  
Notes:  
• No two plugs can be assigned the same Boot Priority number.  
• When a higher Boot Priority is assigned to any given plug, all  
subsequent plugs will have their boot priorities lowered by a  
factor of 1.  
• The Boot Priority is also displayed on the Plug Status Screen.  
5.7.1.1. Example 1: Change Plug A3 to Priority 1  
In the Example shown in Figure 5-1, we start out with all Plugs set to their default  
Boot Priorities, with Plug A1 first, Plug A2 second and so forth.  
Next, the Boot Priority for Plug A3 is changed to Priority 1. This means that Plug A3  
will now be switched On first after a reboot, and that Plug A1 will now be switched  
On second, Plug A2 will be third, etc..  
Note that when the Boot Priority for Plug A3 is set to 1, the Boot Priorities for all  
plugs that were previously Booted before plug A1 are now lowered by a factor of  
one.  
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OUTLET MANAGED PDU  
BEFORE  
(Plug No.) Priority  
(Assign Plug A5  
to Priority 2)  
AFTER  
(Plug No.) Priority  
(A1) 2  
(A2) 3  
(A3) 1  
(A4) 4  
(A5) 5  
(A6) 6  
(A1) 3  
(A2) 4  
(A3) 1  
(A4) 5  
(A5) 2  
(A6) 6  
2
Figure 5-2: Boot Priority Example 2  
5.7.1.2. Example 2: Change Plug A5 to Priority 2  
In the second Example shown in Figure 5-2, we start out with Boot Priorities for the  
plugs set as they were at the end of Example 1; Plug A3 is first, Plug A1 is second,  
Plug A2 is third, Plug A4 is fourth, and Plug A6 is sixth.  
Next, the Boot Priority for Plug A5 is changed to Priority 2. This means that Plug  
A3 will continue to be switched on first after a reboot, but now Plug A5 will be  
switched on second, Plug A3 will be third, Plug A2 will be fourth, Plug A4 will be  
fifth and Plug A6 will still be sixth.  
Once again, note that when the Boot Priority for Plug A5 is set to 2, the Boot  
Priorities for all plugs that were previously Booted before plug A5 are now lowered  
by a factor of one  
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5.8.  
Serial Port Configuration  
The Serial Port Configuration menus allow you to select parameters for the  
Outlet Managed PDU’s Setup Port. The Setup Port (Port 1) can be configured for  
connection to a local PC or Modem. In addition, the Serial Port Configuration menu  
can also be used to set communications parameters, disable Administrator level  
commands at the Setup Port and also select a number of other Setup Port Parameters  
described below.  
The Setup Port Configuration menu allows the following parameters to be defined:  
Communication Settings:  
Baud Rate: Any standard rate from 300 bps to 115.2K bps.  
(Default = 9600 bps)  
Bits/Parity: (Default = 8-None).  
Stop Bits: (Default = 1).  
Handshake Mode: XON/XOFF, RTS/CTS (hardware), Both, or None.  
(Default = RTS/CTS).  
General Parameters:  
Administrator Mode: Permits/denies port access to Administrator and  
SuperUser level accounts. When enabled (Permit), the port will be allowed to  
invoke Administrator and SuperUser level commands, providing they are issued  
by an account that permits them. If disabled (Deny), then accounts that permit  
Administrator and SuperUser level commands will not be allowed to access  
command mode via this port. (Default = Permit).  
Logoff Character: The Logoff Character determines the command(s) or  
character(s) that must be issued at this port in order to disconnect this port  
from another port. Note that the Logoff Character does not apply to Direct  
Connections. (Default = ^X.)  
Sequence Disconnect: Enables/Disables and configures the disconnect  
command. This item offers the option to disable the Sequence Disconnect,  
select a one character format or a three character format.  
(Default = One Character.)  
Inactivity Timeout: Enables and selects the Timeout Period for this port. If  
enabled, the Setup Port will disconnect when no additional data activity is  
detected for the duration of the timeout period. (Default = 5 Minutes.)  
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Command Echo: Enables or Disables command echo at the Setup Port. When  
disabled, commands that are sent to the Setup Port will still be invoked, but the  
actual keystrokes will not be displayed on your monitor. (Default = On.)  
Accept Break: Determines whether the port will accept breaks received from  
the attached device. When enabled, breaks received at the port will be passed to  
any port that this port is connected to. When disabled, breaks will be refused at  
this port. (Default = On.)  
Port Mode Parameters:  
Port Name: Allows you to assign a name to the Setup Port.  
(Default = undefined.)  
Port Mode: The operation mode for this port. (Default = Normal Mode)  
Depending on the Port Mode selected, the Outlet Managed PDU will display  
additional prompts listed below. In the Text Interface, these parameters are  
accessible via a submenu, which will only be active when the appropriate port  
mode is selected. In the Web Browser Interface, fields will be "grayed out"  
unless the corresponding port mode is selected.  
Normal Mode: Allows communication with a local PC and permits access  
to command mode. When the Normal Mode is selected, the following mode-  
specific parameter can also be defined:  
DTR Output: Determines how DTR will react when the port  
disconnects. DTR can be held low, held high, or pulsed for 0.5 seconds  
and then held high. (Default = Pulse.)  
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Modem Mode: Permits access to command mode and simplifies connection  
to an external modem. Modem Mode ports can perform all functions  
normally available in Normal Mode, but Modem Mode also allows definition  
of the following, additional parameters:  
Reset String: Redefines the modem reset string. The Reset String can be  
sent prior to the Initialization string. (Default = ATZ.)  
Initialization String: Defines a command string that can be sent to  
initialize a modem to settings required by your application.  
(Default = AT&C1&D2S0=1&B1&H1&R2)  
Hang-Up String: Although the Outlet Managed PDU will pulse the DTR  
line to hang-up an attached modem, the Hang-Up string is often useful for  
controlling modems that do not use the DTR line. (Default = undefined.)  
Periodic Reset Value: Determines how often the Reset String will be  
sent to the modem at this port.  
Note:  
When communicating with the Outlet Managed PDU via modem,  
these parameters will not be changed until after you exit command  
mode and disconnect.  
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OUTLET MANAGED PDU  
5.9.  
Network Configuration  
The Network Parameters Menus are used to select parameters and options for the  
Network Port and also allow you to implement IP Security features, which can  
restrict access based on the user’s IP Address.  
Although the Web Browser Interface and Text Interface allow definition of  
essentially the same parameters, parameters are arranged differently in the two  
interfaces. In the Text Interface, most network parameters are defined via one menu  
which is accessed using the /N command. In the Web Browser Interface, network  
parameters are divided into separate menus which are accessed via the Network  
Configuration flyout menu.  
Notes:  
• Settings for network parameters depend on the configuration  
of your network. Please contact your network administrator for  
appropriate settings.  
• The Network Parameters Menu selects parameters for all 16  
logical Network Ports.  
• The IP Address, Subnet Address and Gateway Address cannot be  
changed via the Web Browser Interface. In order to change these  
parameters, you must access the unit via the Text Interface.  
• When a new IP Address is selected, or the status of the DHCP  
feature is changed, the unit will disconnect and reconfigure itself  
with the new values when you exit the Network Parameters Menu.  
When configuring the unit, make certain your DHCP server is  
set up to assign a known, fixed IP address in order to simplify  
reconnection to the unit after the new address has been assigned.  
DHCP Parameters cannot be changed via the Web Browser  
Interface.  
• The Network Parameters menu is only available when you have  
logged into command mode using an account and port that  
permit Administrator level commands (Supervisor Mode enabled.)  
The Network Parameters menu allows you to define the parameters discussed in  
the following sections. Note that although the descriptions of network parameters  
are arranged according to the Web Browser Interface, in the Text Interface, most  
parameters are included in a single menu.  
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5.9.1. Network Port Parameters  
In the Text Interface, these parameters are found in the main Network Configuration  
menu In the Web Browser Interface, these parameters are found by placing the  
cursor over the "Network Configuration" link on the left hand side of the screen, and  
then clicking on the "Network Port Parameters" link in the resulting fly-out menu.  
Administrator Mode: Permits/denies port access to accounts that allow  
Administrator or SuperUser level commands. When enabled (Permit), the  
port will be allowed to invoke Administrator and SuperUser level commands,  
providing they are issued by an account that permits them. If disabled (Deny),  
then accounts that permit Administrator and SuperUser level commands will not  
be allowed to access command mode via this port. (Default = Permit)  
Logoff Character: Defines the Logoff Character for this port. This determines  
which command(s) must be issued at this port in order to disconnect from a  
second port. (Default = ^X([Ctrl] plus [X]).)  
Note:  
The Sequence Disconnect parameter can be used to pick a one  
character or a three character logoff sequence.  
Sequence Disconnect: Enables/Disables and configures the Resident  
Disconnect command. Offers the option to either disable the Sequence  
Disconnect, or select a one character, or three character command format.  
(Default = One Character).  
Notes:  
• The One Character Disconnect is intended for situations where  
the destination port should not receive the disconnect command.  
When the Three Character format is selected, the disconnect  
sequence will pass through to the destination port prior to  
breaking the connection.  
• When Three Character format is selected, the Resident  
Disconnect uses the format "[Enter]LLL[Enter]", where L is the  
selected Logoff Character.  
Inactivity Timeout: Enables and selects the Inactivity Timeout period for the  
Network Port. If enabled, and the port does not receive or transmit data for the  
specified time period, the port will disconnect. (Default = 5 Minutes).  
Command Echo: Enables or Disables the command echo for the Network  
Port. (Default = On).  
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OUTLET MANAGED PDU  
Accept Break: Determines whether the port will accept breaks received from  
the attached device, and pass them along to a connected port. When enabled,  
breaks received at this port will be passed to any port this port is connected to,  
and sent to the device connected to the other port. When disabled, breaks will  
be refused at this port. (Default = On.)  
Multiple Logins: (Text Interface Only) If the Outlet Managed PDU is installed  
in an environment that does not include communication via an open network  
(local communication only), then the Multiple Logins parameter can be used to  
determine whether or not multiple users will be able to communicate with the  
unit at the same time. If this parameter is set to "Off" then only one user will be  
allowed to communicate with the unit at a time. (Default = On.)  
5.9.2. Network Parameters  
In the Text Interface, these parameters are accessed via the Network Configuration  
menu. In the Web Browser Interface, these parameters are found by placing the  
cursor over the "Network Configuration" link on the left hand side of the screen, and  
then clicking on the "Network Parameters" link in the resulting fly-out menu.  
Note:  
The IP Address, Subnet Mask, Gateway Address and DHCP status  
cannot be changed via the Web Browser Interface. In order to  
change these parameters, you must access the Outlet Managed  
PDU via the Text Interface.  
IPAddress: (Default = 192.168.168.168.)  
Subnet Mask: (Default = 255.255.255.0.)  
Gateway Address: (Default = undefined.)  
DHCP: Enables/Disables Dynamic Host Configuration Protocol. When this  
option is "On", the Outlet Managed PDU will perform a DHCP request. Note  
that in the Text Interface, the MAC address for the Outlet Managed PDU is  
listed on the Network Status Screen. (Default = Off.)  
Note:  
Before configuring this feature, make certain your DHCP server is  
set up to assign a known, fixed IP address. You will need this new  
IP address in order to reestablish a network connection with the  
Outlet Managed PDU.  
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CHAPTER 5: Configuration  
Telnet Access: Enables/disables Telnet access. When Telnet Access is "Off,"  
users will not be allowed to establish a Telnet connection to the unit.  
(Default = On.)  
Telnet Port: Selects the TCP/IP port number that will be used for Telnet  
connections. In the Text Interface, this item is defined via a submenu,  
displayed when the Telnet Access parameter is selected. (Default = 23.)  
Max. Per Source: The maximum number of Telnet sessions that will be  
allowed per user MAC address. (Default = 4.)  
Notes:  
• In the Text Interface, the "Per Source" parameter is defined via a  
submenu of item 21 (Telnet Access) in the Network Parameters  
menu.  
• After changing the "Max Per Source" parameter, you must log out  
of all pre-existing Telnet sessions in order for the new maximum  
value to be applied.  
SSH Access: Enables/disables SSH communication. (Default = On.)  
SSH Port: Selects the TCP/IP port number that will be used for SSH  
connections. Note that in the Text Interface, this option is defined via a  
submenu that is displayed when the SSH Access parameter is selected (item  
number 22). (Default = 22.)  
HTTPAccess (Web Access): Enables/disables the Web Browser Interface.  
When disabled, users will not be allowed to contact the unit via the Web  
Browser Interface. (Default = Off.)  
HTTP Port: Selects the TCP/IP port number that will be used for Web Access.  
(Default = 80.)  
HTTPS Access: Enables/disables HTTPS communication. For instructions on  
setting up SSL encryption, please refer to Section 14. (Default = On.)  
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OUTLET MANAGED PDU  
HTTPS Port: Selects the TCP/IP port number that will be used for HTTPS  
connections. (Default = 443.)  
Notes:  
• In the Text Interface, HTTP and HTTPS parameters reside in a  
separate submenu. To enable and configure HTTP and HTTPS  
Access via the Text Interface, access the Network Configuration  
Menu as described in Section 5.9, then type 23, press [Enter] and  
use the resulting submenu to select parameters.  
• When the Web Access parameter is accessed via the Text  
Interface, the resulting submenu will also allow you to select SSL  
(encryption) parameters as described in Section 14.  
Harden Web Security: When the Harden Web Security feature is On  
(default,) only the high and medium cypher suites for SSLv3 and TLSv1 will be  
enabled. When the Harden Web Security feature is Off, all SSL protocols will  
be enabled, allowing compatibility with older browsers. Note that in the Text  
Interface, the Harden Web Security option is found in the Web Access submenu.  
(Default = On.)  
SYSLOG Address: The IP Address or domain name (up to 64 characters)  
for the Syslog Daemon that will receive log records generated by the Outlet  
Managed PDU. For more information, please refer to Section 11.  
(Default = undefined.)  
Ping Access: Enables/Disables response to the ping command. When  
Disabled, the Outlet Managed PDU will not respond to Ping commands. Note  
that disabling Ping Access at the Network Port will not effect the Ping-No-  
Access Alarm. (Default = On.)  
5.9.3. IP Security  
The IP Security feature allows the Outlet Managed PDU to restrict unauthorized  
IP addresses from establishing inbound connections to the unit via telnet or Web  
Browser. This allows you to grant access to only a specific group of Telnet or Web  
IP addresses, or block a particular IP address completely. In the default state, the  
Outlet Managed PDU accepts incoming IP connections from all hosts.  
In the Text Interface, IP Security parameters are defined via the Network  
Configuration menu. In the Web Browser Interface, these parameters are found by  
placing the cursor over the "Network Configuration" link, and then clicking on the  
"IP Security" link in the resulting fly-out menu. In the default state, IP Security is  
disabled. The IP Security Function employs a TCP Wrapper program which allows  
the use of standard, Linux operators, wild cards and net/mask pairs to create a host  
based access control list.  
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CHAPTER 5: Configuration  
The IP Security configuration menus include "hosts.allow" and "hosts.deny" client  
lists. When setting up IP Security, you must enter IP addresses for hosts that you  
wish to allow in the Allow list, and addresses for hosts that you wish to deny in the  
Deny list. Since Linux operators, wild cards and net/mask pairs are allowed, these  
lists can indicate specific addresses, or a range of addresses to be allowed or denied.  
When the IP Security feature is properly enabled, and a client attempts to connect,  
the Outlet Managed PDU will perform the following checks:  
1. If the client’s IP address is found in the "hosts.allow" list, the client will be  
granted immediate access. Once an IP address is found in the Allow list, the  
Outlet Managed PDU will not check the Deny list, and will assume you wish  
to allow that address to connect.  
2. If the client’s IP address is not found in the Allow list, the Outlet Managed  
PDU will then proceed to check the Deny list.  
3. If the client’s IP Address is found in the Deny list, the client will not be  
allowed to connect.  
4. If the client’s IP Address is not found in the Deny list, the client will be  
allowed to connect, even if the address was not found in the Allow list.  
Notes:  
• If the Outlet Managed PDU finds an IP Address in the Allow list, it  
will not check the Deny list, and will allow the client to connect.  
• If both the Allow and Deny lists are left blank, then the IP Security  
feature will be disabled, and all IP Addresses will be allowed to  
connect (providing that the proper password and/or SSH key is  
supplied.)  
• When the Allow and Deny lists are defined, the user is only  
allowed to specify the Client List; the Daemon List and Shell  
Command cannot be defined.  
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5.9.3.1. Adding IP Addresses to the Allow and Deny Lists  
To add an IP Address to the Allow or Deny list, and begin configuring the IP Security  
feature, proceed as follows.  
Notes:  
• Both the Allow and Deny list can include Linux operators, wild  
cards, and net/mask pairs.  
• In some cases, it is not necessary to enter all four "digits" of the  
IP Address. For example, if you wish to allow access to all IP  
addresses that begin with "192," then you would only need to  
enter "192."  
• The IP Security Configuration menu is only available when you  
have accessed command mode using an account that permits  
Administrator level commands.  
1. Access the IP Security Configuration menu. In the Text Interface, the IP  
Security menu is accessed via the Network Configuration menu. In the Web  
Browser Interface, the IP Security Configuration menu is accessed via the  
Network Configuration flyout menu.  
2. Allow List: Enter the IP Address(es) for the clients that you wish to allow.  
Note that if an IP Address is found in the Allow list, the client will be allowed  
to connect, and the Outlet Managed PDU will not check the Deny list.  
3. Deny List: Enter the IP Address(es) for the clients that you wish to deny.  
Note that if the client’s IP Address is not found in the Deny List, that client  
will be allowed to connect.  
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5.9.3.2. Linux Operators and Wild Cards  
In addition to entering a specific IP address or partial IP address in the Allow or Deny  
list, you may also use standard Linux operators or wild cards. In most cases, the  
only operator used is "EXCEPT" and the only wild card used is "ALL," but more  
experienced Linux users may note that other operators and wild cards may also be  
used.  
EXCEPT: This operator creates an exception in either the "allow" list or "deny"  
list. For example, if the Allow list includes a line which reads "192. EXCEPT  
192.255.255.6," then all IP address that begin with "192." will be allowed; except  
192.255.255.6 (providing that this address appears in the Deny list.)  
ALL: The ALL wild card indicates that all IP Addresses should be allowed or  
denied. When ALL is included in the Allow list, all IP addresses will be allowed  
to connect; conversely, if ALL is included in the Deny list, all IP Addresses will be  
denied (except for IP addresses listed in the Allow list.) For example, if the Deny list  
includes a line which reads "ALL EXCEPT 168.255.192.192," then all IP addresses  
except 168.255.192.192 will be denied (except for IP addresses that are listed in the  
Allow list.)  
Net/Mask Pairs: An expression of the form "n.n.n.n/m.m.m.m" is interpreted  
as a "net/mask" pair. A host address is matched if "net" is equal to the bitwise  
AND of the address and the "mask." For example, the net/mask pattern  
"131.155.72.0/255.255.254.0" matches every address in the range "131.155.72.0"  
through "131.155.73.255."  
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5.9.3.3. IP Security Examples  
1. Mostly Closed: Access is denied by default and the only clients allowed, are  
those explicitly listed in the Allow list. To deny access to all clients except  
192.255.255.192 and 168.112.112.05, IP Security would be defined  
as follows:  
• Allow List:  
1. 192.255.255.192  
2. 168.112.112.05  
• Deny List:  
1. ALL  
2. Mostly Open: Access is granted by default, and the only clients denied  
access, are those explicitly listed in the Deny list. To allow access to all  
clients except 192.255.255.192 and 168.112.112.05, the IP Security would be  
defined as follows:  
• Allow List:  
1. ALL EXCEPT 192.255.255.192, 168.112.112.05  
• Deny List:  
1. 192.255.255.192, 168.112.112.05  
Notes:  
• When defining a line in the Allow or Deny list that includes several  
IP addresses, each individual address is separated by either a  
space, a comma, or a comma and a space as shown in Example 2  
above.  
Take care when using the "ALL" wild card. When ALL is included  
in the Allow list, it should always include an EXCEPT operator in  
order to allow the unit to proceed to the Deny list and determine  
any addresses you wish to deny.  
5.9.4. Static Route  
The Static Route menu allows you to type in Linux routing commands that will be  
automatically executed each time that the unit powers up or reboots. In the Text  
Interface, the Static Route menu is accessed via the Network Configuration menu. In  
the Web Browser Interface, the Static Route menu via the Network Configuration  
flyout menu.  
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5.9.5. Domain Name Server  
The DNS menu is used to select IP addresses for Domain Name Servers. When  
web and network addresses are entered, the Domain Name Server interprets  
domain names (e.g., www.yourcompanyname123.com), and translates them into IP  
addresses. Note that if you don’t define at least one DNS, then IP addresses must be  
used, rather than domain names.  
5.9.6. SNMPAccess Parameters  
These menus are used to select access parameters for the SNMP feature. The SNMP  
Access Parameters Menu allows the following parameters to be defined:  
Note:  
After you have configured SNMP Access Parameters, you will  
then be able to manage the Outlet Managed PDU’s User Directory,  
control power and reboot switching and display unit status via  
SNMP, as described in Section 13.  
Enable: Enables/disables SNMP Polling. (Default = Off.)  
Note:  
This item only applies to external SNMP polling of the Outlet  
Managed PDU; it does not effect the ability of the Outlet Managed  
PDU to send SNMP traps.  
Version: Determines which SNMP Version the Outlet Managed PDU will  
respond to. For example, if this item is set to V3, then clients who attempt  
to contact the Outlet Managed PDU using SNMPv2 will not be allowed to  
connect. (Default = V1/V2 Only.)  
Read Only: Enables/Disables the "Read Only Mode", which controls the  
ability to access configuration functions and invoke switching commands.  
When Enabled ("Yes"), you will not be able to change configuration parameters  
or invoke other commands when you contact the Outlet Managed PDU via  
SNMP. (Default = No.)  
Note:  
In order to define user names for the Outlet Managed PDU via  
your SNMP client, the Read Only feature must be disabled. When  
the Read Only feature is enabled, you will not be able to issue  
configuration commands to the Outlet Managed PDU via SNMP.  
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OUTLET MANAGED PDU  
Authentication / Privacy: Configures the Authentication and Privacy features  
for SNMPv3 communication. The Authentication / Privacy parameter offers  
two options, which function as follows:  
1. Auth/noPriv: An SNMPv3 username and password will be required at log  
in, but encryption will not be used. (Default Setting.)  
2. Auth/Priv: An SNMPv3 username and password will be required at log in,  
and all messages will be sent using encryption.  
Notes:  
• The Authentication / Privacy item is not available when the  
Version parameter is set to V1/V2.  
• If the Version Parameter is set to V1/V2/V3 (all) and Authentication  
/ Privacy parameter is set to "Auth/Priv", then only V3 data will be  
encrypted.  
• The Outlet Managed PDU supports DES encryption, but does not  
currently support the AES protocol.  
• The Outlet Managed PDU does not support "noAuth/noPriv" for  
SNMPv3 communication.  
SNMPv3 User Name: Sets the User Name for SNMPv3. Note that this option  
is not available when the Version parameter is set to V1/V2.  
(Default = undefined.)  
SNMPv3 Password: Sets the password for SNMPv3. Note that this option  
is not available when the Version parameter is set to V1/V2. (Default =  
undefined.)  
SNMPv3 Password Confirm: This prompt is used to confirm the SNMPv3  
password that was entered at the prompt above. Note that this option is not  
available when the Version parameter is set to V1/V2. (Default = undefined.)  
Authentication Protocol: This parameter determines which authentication  
protocol will be used. The Outlet Managed PDU supports both MD5 and SHA1  
authentication. (Default = MD5.)  
Notes:  
• The Authentication Protocol that is selected for the Outlet  
Managed PDU must match the protocol that your SNMP client will  
use when querying the Outlet Managed PDU.  
• The Authentication Protocol option is not available when the  
Version parameter is set to V1/V2  
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SNMP Contact: (Default = undefined.)  
SNMP Location: (Default = undefined.)  
Read Only Community: Note that this parameter is not available when the  
SNMP Version is set to V3. (Default = Public.)  
Read/Write Community: Note that this parameter is not available when the  
SNMP Version is set to V3. (Default = Public.)  
5.9.7. SNMP Trap Parameters  
These menus are used to select parameters that will be employed when SNMP traps  
are sent. For more information on SNMP Traps, please refer to Section 12. Both  
the Text Interface and Web Browser Interface allow the following parameters to be  
defined:  
SNMP Manager 1: The IP Address for the first SNMP Manager. For more  
information, please refer to Section 12. (Default = Undefined.)  
Note:  
In order to enable the SNMP Trap feature, you must define at least  
one SNMP Manager.  
SNMP Manager 2: (Default = Undefined.)  
Trap Community: (Default = Public.)  
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5.9.8. LDAP Parameters  
The Outlet Managed PDU supports LDAP (Lightweight Directory Access Protocol,)  
which allows authentication via the "Active Directory" network Directory Service.  
When LDAP is enabled and properly configured, command access rights can be  
granted to new users without the need to define individual new accounts at each  
Outlet Managed PDU, and existing users can also be removed without the need to  
delete the account from each Outlet Managed PDU.  
This type of authentication also allows administrators to assign users to LDAP  
groups, and then specify which plugs the members of each group will be allowed to  
control at each Outlet Managed PDU.  
In order to apply the LDAP feature, you must first define User Names and associated  
Passwords and group membership via your LDAP server, and then access the Outlet  
Managed PDU command mode to enable and configure the LDAP settings and  
define port access rights and command access rights for each group that you have  
specified at the LDAP server.  
Notes:  
• Plug access rights are not defined at the LDAP server. They are  
defined via the LDAP Group configuration menu on each Outlet  
Managed PDU and are specific to that Outlet Managed PDU alone.  
• When LDAP is enabled and properly configured, LDAP  
authentication will supersede any passwords and access  
rights that have been defined via the Outlet Managed PDU user  
directory.  
• If no LDAP groups are defined on a given Outlet Managed PDU,  
then access rights will be determined as specified by the "default"  
LDAP group.  
• The "default" LDAP group cannot be deleted.  
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The LDAP Parameters Menu allows you to define the following parameters:  
Enable: Enables/disables LDAP authentication. (Default = Off.)  
Primary Host: Defines the IP address or domain name (up to 64 characters)  
for the primary LDAP server. (Default = undefined.)  
Secondary Host: Defines the IP address or domain name (up to 64 characters)  
for the secondary (fallback) LDAP server. (Default = undefined.)  
LDAP Port: Defines the port that will be used to communicate with the LDAP  
server. (Default = 389.)  
TLS/SSL: Enables/Disables TLS/SSL encryption. Note that when TLS/SSL  
encryption is enabled, the LDAP Port should be set to 636. (Default = Off.)  
Bind Type: Sets the LDAP bind request password type. Note that in the Text  
Interface, when the Bind Type is set to "Kerberos," the LDAP menu will include  
an additional prompt that is used to select Kerberos parameters. In the Web  
Interface, Kerberos parameters are defined using the prompts at the bottom of  
the menu. (Default = Simple.)  
Search Bind DN: The username that will be allowed to search the LDAP  
directory. (Default = undefined.)  
Search Bind Password: The Password for the user who is allowed to search  
the LDAP directory. (Default = undefined.)  
User Search Base DN: The directory location for user searches.  
(Default = undefined.)  
User Search Filter: Selects the attribute that lists the user name. Note that this  
attribute should always end with "=%S" (no quotes.) (Default = undefined.)  
Group Membership Attribute: Selects the attribute that list group  
membership(s). (Default = undefined.)  
Group Membership Value Type: (Default = DN.)  
Fallback: Enables/Disables the LDAP fallback feature. When enabled,  
the Outlet Managed PDU will revert to it’s own internal user directory (see  
Section 5.5) if no defined users are found via the LDAP server. In this case,  
port access rights will then be granted as specified in the default LDAP group.  
(Default = Off.)  
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Kerberos Setup: Kerberos is a network authentication protocol, which  
provides a secure means of identity verification for users who are  
communicating via a non-secure network. In the Text Interface, Kerberos  
parameters are selected via a submenu that is only available when Kerberos is  
selected as Bind Type. In the Web Browser Interface, Kerberos parameters are  
defined via the main LDAP Parameters menu. The following parameters are  
available:  
Port: (Default = 88.)  
Realm: (Default = Undefined.)  
Key Distribution Centers (KDC1 through KDC5): (Default = Undefined.)  
Domain Realms 1 through 5: (Default = Undefined.)  
LDAP Group Setup: Provides access to a submenu, which is used to define  
LDAP Groups as described in the Sections 5.9.8.1 through 5.9.8.4.  
5.9.8.1. Adding LDAP Groups  
Once you have defined several users and passwords via your LDAP server, and  
assigned those users to LDAP Groups, you must then grant command and port access  
rights to each LDAP Group at each individual Outlet Managed PDU. In order to Add  
an LDAP Group, you must access the Outlet Managed PDU command mode using a  
password that permits Administrator Level commands. The Add LDAP Group menu  
allows the following to be defined:  
Group Name: Note that this name must match the LDAP Group names that  
you have assigned to users at your LDAP server. (Default = undefined.)  
Access Level: Sets the command access level to either Administrator,  
SuperUser, User or ViewOnly. For more information on Access Levels, please  
refer to Section 5.4.1. (Default = User.)  
Port Access: Enables/disables this LDAP Group’s access to the serial Setup  
Port. (Default = Disabled.)  
Plug Access: Determine which plugs members of this group will be allowed to  
control. (Default = All Plugs Off.)  
Plug Group Access: Determines which plug groups the members of this LDAP  
Group will be allowed to control. (Default = undefined.)  
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Service Access: Determines whether members of this LDAP group will be  
allowed to access command mode via the serial Setup Port, via Telnet/SSH or  
via both methods. (Default = Serial Port = On, Telnet/SSH = On.  
Current/Power Metering: Determines whether or not members of this LDAP  
Group will be allowed to view current, voltage and temperature readings.  
Note:  
After you have defined LDAP Group parameters, make certain to  
save changes before proceeding. In the Web Browser Interface,  
click on the "Add LDAP Group" button to save parameters; in the  
Text Interface, press the [Esc] key several times until the Outlet  
Managed PDU displays the "Saving Configuration" message.  
5.9.8.2 Viewing LDAP Groups  
If you need to examine an existing LDAP group definition, the "View LDAP Groups"  
function can be used to review the group’s parameters and Plug Access Settings.  
5.9.8.3. Modifying LDAP Groups  
If you want to modify an existing LDAP Group in order to change parameters or  
plug access rights, the "Modify LDAP Group" function can be used to reconfigure  
group parameters. To Modify an existing LDAP Group, you must access the  
Outlet Managed PDU command mode using a password that permits access to  
Administrator Level commands. Once you have accessed the Modify LDAP Group  
menu, use the menu options to redefine parameters in the same manner that is used  
for the Add LDAP Group menu, as discussed in Section 5.9.8.1.  
Note:  
After you have finished modifying LDAP Group parameters,  
make certain to save the changes before proceeding. In the Web  
Browser Interface, click on the "Modify LDAP Group" button to save  
parameters; in the Text Interface, press the [Esc] key several times  
until the Outlet Managed PDU displays the "Saving Configuration"  
message and the cursor returns to the command prompt.  
5.9.8.4. Deleting LDAP Groups  
The Delete LDAP Group function is used to delete LDAP Groups that are no  
longer in use. In order to Delete an existing LDAP Group, you must access the  
Outlet Managed PDU command mode using a password that permits access to  
Administrator Level commands.  
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5.9.9. TACACS Parameters  
The TACACS Configuration Menus offer the following options:  
Enable: Enables/disables the TACACS feature at the Network Port.  
(Default = Off.)  
Primary Address: Defines the IP address or domain name (up to 64 characters)  
for your primary TACACS server. (Default = undefined.)  
Secondary Address: Defines the IP address or domain name (up to 64  
characters) for your secondary, fallback TACACS server (if present.)  
(Default = undefined.)  
Secret Word: Defines the shared TACACS Secret Word for both TACACS  
servers. (Default = undefined.)  
Fallback Timer: Determines how long the Outlet Managed PDU will continue  
to attempt to contact the primary TACACS Server before falling back to the  
secondary TACACS Server. (Default = 15 Seconds.)  
Fallback Local: Determines whether or not the Outlet Managed PDU will  
fallback to its own password/username directory when an authentication attempt  
fails. When enabled, the Outlet Managed PDU will first attempt to authenticate  
the password by checking the TACACS Server; if this fails, the Outlet Managed  
PDU will then attempt to authenticate the password by checking its own internal  
username directory. This parameter offers three options:  
Off: Fallback Local is disabled (Default.)  
On (All Failures): Fallback Local is enabled, and the unit will fallback to  
it’s own internal user directory when it cannot contact the TACACS Server,  
or when a password or username does not match the TACACS Server.  
On (Transport Failure): Fallback Local is enabled, but the unit will  
only fallback to it’s own internal user directory when it cannot contact the  
TACACS Server.  
Authentication Port: The port number for the TACACS function.  
(Default = 49.)  
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Default User Access: When enabled, this parameter allows TACACS users  
to access the Outlet Managed PDU command mode without first defining a  
TACACS user account on the Outlet Managed PDU. When new TACACS  
users access the Outlet Managed PDU command mode, they will inherit the  
default Access Level, Port Access, Plug Access, Plug Group Access, Service  
Access and Current/Power Metering parameters that are defined via the items  
listed below: (Default = On.)  
Access Level: Determines the default Access Level setting for new  
TACACS users. This option can set the default access level for new  
TACACS users to "Administrator", "SuperUser", "User" or "ViewOnly." For  
more information on Command Access Levels, please refer to Section 5.4.1  
and Section 17.2. (Default = User.)  
Port Access: Determines the default Port Access setting for new TACACS  
users. The Port Access setting determines whether or not the account will  
be allowed to connect to the serial Setup Port. (Defaults; Administrator and  
SuperUser = Always Enabled, User = Disabled.)  
Note:  
ViewOnly level accounts cannot be granted access to the  
Setup Port.  
Plug Access: Determines the default Plug Access setting for new TACACS  
users. (Defaults; Administrator and SuperUser = All Plugs On,  
User = All Plugs Off, ViewOnly = All Plugs Off.)  
Notes:  
• Administrator and SuperUser level accounts always have access  
to all plugs.  
• User level accounts will only have access to the plugs that are  
defined via the "Plug Access" parameter.  
• ViewOnly accounts are not allowed to invoke switching and  
reboot commands.  
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Plug Group Access: Determines the default Plug Group Access setting for  
new TACACS users. For more information on Plug Groups, please refer to  
Section 5.6. (Defaults; Administrator and SuperUser = All Plug Groups On,  
User = All Plug Groups Off, ViewOnly = All Plug Groups Off.)  
Notes:  
• In order to use this feature, Plug Groups must first be defined as  
described in Section 5.6.  
• Administrator and SuperUser level accounts will always have  
access to all plug groups.  
• User Level accounts will only have access to the plug groups that  
are defined via the Plug Group Access parameter.  
• ViewOnly accounts are not allowed to invoke switching and  
reboot commands.  
Service Access: Selects the default Service Access setting for new TACACS  
users. The Service Access setting determines whether each account will  
be able to access command mode via Serial Port, Telnet/SSH or Web. For  
example, if Telnet/SSH Access is disabled for an account, then the account  
will not be able to access command mode via Telnet or SSH. (Default =  
Serial Port = On, Telnet/SSH = On, Web = On.)  
Current/Power Metering: Selects the default enable/disable status for the  
Current/Power Metering setting. When Current/Power Metering is disabled,  
an account will not be able to view current or power readings or display  
current or power history. Note that in order for accounts to be able to display  
these logs, Current and Power Metering must be enabled via the Systems  
Parameters menu as described in Section 5.3. (Default = On.)  
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5.9.10. RADIUS Parameters  
The RADIUS Configuration Menus offer the following options:  
Enable: Enables/Disables the RADIUS feature at the Network Port.  
(Default = Off.)  
Primary Address: Defines the IP address or domain name (up to 64 characters  
long) for your primary RADIUS server. (Default = undefined.)  
Primary Secret Word: Defines the RADIUS Secret Word for the primary  
RADIUS server. (Default = undefined.)  
Secondary Address: Defines the IP address or domain name (up to 64  
characters long) for your secondary, fallback RADIUS server (if present.)  
(Default = undefined.)  
Secondary Secret Word: Defines the RADIUS Secret Word for the secondary  
RADIUS server. (Default = undefined.)  
Fallback Timer: Determines how long the Outlet Managed PDU will continue  
to attempt to contact the primary RADIUS Server before falling back to the  
secondary RADIUS Server. (Default = 3 Seconds.)  
Fallback Local: Determines whether or not the Outlet Managed PDU will  
fallback to its own password/username directory when an authentication attempt  
fails. When enabled, the Outlet Managed PDU will first attempt to authenticate  
the password by checking the RADIUS Server; if this fails, the Outlet Managed  
PDU will then attempt to authenticate the password by checking its own internal  
username directory. This parameter offers three options:  
Off: Fallback Local is disabled (Default.)  
On (All Failures): Fallback Local is enabled, and the unit will fallback to  
it’s own internal user directory when it cannot contact the Radius Server, or  
when a password or username does not match the Radius Server.  
On (Transport Failure): Fallback Local is enabled, but the unit will only  
fallback to it’s own internal user directory when it cannot contact the  
Radius Server.  
Retries: Determines how many times the Outlet Managed PDU will attempt to  
contact the RADIUS server. Note that the retries parameter applies to both the  
Primary RADIUS Server and the Secondary RADIUS Server. (Default = 3.)  
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Authentication Port: The Authentication Port number for the RADIUS  
function. (Default = 1812.)  
Accounting Port: The Accounting Port number for the RADIUS function.  
(Default = 1813.)  
Debug: (Text Interface Only) When enabled, the Outlet Managed PDU will  
put RADIUS debug information into Syslog. (Default = Off.)  
5.9.10.1.Dictionary Support for RADIUS  
The RADIUS dictionary file can allow you to define users and assign command  
access rights and plug access rights from a central location. The RADIUS dictionary  
file, "dictionary.wti" is included on the CDROM along with this user’s guide. To  
install the dictionary file on your RADIUS server, please refer to the documentation  
provided with your server; some servers will require the dictionary file to reside in  
a specific directory location, others will require the dictionary file to be appended  
to an existing RADIUS dictionary file. The RADIUS dictionary file provides the  
following commands: .  
WTI-Super- Sets the command access level for the user. This command  
provides the following arguments:  
0= ViewOnly  
1= User  
2= SuperUser  
3= Administrator  
For example, to set the access level to "SuperUser", the command line  
would be:  
WTI-Super="2"  
WTI-Plug-Access- Determines which plug(s) the user will be allowed to  
access. This command provides an argument that consists of a character string,  
with one character for each the Outlet Managed PDU’s switched outlets. The  
following options are available:  
0= Off (Deny Access)  
1= On (Allow Access)  
For example, to allow access to Plugs 2 and 4, the command line would be:  
WTI-Plug-Access="0101"  
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WTI-Group-Access- Determines which plug group(s) the user will be  
allowed to access. The argument for this command includes a character for  
each, defined plug group. The first character in the string is used to represent  
the first plug group defined, and the last character in the string represents the  
last plug group defined. The following options are available for each  
plug group:  
0= Off (Deny Access)  
1= On (Allow Access)  
For example, to allow access to the first three defined plug groups out of a total  
of six defined plug groups, the command line would be:  
WTI-Group-Access="111000"  
Example:  
The following command could be used to set the command access level to "User",  
allow access to Serial Ports 1, 3, 5 and 7 and Plugs 1 and 2, and also allow access to  
the first two of five defined plug groups:  
tom Auth-Type:=Local, User-Password=="tom1"  
Login-Service=Telnet,  
Login-TCP-Port=Telnet,  
User-Name="HARRY-tom",  
WTI-Super="1",  
WTI-Plug-Access="11000000",  
WTI-Group-Access="11000",  
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5.9.11. Email Messaging Parameters  
The Email Messaging menu is used to define parameters for email messages that the  
Outlet Managed PDU can send to notify you when an alarm is triggered. To define  
email message parameters, you must access the Outlet Managed PDU Command  
Mode using a password that permits access to Administrator Level commands.  
The Email Messaging menu offers the following options:  
Enable: Enables/Disables the Email Messaging feature. When disabled, the  
Outlet Managed PDU will not be able to send email messages when an alarm is  
generated. (Default = On.)  
SMTP Server: This prompt is used to define the address of your SMTP Email  
server. (Default = undefined.)  
Port Number: Selects the TCP/IP port number that will be used for email  
connections. (Default = 25.)  
Domain: The domain name for your email server. (Default = undefined.)  
Note:  
In order to use domain names, you must first define Domain Name  
Server parameters as described in Section 5.9.5.  
User Name: The User Name that will be entered when logging into your email  
server. (Default = undefined.)  
Password: The password that will be used when logging into your email  
server. (Default = undefined.)  
Auth Type: The Authentication type; the Outlet Managed PDU allows you to  
select None, Plain, Login, or CRAM-MD5 Authentication. (Default = Plain.)  
From Name: The name that will appear in the "From" field in email sent by  
the Outlet Managed PDU. (Default = undefined.)  
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From Address: The email address that will appear in the "From" field in email  
sent by the Outlet Managed PDU. (Default = undefined.)  
To Address: The address(es) that will receive email messages generated by the  
Outlet Managed PDU. Note that up to three "To" addresses may be defined,  
and that when Alarm Configuration parameters are selected as described in  
Section 7, you may then designate one, two or all three of these addresses as  
recipients for email messages that are generated by the alarms.  
(Default = undefined.)  
Send Test Email: Sends a test email, using the parameters that are currently  
defined for the Email configuration menu.  
Note:  
The "Send Test Email" function is only available via the  
Text Interface.  
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5.10. Save User Selected Parameters  
It is strongly recommended to save all user-defined parameters to an ASCII file as  
described in Section 15. This will allow quick recovery in the event of accidental  
deletion or reconfiguration of port parameters.  
When changing configuration parameters via the Text Interface, make certain that  
the Outlet Managed PDU has saved the newly defined parameters before exiting  
from command mode. To save parameters, press the [Esc] key several times until  
you have exited from all configuration menus and the Outlet Managed PDU displays  
the "Saving Configuration" menu and the cursor returns to the command prompt.  
If newly defined configuration parameters are not saved prior to exiting from  
command mode, then the Outlet Managed PDU will revert to the previously saved  
configuration after you exit from command mode.  
5.10.1. Restore Configuration  
If you make a mistake while configuring the Outlet Managed PDU, and wish to  
return to the previously saved parameters, the Text Interface’s "Reboot System"  
command (/I) offers the option to reinitialize the unit using previously backed up  
parameters. This allows you to reset the unit to previously saved parameters, even  
after you have changed parameters and saved them.  
Notes:  
• The Outlet Managed PDU will automatically backup saved  
parameters once a day, shortly after Midnight. This configuration  
backup file will contain only the most recently saved Outlet  
Managed PDU parameters, and will be overwritten by the next  
night’s daily backup.  
• When the /I command is invoked, a submenu will be displayed  
which offers several Reboot options. Option 5 is used to  
restore the configuration backup file. The date shown next to  
option 5 indicates the date that you last changed and saved unit  
parameters.  
• If the daily automatic configuration backup has been triggered  
since the configuration error was made, and the previously  
saved configuration has been overwritten by newer, incorrect  
parameters, then this function will not be able to restore the  
previously saved (correct) parameters.  
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To restore the previously saved configuration, proceed as follows:  
1. Access command move via the Text Interface, using a username/password  
that permits access to Administrator level commands (see Section 5.1.1.)  
2. At the Outlet Managed PDU command prompt, type /I and press [Enter].  
The Outlet Managed PDU will display a submenu that offers several different  
reboot options.  
3. At the submenu, choose Item 5 (Reboot & Restore Last Known Working  
Configuration. Key in the number for the desired option, and then  
press [Enter].  
4. The Outlet Managed PDU will reboot and previously saved parameters will  
be restored.  
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CHAPTER 6: Reboot Options  
6. Reboot Options  
In addition to performing reboot cycles in response to commands, the Outlet  
Managed PDU can also be configured to automatically reboot outlets when an  
attached device does not respond to a Ping command (Ping-No-Answer Reboot) or  
according to a user defined schedule (Scheduled Reboot.)  
Ping-No-Answer Reboot: When the Ping-No-Answer feature is enabled, the  
Outlet Managed PDU will Ping a user selected IP address at regular intervals.  
If the IP address does not respond to the Ping command, the Outlet Managed  
PDU will reboot one or more user selected outlet(s). Typically, this feature is  
used to reboot devices when they cease to respond to the Ping command.  
Scheduled Reboot: A scheduled reboot is used to initiate a reboot cycle at  
a user selected time and day of the week. When properly configured and  
enabled, the Outlet Managed PDU will reboot one or more outlets on a daily  
or weekly basis. The Scheduled Reboot feature can also be used to switch  
outlet(s) Off at a user selected time, and then switch them back On again at a  
later, user selected time.  
This section describes the procedure for configuring and enabling Ping-No-Answer  
Reboots and Scheduled Reboots.  
Note:  
When defining parameters via the Text Interface, make certain to  
press the [Esc] key to completely exit from the configuration menus  
and save newly defined parameters. When parameters are defined  
via the Text Interface, newly defined parameters will not be saved  
until the "Saving Configuration" message is displayed.  
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6.1.  
Ping-No-Answer Reboot  
A Ping-No-Answer Reboot can be used to reboot one or more outlets when an  
attached device does not respond to a Ping Command. In addition, the Ping-No-  
Answer Reboot feature can also be configured to send an email, Syslog Message or  
SNMP Trap to notify you whenever a Ping-No-Answer Reboot occurs. Please refer  
to Section 7.5 for instructions on setting up email alarm notification for Ping-No-  
Answer reboots.  
To set up a Ping-No-Answer Reboot, you must access command mode using a  
password that permits Administrator level commands. In the Text Interface, the  
Ping-No-Answer configuration menu is accessed via the Reboot Options menu  
(/RB). In the Web Browser Interface, the Ping-No-Answer configuration menu is  
accessed via the Reboot Options link. The Ping-No-Answer configuration menu can  
be used to Add, Modify, View or Delete Ping-No-Answer Reboot functions.  
6.1.1. Adding Ping-No-Answer Reboots  
Up to 54 Ping-No-Answer Reboots can be defined. The Add Ping-No-Answer menu  
is used to define the following parameters for each new Ping-No-Answer Reboot:  
IPAddress or Domain Name: The IP address or Domain Name for the  
device that you wish to Ping. When the device at this address fails to respond  
to the Ping command, the Outlet Managed PDU will reboot the selected  
outlets. (Default = undefined.)  
Note:  
In order to use Domain Names, you must first define DNS  
parameters as described in Section 5.9.5.  
Ping Interval: Determines how often the Ping command will be sent to the  
selected IP Address. The Ping Interval can be any whole number, from 1 to  
3,600 seconds. (Default = 60 Seconds.)  
Note:  
If the Ping Interval is set lower than 20 seconds, it is recommended  
to define the "IP Address or Domain Name" parameter using an IP  
Address rather than a Domain Name. This ensures more reliable  
results in the event that the Domain Name Server is unavailable.  
Interval After Failed Ping: Determines how often the Ping command will  
be sent after a previous Ping command receives no response.  
(Default = 10 Seconds.)  
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Ping Delay After PNAAction: Determines how long the Outlet Managed  
PDU will wait to send additional Ping commands, after a Ping-No-Answer  
Reboot has been initiated. Typically, this option is used to allow time for a  
device to fully "wake up" after a Ping-No-Answer Reboot before attempting  
to Ping the device again. (Default = 15 Minutes.)  
Consecutive Failures: Determines how many consecutive failures of the  
Ping command must be detected in order to initiate a Ping-No-Answer  
Reboot. For example, if this value is set to "3", then after three consecutive  
Ping failures, a Ping-No-Answer Reboot will be performed. (Default = 5.)  
Reboot: Enables/Disables the Ping-No-Answer Reboot function for the  
specified IP address. When this item is disabled, the Outlet Managed  
PDU will not reboot the specified outlet(s) when a Ping-No-Answer is  
detected. However, the Outlet Managed PDU can continue to notify you  
via Email, Syslog Message and/or SNMP Trap, providing that parameters  
for these functions have been defined as described in Section 5.9 and email  
notification for the Ping-No-Answer function has been enabled as described  
in Section 7.5. (Default = No.)  
Notes:  
• In order for Email/Text Message Notification to function, you  
must first define Email/Text Message parameters as described in  
Section 5.9.11.  
• In order for Syslog Message Notification to function, you must  
first define a Syslog Address as described in Section 5.9.2.  
• In order for SNMP Trap Notification to function, you must first  
define SNMP parameters as described in Section 5.9.7.  
PNAAction: Determines how the Outlet Managed PDU will react when the  
IP address fails to respond to a ping. The Outlet Managed PDU can either  
continuously reboot the specified outlet(s) and send notification until the IP  
address responds and the Ping-No-Answer Reboot is cleared (Continuous  
Alarm/Reboot), or the Outlet Managed PDU can reboot the specified outlet(s)  
and send notification only once each time the Ping-No-Answer Reboot is  
initially triggered (Single Alarm/Reboot.) (Default = Continuous  
Alarm/Reboot.)  
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Plug Access: Determines which outlet(s) will be rebooted when the IP  
address for this Ping-No-Answer operation does not respond to a Ping  
command. Note that in the Text Interface, Plug Access is defined via a  
separate submenu; in the Web Browser Interface, Plug Access is defined via  
a drop down menu, accessed by clicking on the "plus" sign in the "Configure  
Plug Access" field. (Default = undefined.)  
Plug Group Access: Determines which Plug Group(s) the Ping-No-Answer  
Reboot for this IP Address will be applied to. Note that in the Text Interface,  
Plug Group Access is defined via a separate submenu; in the Web Browser  
Interface, Plug Group Access is defined via a drop down menu, which may be  
accessed by clicking on the "plus" sign. (Default = undefined.)  
Ping Test: (Text Interface Only) Sends a test Ping command to the IP  
Address defined for this Ping-No-Answer Reboot.  
Note:  
After you have finished defining or editing Ping-No-Answer Reboot  
parameters, make certain to save the changes before proceeding.  
In the Web Browser Interface, click on the "Add Ping No Answer"  
button to save parameters; in the Text Interface, press the [Esc] key  
several times until the Outlet Managed PDU displays the "Saving  
Configuration" message and the cursor returns to the command  
prompt.  
6.1.2. Viewing Ping-No-Answer Reboot Profiles  
After you have defined one or more Ping-No-Answer Reboot profiles, you can  
review the parameters selected for each profile using the View Ping-No-Answer  
feature. In order to view the configuration of an existing Ping-No-Answer profile,  
you must access command mode using a password that allows Administrator level  
commands and then use the Ping-No-Answer menu’s "View/Modify Ping-No-  
Answer" function.  
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6.1.3. Modifying Ping-No-Answer Reboot Profiles  
After you have defined a Ping-No-Answer profile, you can modify the configuration  
of the profile using the Modify Ping-No-Answer feature. In order to modify the  
configuration of an existing Ping-No-Answer profile, you must access the command  
mode using a password that allows Administrator level commands and then use the  
Ping-No-Answer menu’s "View/Modify Ping-No-Answer" function.  
The Outlet Managed PDU will display a screen which allows you to modify  
parameters for the selected Ping-No-Answer Reboot Profile. Note that this screen  
functions identically to the Add Ping-No-Answer Reboot menu, as discussed in  
Section 6.1.1.  
Note:  
After you have finished defining or editing Ping-No-Answer Reboot  
parameters, make certain to save the changes before proceeding.  
In the Web Browser Interface, click on the "Change Ping No Answer"  
button to save parameters; in the Text Interface, press the [Esc] key  
several times until the Outlet Managed PDU displays the "Saving  
Configuration" message and the cursor returns to the command  
prompt.  
6.1.4. Deleting Ping-No-Answer Reboot Profiles  
After you have defined one or more Ping-No-Answer profiles, you can delete profiles  
that are no longer needed using the Delete Ping-No-Answer feature. In order to  
delete an existing Ping-No-Answer profile, you must access the command mode  
using a password that allows Administrator level commands and then use the Ping-  
No-Answer menu’s "Delete Ping-No-Answer" function.  
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6.2.  
Scheduled Reboot  
The Scheduled Reboot feature can be used to reboot one or more outlets according to  
a user-defined schedule, or to automatically turn outlets Off and then On according to  
a user defined schedule.  
In order to configure a Scheduled Reboot, you must access command mode using  
a password that permits access to Administrator level commands. In the Text  
Interface, the Scheduled Reboot configuration menu is accessed via the Reboot  
Options menu (/RB). In the Web Browser Interface, the Scheduled Reboot  
configuration menu is accessed via the Reboot Options link. The Scheduled Reboot  
configuration menu can be used to Add, Modify, View or Delete Scheduled  
Reboot functions.  
Note:  
After you have finished defining or editing Scheduled Reboot  
parameters, make certain to save the changes before proceeding.  
In the Web Browser Interface, click on the "Add Scheduled Reboot"  
button to save parameters; in the Text Interface, press the [Esc] key  
several times until the Outlet Managed PDU displays the "Saving  
Configuration" message and the cursor returns to the  
command prompt.  
6.2.1. Adding Scheduled Reboots  
The Outlet Managed PDU allows up to 54 Scheduled Reboots to be defined. The  
Add Scheduled Reboot menu allows you to define the following parameters for each  
new Scheduled Reboot:  
Scheduled Reboot Name: Assigns a name to this Scheduled Reboot.  
(Default = undefined.)  
Plug Action: Determines whether the Scheduled Reboot will result in the  
outlet(s) being switched Off, or cycled Off and then On again (Reboot.) Note  
that when "Off" is selected, the "Day On" option and the "Time On" option  
can be used to select a time and day when the outlet(s) will be switched back  
On again. (Default = Off.)  
Time: Determines the time of the day that this Scheduled Reboot will occur  
on. (Default = 12:00.)  
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Day Access: This prompt provides access to a submenu which is used  
to determine which day(s) of the week this Scheduled Reboot will be  
performed. The Day Access parameter can also be used to schedule a daily  
reboot; to schedule a daily reboot, use the Day Access submenu to select  
every day of the week. (Default = undefined.)  
Note:  
If you wish to Schedule the Outlet Managed PDU to switch an outlet  
On at one time and then switch the outlet Off at another time, you  
must define two separate scheduled actions. The first action would  
be used to switch the outlet On, and the second action would be  
used to switch the outlet Off.  
Plug Access: Determines which outlet(s) this Scheduled Reboot action will  
be applied to. In the Text Interface, outlets are selected by typing 9, pressing  
[Enter] and then following the instructions in the resulting submenu. In the  
Web Browser Interface, outlets are designated by clicking on the "plus" sign  
in the Plug Access field, and then selecting the desired outlets from the drop  
down menu. (Default = undefined.)  
Plug Group Access: Determines which Plug Group(s) this Scheduled  
Reboot action will be applied to. Note that in the Text Interface, Plug Group  
Access is defined via a separate submenu; in the Web Browser Interface, Plug  
Group Access is defined via a drop down menu, which may be accessed by  
clicking on the "plus" sign in the Plug Group Access field.  
(Default = undefined.)  
6.2.2. Viewing Scheduled Reboot Actions  
After you have defined one or more Scheduled Reboots, you can review the  
parameters selected for each Reboot using the View Scheduled Reboot feature. In  
order to view the configuration of an existing Scheduled Reboot, you must access  
the command mode using a password that allows Administrator level commands and  
then use the Scheduled Reboot menu’s "View/Modify Scheduled Reboot" function.  
The Outlet Managed PDU will display a screen which lists all defined parameters for  
the selected Scheduled Reboot action.  
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6.2.3. Modifying Scheduled Reboots  
After you have defined a Scheduled Reboot, you can edit the configuration of the  
Reboot action using the Modify Scheduled Reboot feature. In order to modify the  
configuration of an existing Scheduled Reboot action, you must access the command  
mode using a password that allows Administrator level commands and then use the  
Scheduled Reboot menu’s "View/Modify Scheduled Reboot" function.  
The Outlet Managed PDU will display a screen which allows you to modify  
parameters for the selected Scheduled Reboot action. Note that this screen functions  
identically to the Add Scheduled Reboot menu, as discussed in Section 6.2.1.  
6.2.4. Deleting Scheduled Reboots  
After you have defined one or more Scheduled Reboot actions, you can delete  
Reboot actions that are no longer needed using the Delete Scheduled Reboot feature.  
In order to delete an existing Scheduled Reboot, access the command mode using  
a password that allows Administrator level commands and then use the Scheduled  
Reboot menu’s "Delete Scheduled Reboot" function.  
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CHAPTER 7: Alarm Configuration  
7. Alarm Configuration  
When properly configured, the Outlet Managed PDU can meter current, temperature  
and voltage readings, and log this information for future review. In addition, the  
Outlet Managed PDU can also generate alarms when current or temperature readings  
exceed user-defined trigger levels, when input voltage is lost or restored to the unit,  
when a circuit breaker is open (may not apply to all models,) when a Ping-No-  
Answer condition is detected, when the Invalid Access Lockout feature is triggered  
or when current consumption for a Plug or Plug Group rises too high or falls too low.  
When any of these conditions are detected, the Outlet Managed PDU can send an  
"Alarm" to the proper personnel via Email, Syslog Message or SNMP trap. If the  
user-defined trigger levels for temperature and current load are exceeded, the Outlet  
Managed PDU can also automatically shut off power to non-essential devices (Load  
Shedding) in order to decrease current load and/or the amount of heat generated  
within the rack. After Load Shedding has taken place, the Outlet Managed PDU can  
then restore power to the non-essential devices when temperature and/or current load  
drop to user-defined acceptable levels.  
This section describes the procedure for setting up the Outlet Managed PDU to send  
alarm messages when any of these critical situations are detected. For instructions  
regarding configuration of the Log function, please refer to Section 5.3.3.  
Notes:  
• In order to send alarm notification via email, email addresses and  
parameters must first be defined as described in Section 5.9.11.  
Email alarm notification will then be sent for all alarms that are  
enabled as described in this Section.  
• In order to send alarm notification via Syslog Message, a Syslog  
address must first be defined as described in Section 5.9.2. Once  
the Syslog address has been defined, Syslog Messages will be  
sent for every alarm that is discussed in this Section, providing  
that the Trigger Enable parameter for the alarm is set to "On."  
• In order to send alarm notification via SNMP Trap, SNMP Trap  
parameters must first be defined as described in Section 5.9.7.  
Once SNMP Trap Parameters have been defined, SNMP Traps will  
be sent for every alarm that is discussed in this Section, providing  
that the Trigger Enable parameter for the alarm is set to "On."  
• When defining parameters via the Text Interface, make certain  
to press the [Esc] key to completely exit from the configuration  
menu and save newly defined parameters. When parameters are  
defined via the Text Interface, newly defined parameters will not  
be saved until the "Saving Configuration" message is displayed.  
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To configure the Outlet Managed PDU’s Alarm functions, access the command  
mode using a password that allows Administrator level and then activate the Alarm  
Configuration menu (in the Text Interface, type /AC and press [Enter]; in the Web  
Browser Interface, click on the "Alarm Configuration" link.)  
7.1.  
The Over Current Alarms  
The Over Current Alarms are designed to inform you when current consumption  
reaches or exceeds user-defined levels. Depending on the specific Outlet Managed  
PDU model, Outlet Managed PDUs can have up to four Over Current Alarms (two  
sets of two alarms):  
• The Over Current Line (Initial) Alarm  
• The Over Current Line (Critical) Alarm  
• The Over Current Branch (Initial) Alarm  
• The Over Current Branch (Critical) Alarm  
Notes:  
• The Line Alarms are not available on some Outlet Managed PDU  
models.  
• The parameters that are defined via the Over Current (Initial and  
Critical) Alarm Configuration menus will be applied to both Over  
Current Line Alarms and Over Current Branch Alarms.  
• The Outlet Managed PDU does not include separate configuration  
menus for the Line and Branch Overcurrent Alarms. Parameters  
that are defined via the Over Current Alarm configuration menus  
will be applied to both Branch and Line (if present) Alarms.  
The Line alarms monitor the load on the input line, and are only available on single  
input units, whereas the Branch alarms monitor the load on each branch circuit  
breaker.  
The Initial alarms are used to provide notification when the level of current  
consumption reaches a point where you might want to investigate it, whereas the  
Critical alarms can provide notification when the level of current consumption  
approaches the maximum allowed level. The trigger levels for the Initial alarms are  
generally set lower than the trigger levels for the Critical alarms.  
If the user-defined trigger levels for current load are exceeded, the Outlet Managed  
PDU can automatically shut off power to non-essential devices ("Load Shedding")  
in order to decrease current load. After Load Shedding has taken place, the Outlet  
Managed PDU can also restore power to the non-essential devices when current load  
drops to user-defined acceptable levels. For more information on Load Shedding,  
please refer to Section 7.1.1.  
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The Load Shedding feature can be configured to react in one manner when an Over  
Current Line Alarm is triggered, and in a different manner when an Over Current  
Branch Alarm is triggered. For example, Load Shedding may be configured in such  
a way that when the Line Alarm is triggered, plugs A1 and B1 are switched Off, but  
when a Branch Alarm is triggered, plugs A1 and A2 are switched Off.  
Notes:  
• In order for the Outlet Managed PDU to provide alarm notification  
via Email, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Syslog Message, Syslog parameters must first be defined and  
Syslog Messages must be enabled as described in Section 5.9.2  
and Section 11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via SNMP Trap, SNMP parameters must first be defined, and  
SNMP Traps must be enabled as described in Section 5.9.7 and  
Section 12.  
To configure the Over Current Alarms, access the Outlet Managed PDU command  
mode using a password that permits Administrator Level commands, and then use  
the Alarm Configuration menu to select the desired alarm feature.  
Note that the configuration menus for both Over Current Alarms offer essentially  
the same set of parameters, but the parameters defined for each alarm are separate.  
Therefore, parameters defined for a Critical Alarm will not be applied to an Initial  
Alarm and vice versa. The Current Alarm Configuration menus offer the following  
parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Note:  
To cancel an alarm without correcting the condition that caused the  
alarm, simply toggle the Trigger Enable parameter Off and then back  
On again.  
Alarm Set Threshold: The trigger level for this alarm. When current  
load exceeds the Alarm Set Threshold, the Outlet Managed PDU can send  
an alarm and/or begin load shedding (if enabled.) Note that the Alarm Set  
Threshold is entered as a percentage of maximum capacity and is applied to  
both Over Current Branch Alarm and Over Current Line Alarm (if present.)  
(Defaults: Initial = 80%; Critical = 90%.)  
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Alarm Clear Threshold: Determines how low the current load must drop in  
order for the Alarm condition to be cancelled and for load shedding recovery  
(if enabled) to occur. The Alarm Clear Threshold is entered as a percentage  
of maximum capacity and is applied to both Over Current Branch Alarm  
and Over Current Line Alarm (if present.) (Defaults: Initial Alarms = 70%;  
Critical Alarms = 80%.)  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send the notification was unsuccessful. (Default = 60 Minutes.)  
Notify Upon Clear: When this item is enabled, the Outlet Managed PDU  
will send additional notification when the situation that caused the alarm  
has been corrected. For example, when Notify Upon Clear is enabled,  
the Outlet Managed PDU will first send notification when it detects that  
current consumption has exceeded the trigger value, and then send a second  
notification when it determines that the current consumption has fallen below  
the trigger value. (Default = On.)  
Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously defined, then the text  
under the parameters will list the current, user selected email  
addresses.  
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Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages generated by the alarm.  
(Defaults = "Alarm: Over Current (Initial)" or "Alarm: Over  
Current (Critical)")  
Load Shedding: Provides access to a submenu which is used to configure  
and enable the Load Shedding feature for the Over Current Alarm. When  
Load Shedding is enabled and properly configured, the Outlet Managed PDU  
will switch user-selected plugs On or Off whenever the current load exceeds  
the Alarm Set Threshold value. If the Auto Recovery feature is enabled, the  
Outlet Managed PDU can also return these user-selected plugs to their prior  
status when current load falls below the Alarm Clear Threshold value. For  
more information on the Load Shedding Feature and Auto Recovery, please  
refer to Section 7.1.1.  
7.1.1. Over Current Alarms - Load Shedding and Auto Recovery  
The Load Shedding feature is used to switch specific, user-defined, non-essential  
plugs On or Off whenever current load exceeds the Alarm Set Threshold value. This  
allows the Outlet Managed PDU to automatically shut Off plugs in order to reduce  
current load when the load approaches user-defined critical levels. When the Auto  
Recovery feature is enabled, the Outlet Managed PDU can also automatically "undo"  
the effects of the Load Shedding feature when current load again falls to a user-  
defined non-critical level.  
The Outlet Managed PDU also allows you to define separate Load Shedding/  
Recovery actions for an Over Current Branch Alarm and an Over Current Line  
Alarm. For example, if the Line Alarm is triggered, Load Shedding can switch Off  
Plugs A1 and B1, yet when the Branch "A" Alarm is triggered, the Outlet Managed  
PDU can switch Off Plugs A1 and A2.  
Together, the Load Shedding and Auto Recovery features allow the Outlet Managed  
PDU to shut off power to non-essential devices when the current load is too high,  
and then switch those same non-essential devices back On again when the load falls  
to an acceptable level.  
Note:  
The Load Shedding Configuration Menus for all Over Current  
Alarms offer essentially the same set of parameters, but parameters  
defined for each alarm are separate and unique. For example,  
parameters defined for Over Current (Initial) Alarm Load Shedding  
will not be applied to Over Current (Critical) Alarm Load Shedding  
and vice versa.  
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The Load Shedding Configuration Menus allow you to define the following  
parameters:  
Notes:  
• In the Web Browser Interface, the "Unit to Configure" and "Branch"  
parameters are found in the Over Current Alarm configuration  
menus.  
• The "Unit to Configure," "Branch A," "Branch B" and "Line"  
parameters are used to determine which unit or branch the Load  
Shedding functions will be applied to.  
• The Line Alarms are not available on some Outlet Managed PDU  
models.  
Unit to Configure: In some compatible power control products, this item is  
used to select either a local unit or an auxiliary unit. In Outlet Managed PDU  
series products, this option has no function. (Default = Local.)  
Branch A Load Shedding: Defines the Load Shedding actions that will be  
executed when an Over Current Branch Alarm is triggered at Branch "A".  
Branch B Load Shedding: Defines the Load Shedding actions that will be  
executed when an Over Current Branch Alarm is triggered at Branch "B".  
Line Load Shedding: Defines the Load Shedding actions that will be  
executed when an Over Current Line Alarm is triggered (not available on  
some Outlet Managed PDU models.)  
After selecting the branch or line, use the following parameters to configure Load  
Shedding functions for the desired branch or line.  
Enable: Enables/Disables Load Shedding for the corresponding alarm.  
When enabled, the Outlet Managed PDU will switch the user specified plugs  
whenever current load exceeds the Alarm Set Threshold value.  
(Default = Disable.)  
Plug State: Determines whether the selected plugs/plug groups will be  
switched On or Off when Load Shedding is enabled and current load exceeds  
the user-defined Alarm Set Threshold. For example, if the Plug State is  
"Off", then plugs or plug groups will be switched Off when the Alarm Set  
Threshold is exceeded. (Default = Off.)  
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Auto Recovery: Enables/Disables the Auto Recovery feature for the selected  
branch or line. When both Load Shedding and Auto Recovery are enabled,  
the Outlet Managed PDU will return plugs to their former On/Off state after  
current load falls below the Alarm Clear Threshold value. This allows the  
Outlet Managed PDU to "undo" the effects of Load Shedding after current  
load has returned to an acceptable level. (Default = Off.)  
Plug Access: Determines which Plug(s) will be switched when current  
load exceeds the Alarm Set Threshold and Load Shedding is triggered.  
For example, if plugs A1, A2 and A3 are selected, then these plugs will be  
switched On or Off whenever current load exceeds the Alarm Set Threshold.  
(Default = undefined.)  
Plug Group Access: Determines which Plug Group(s) will be switched  
when the Load Shedding feature is triggered. For example, if you have  
defined a Plug Group named "test", which includes Plugs B3, B4 and B5,  
and then selected the "test" Plug Group via the Plug Group Access parameter,  
then all of the plugs in the "test" Plug Group will be switched On or Off  
whenever the current load exceeds the Alarm Set Threshold.  
(Default = undefined.)  
Note:  
Plug Groups must first be defined (as described in Section 5.6)  
before they will be displayed in the Load Shedding menu’s Plug  
Group Access submenu.  
After setting parameters for a given branch or line, you may also define additional  
parameters for other branches or lines (if present.) To set Load Shedding parameters  
for other branches or lines, return to the Alarm Configuration menu and then repeat  
the procedure described in Section 7.1.1.  
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7.2.  
The Over Temperature Alarms  
The Over Temperature Alarms are designed to inform you when the temperature  
level inside your equipment rack reaches or exceeds certain user-defined levels.  
There are two separate Over Temperature Alarms; the Initial Threshold alarm and the  
Critical Threshold Alarm.  
Typically, the Initial Threshold alarm is used to notify you when the temperature  
within your equipment rack reaches a point where you might want to investigate  
it, whereas the Critical Threshold alarm is used to notify you when the temperature  
approaches a level that may harm equipment or inhibit performance. The trigger for  
the Initial Threshold alarm is generally set lower than the Critical Threshold alarm.  
If the user-defined trigger levels for temperature are exceeded, the Outlet Managed  
PDU can automatically shut off power to non-essential devices ("Load Shedding")  
in order to reduce the amount of temperature that is being generated within the rack.  
In addition, the Load Shedding feature can also be used to switch On additional  
components, such as fans or cooling systems in order to dissipate the excess heat.  
After Load Shedding has taken place, the Load Shedding Recovery feature can  
be used to return plugs to their previous state after the temperature drops to an  
acceptable level.  
Notes:  
• In order for the Outlet Managed PDU to provide alarm notification  
via Email, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Syslog Message, Syslog parameters must first be defined and  
Syslog Messages must be enabled as described in Section 5.9.2  
and Section 11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via SNMP Trap, SNMP parameters must first be defined, and  
SNMP Traps must be enabled as described in Section 5.9.7 and  
Section 12.  
To configure the Over Temperature Alarms, access the Outlet Managed PDU  
command mode using a password that permits Administrator Level commands, and  
then use the Alarm Configuration menu to select the desired alarm feature.  
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Note that both the Initial Threshold menus and Critical Threshold menus offer  
essentially the same parameters, but the parameters defined for each alarm are  
separate and unique. Therefore, parameters defined for the Critical Threshold Alarm  
will not be applied to the Initial Threshold Alarm and vice versa. Both the Over  
Temperature (Initial Threshold) alarm and the Over Temperature (Critical Threshold)  
alarm offer the following parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Note:  
To cancel an alarm without correcting the condition that caused the  
alarm, simply toggle the Trigger Enable parameter Off and then back  
On again.  
Alarm Set Threshold: The trigger level for this alarm. When temperature  
exceeds the Alarm Set Threshold, the Outlet Managed PDU can send an  
alarm (if enabled) and/or begin Load Shedding (if enabled.) For more  
information on Load Shedding for the Over Temperature Alarm, please  
refer to Section 7.2.1. (Initial Threshold: Default = 90°F or 32°C, Critical  
Threshold: Default = 100°F or 38°C.)  
Alarm Clear Threshold: Determines how low the temperature must drop  
in order for the Alarm condition to be cancelled and for Load Shedding (if  
enabled) to occur. For more information on Load Shedding for the Over  
Temperature Alarm, please refer to Section 7.2.1. (Initial Threshold:  
Default = 80°F or 27°C, Critical Threshold: Default = 90°F or 38°C.)  
Note:  
The System Parameters menu is used to set the temperature format  
for the Outlet Managed PDU to either Fahrenheit or Celsius as  
described in Section 5.3.  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send notification was unsuccessful. (Default = 60 Minutes.)  
Notify Upon Clear: When this item is enabled, the Outlet Managed PDU  
will send additional notification when the situation that caused the alarm  
has been corrected. For example, when Notify Upon Clear is enabled,  
the Outlet Managed PDU will send initial notification when it detects that  
the temperature has exceeded the trigger value, and then send a second  
notification when it determines that the temperature has fallen below the  
trigger value. (Default = On.)  
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Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses, defined via the "Email Messages" menu (see Section 5.9.11,)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously defined, then the text  
under the parameters will list the current, user defined email  
addresses.  
Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages generated by this alarm.  
(Default = "Alarm: Over Temperature (Initial)" or "Alarm: Over  
Temperature (Critical)".)  
Load Shedding: Provides access to a submenu, which is used to configure  
and enable the Load Shedding feature for the Over Temperature alarms.  
When Load Shedding is enabled and properly configured, the Outlet  
Managed PDU will switch specific, user-selected plugs On or Off whenever  
the temperature exceeds the Alarm Set Threshold value. If the Auto  
Recovery feature is enabled, the Outlet Managed PDU can also return these  
user-selected plugs to their prior status, when the temperature falls below the  
Alarm Clear Threshold value. For more information on the Load Shedding  
Feature and Auto Recovery, please refer to Section 7.2.1.  
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7.2.1. Over Temperature Alarms - Load Shedding and Auto Recovery  
For Over Temperature Alarms, the Load Shedding feature is used to switch specific,  
user-defined plugs On or Off whenever temperature exceeds the Alarm Set Threshold  
value. This allows the Outlet Managed PDU to automatically shut Off non-  
essential devices in order to reduce the temperature generated within the rack, or  
automatically switch On devices such as fans or cooling systems in order to dissipate  
heat. When the Auto Recovery feature is enabled, the Outlet Managed PDU can also  
automatically "undo" the effects of the Load Shedding feature when the temperature  
again falls to a user-defined non-critical level.  
Note:  
Load Shedding Configuration Menus for both the Initial and  
Critical Over Temperature Alarms offer essentially the same set of  
parameters, but parameters defined for each alarm are separate  
and unique. For example, parameters defined for Over Temperature  
(Initial) Alarm Load Shedding will not be applied to Over  
Temperature (Critical) Alarm Load Shedding and vice versa.  
The Load Shedding Configuration menus allow you to defined the following  
parameters:  
Unit to Configure: In some compatible power control products, this item is  
used to select either a local unit or an auxiliary unit. In Outlet Managed PDU  
series products, this option has no function. (Default = Local.)  
Enable: Enables/Disables Load Shedding for the Over Temperature Alarm.  
When enabled, the Outlet Managed PDU will switch the user specified plugs  
whenever the temperature exceeds the Alarm Set Threshold value.  
(Default = Disable.)  
Plug State: Determines whether the selected plugs/plug groups will be  
switched On or Off when Load Shedding is enabled and temperature exceeds  
the user-defined Alarm Set Threshold. For example, if the Plug State is set  
to "Off", then the selected plugs/plug groups will be switched Off when the  
Alarm Set Threshold is exceeded. (Default = Off.)  
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Auto Recovery: Enables/Disables the Auto Recovery feature for the  
selected unit. When both Load Shedding and Auto Recovery are enabled, the  
Outlet Managed PDU will return plugs to their former On/Off state after the  
temperature falls below the Alarm Clear Threshold value. This allows the  
Outlet Managed PDU to "undo" the effects of the Load Shedding feature after  
the temperature returned to an acceptable level. (Default = Off.)  
Plug Access: Determines which Plug(s) will be switched when the  
temperature exceeds the Alarm Set Threshold and Load Shedding is  
triggered. For example, if plugs A1, A2 and A3 are selected, these plugs  
will be switched On or Off whenever the temperature exceeds the Alarm Set  
Threshold. (Default = undefined.)  
Plug Group Access: Determines which Plug Group(s) will be switched  
when the Load Shedding feature is triggered. (Default = undefined.)  
Note:  
Plug Groups must first be defined (as described in Section 5.6)  
before they will be displayed in the Load Shedding menu’s Plug  
Group Access submenu.  
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7.3.  
The Circuit Breaker Open Alarm  
The Circuit Breaker Alarm is intended to provide notification in the event that one  
of the Outlet Managed PDU’s circuit breakers is opened. When a circuit breaker is  
open, the Outlet Managed PDU can provide prompt notification via Email, Syslog  
Message or SNMP Trap.  
Notes:  
• The Circuit Breaker Open Alarm is not applicable to some Outlet  
Managed PDU models.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Email, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Syslog Message, Syslog parameters must first be defined and  
Syslog Messages must be enabled as described in Section 5.9.2  
and Section 11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via SNMP Trap, SNMP parameters must first be defined, and  
SNMP Traps must be enabled as described in Section 5.9.7 and  
Section 12.  
To configure the Circuit Breaker Alarm, you must access the Outlet Managed PDU  
command mode using a password that permits Administrator Level commands. The  
Circuit Breaker Open Alarm Configuration Menu offers the following parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Note:  
To cancel an alarm without correcting the condition that caused the  
alarm, simply toggle the Trigger Enable parameter Off and then back  
On again.  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send the notification was unsuccessful. (Default = 60 Minutes.)  
Notify Upon Clear: When this item is enabled, the Outlet Managed PDU  
will send additional notification when the situation that caused the alarm has  
been corrected. For example, when Notify Upon Clear is enabled, the Outlet  
Managed PDU can send initial notification when it detects an open circuit  
breaker, and then send a second notification when it determines that the  
circuit breaker has been closed. (Default = On.)  
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Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter.  
Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously defined, then the text  
under the parameters will list the current, user selected email  
addresses.  
Subject: Defines the text that will appear in the "Subject" field for email  
notification messages generated by this alarm. (Default = "Alarm: Circuit  
Breaker Open")  
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7.4.  
The Lost Voltage (Line In) Alarm  
The Lost Voltage (Line In) Alarm can provide notification after the power supply to  
the Outlet Managed PDU has been interrupted.  
Notes:  
• The Lost Voltage (Line In) alarm is only available on Outlet  
Managed PDU models that include two input power lines.  
• The Lost Voltage (Line In) alarm will provide notification when  
one of the available power supplies is lost or disconnected. This  
alarm will not function if all input power to the Outlet Managed  
PDU is lost. To provide notification when all input power is lost  
and restored, please use the Power Cycle Alarm as described in  
Section 7.7.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Email, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Syslog Message, Syslog parameters must first be defined and  
Syslog Messages must be enabled as described in Section 5.9.2  
and Section 11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via SNMP Trap, SNMP parameters must first be defined, and  
SNMP Traps must be enabled as described in Section 5.9.7 and  
Section 12.  
To configure the Lost Voltage (Line In) Alarm, you must access the Outlet Managed  
PDU command mode using a password that permits Administrator Level commands.  
The Lost Voltage Alarm Configuration menu offers the following parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Note:  
To cancel an alarm without correcting the condition that caused the  
alarm, simply toggle the Trigger Enable parameter Off and then back  
On again.  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send the notification was unsuccessful. (Default = 60 Minutes.)  
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Notify Upon Clear: When enabled, the Outlet Managed PDU will send  
additional notification when the situation that caused the alarm has been  
corrected. For example, when Notify Upon Clear is enabled, the Outlet  
Managed PDU will send initial notification when it detects that one of  
it’s power supplies has been lost or disconnected, and then send a second  
notification when it determines that power has been restored. (Default = On.)  
Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously specified, then the text  
under the parameters will list the current, user defined email  
addresses.  
Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages generated by this alarm.  
(Default = "Alarm: Lost Voltage (Line In)")  
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7.5.  
The Ping-No-Answer Alarm  
The Ping-No-Answer Alarm is intended to provide notification when one of the IP  
addresses defined via the Ping-No-Answer Reboot feature (described in Section 6.1)  
fails to respond to a Ping command. When one of the user-defined IP addresses fails  
to answer a Ping command, the Outlet Managed PDU can provide notification via  
Email, Syslog Message or SNMP Trap.  
Notes:  
• In order for this alarm to function, IP Addresses for the Ping-  
No-Answer reboot feature must first be defined as described in  
Section 6.1.  
• When a Ping-No-Answer condition is detected, the Outlet  
Managed PDU can still reboot the user-selected outlet(s) as  
described in Section 6.1, and can also send an email, Syslog  
Message and/or SNMP trap as described in this section.  
• In order for the Outlet Managed PDU to provide Email alarm  
notification, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide Syslog Message  
notification, Syslog parameters must first be defined and Syslog  
Messages must be enabled as described in Section 5.9.2 and  
Section 11.  
• In order for the Outlet Managed PDU to provide SNMP Trap  
notification when this alarm is triggered, SNMP parameters must  
first be defined, and SNMP Traps must be enabled as described  
in Section 5.9.7 and Section 12.  
To configure the Ping-No-Answer Alarm, you must access the Outlet Managed PDU  
command mode using a password that permits Administrator Level commands. The  
Ping-No-Answer alarm configuration menu offers the following parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Note:  
To cancel an alarm without correcting the condition that caused the  
alarm, simply toggle the Trigger Enable parameter to Off and then  
back On again.  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send the notification was unsuccessful. (Default = 60 Minutes.)  
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Notify Upon Clear: When this item is enabled, the Outlet Managed PDU  
will send additional notification when the situation that caused the alarm  
has been corrected. For example, when Notify Upon Clear is enabled, the  
Outlet Managed PDU will send initial notification when it detects that a Ping  
command has failed, and then send a second notification when it determines  
that the IP address is again responding to the Ping command. (Default = On.)  
Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously specified, then the text  
under the parameters will list the current, user defined email  
addresses.  
Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages that are generated by this  
alarm. (Default = "Alarm: Ping-No-Answer")  
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7.6.  
The Invalid Access Lockout Alarm  
The Invalid Access Lockout Alarm can provide notification when the Outlet  
Managed PDU has locked the Network port due to repeated, invalid attempts to  
access command mode. Normally, the Invalid Access Lockout feature (discussed in  
Section 5.3.2) will lock the network port whenever the Outlet Managed PDU detects  
that a user-defined number of invalid passwords have been entered at the Network  
Port. When the Invalid Access Lockout Alarm is properly configured and enabled as  
described in this section, the Outlet Managed PDU can also provide notification via  
Email, Syslog Message or SNMP Trap.  
Notes:  
• In order for this alarm to function, Invalid Access Lockout  
parameters must first be configured and enabled as described in  
Section 5.3.2.  
• When an Invalid Access Lockout occurs, the Outlet Managed  
PDU can still lock the network port as described in Section 5.3.2,  
and can also send an email, Syslog Message and/or SNMP trap if  
properly configured.  
• If desired, the Outlet Managed PDU can be configured to count  
Invalid Access attempts and provide notification when the counter  
exceeds a user defined trigger level, without actually locking the  
port in question. To do this, enable the Invalid Access Lockout  
Alarm as described here, but when you configure Invalid Access  
Lockout parameters as described in Section 5.3.2, set the Lockout  
Attempts and Lockout Duration as you would normally, and then  
set the "Lockout Enable" parameter to "Off."  
• In order for the Outlet Managed PDU to provide Email alarm  
notification, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide Syslog Message  
notification, Syslog parameters must first be defined and Syslog  
Messages must be enabled as described in Section 5.9.2 and  
Section 11.  
• In order for the Outlet Managed PDU to provide SNMP Trap  
notification when this alarm is triggered, SNMP parameters must  
first be defined, and SNMP Traps must be enabled as described  
in Section 5.9.7 and Section 12.  
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To configure the Invalid Access Lockout Alarm, you must access the Outlet Managed  
PDU command mode using a password that permits Administrator Level commands.  
The Invalid Access Lockout alarm configuration menu offers the following  
parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Note:  
To cancel an alarm without unlocking the port, simply toggle the  
Trigger Enable parameter Off and then back On again.  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send the notification was unsuccessful. (Default = 60 Minutes.)  
Notify Upon Clear: When this item is enabled, the Outlet Managed PDU  
will send additional notification when the situation that caused the alarm has  
been corrected. For example, when Notify Upon Clear is enabled, the Outlet  
Managed PDU will send initial notification when it detects that an Invalid  
Access Lockout has occurred, and then send a second notification when it  
determines that the port has been unlocked. (Default = On.)  
Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
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Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously specified, then the text  
under the parameters will list the current, user defined email  
addresses.  
Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages generated by this alarm.  
(Default = "Alarm: Invalid Access Lockout")  
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7.7.  
The Power Cycle Alarm  
The Power Cycle Alarm can provide notification when all input power to the Outlet  
Managed PDU is lost and then restored. When the power supply is lost and then  
restored, the Outlet Managed PDU can provide notification via Email, Syslog  
Message or SNMP Trap.  
Notes:  
• This alarm will not function when only one power input line is  
disconnected. To provide notification when one power input line  
is lost or disconnected, please use the Lost Voltage (Line In)  
Alarm as described in Section 7.4.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Email, communication parameters must first be defined as  
described in Section 5.9.11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via Syslog Message, Syslog parameters must first be defined and  
Syslog Messages must be enabled as described in Section 5.9.2  
and Section 11.  
• In order for the Outlet Managed PDU to provide alarm notification  
via SNMP Trap, SNMP parameters must first be defined, and  
SNMP Traps must be enabled as described in Section 5.9.7 and  
Section 12.  
To configure the Power Cycle Alarm, you must access the Outlet Managed PDU  
command mode using a password that permits Administrator Level commands. The  
Power Cycle Alarm configuration menu offers the following parameters:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
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Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously specified, then the text  
under the parameters will list the current, user defined email  
addresses.  
Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages generated by this alarm.  
(Default = "Alarm: Power Cycle")  
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7.8.  
The Plug Current Alarm  
The Plug Current Alarm allows you to monitor current consumption at each of the  
Outlet Managed PDU’s switched outlets and generate an alarm when current exceeds  
a user-defined "High" threshold or falls below a user-defined "Low" threshold. The  
Plug Current Alarm can also be applied to user-defined Plug Groups in order to  
generate an alarm when total current consumption for the given Plug Group rises too  
high or falls too low.  
To configure the Plug Current Alarm, access the Outlet Managed PDU command  
mode using a password that permits Administrator Level commands and then use  
the Alarm Configuration menu to select the desired alarm feature. The Plug Current  
Alarm allows the following parameters to be defined:  
Trigger Enable: Enables/Disables the trigger for this alarm. When  
Disabled, this alarm will be suppressed. (Default = On.)  
Plug Hysteresis: This parameter can be used to prevent the Plug Current  
Alarm from generating excessive "Alarm" and "Clear" messages when  
current consumption fluctuates back and forth across the trigger value.  
Basically, the Plug Hysteresis parameter allows you to define a margin at  
both the Low Threshold and High Threshold that the current level must cross  
in order to clear an alarm. (Default = 0.5 Amps)  
Plug Hysteresis Example: Assume that the Low Threshold for Outlet A1 is  
set at 5 Amps, the High Threshold is set at 12 Amps and the Plug Hysteresis  
value is set at 1 Amp. When the current goes high or low, the Outlet  
Managed PDU will respond as follows:  
• Low Alarm: If the current drops below 5 Amps, the Outlet Managed PDU  
will generate an Alarm. The Alarm will not be cleared until the current  
rises above 6 Amps: (5 Amp Low Threshold + 1 Amp Hysteresis Value =  
6 Amps.)  
• High Alarm: If the current rises above 12 Amps, the Outlet Managed PDU  
will generate an Alarm. The Alarm will not be cleared until the current  
drops below 11 Amps: (12 Amp High Threshold - 1 Amp Hysteresis Value  
= 11 Amps.)  
124  
 
 
CHAPTER 7: Alarm Configuration  
Plug Thresholds: Defines current consumption level(s) that will trigger  
alarm(s) at each switched outlet. The Plug Thresholds can be configured  
to trigger an alarm when current consumption rises above a user-defined  
"High" value and/or when current consumption falls below a user-defined  
"Low" value. This allows you to define a "normal" current range for each  
outlet, allowing the Plug Current Alarm to be triggered whenever current  
consumption strays outside of this range. (Default = undefined.)  
Plug Group Thresholds: Defines current consumption level(s) that  
will trigger alarm(s) for each user-defined Plug Group. The Plug Group  
Thresholds can be configured to trigger an alarm when total current  
consumption for a given Plug Group rises above a user-defined "High" value  
and/or when current consumption falls below a user-defined "Low" value.  
This allows you to define a "normal" current range for each Plug Group,  
allowing the Plug Current Alarm to be triggered whenever total current  
consumption for the Plug Group strays outside of this range.  
(Default = undefined.)  
Note:  
In order to define Plug Group Thresholds, you must first define at  
least one Plug Group as described in Section 5.6.  
Plug "Off" Low Alarm: Allows you to configure the "Low" current alarm  
to suppress triggering when an outlet is purposely switched Off. When  
this feature is "On", the Outlet Managed PDU will generate a Low alarm  
whenever current drops below the Low threshold value, even if the current  
drop is due to an outlet being purposely switched Off. When this feature  
is "Off", the Outlet Managed PDU will not generate a Low alarm due to a  
current drop caused by an outlet being switched Off. (Default = On)  
Notes:  
• The Plug "Off" Low Alarm feature will also be applied to Plug  
Groups.  
• When the Plug "Off" Low Alarm feature is enabled (On), the  
Outlet Managed PDU will always generate a Low current alarm  
when current drops below the Low threshold value, even when  
the current drop was caused by one or more outlets in the Plug  
Group being purposely switched Off.  
• When the Plug "Off" Low Alarm feature is disabled (Off), the  
Outlet Managed PDU will not generate a Low current Alarm when  
a current drop is caused by all outlets in the Plug Group being  
purposely switched Off.  
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OUTLET MANAGED PDU  
Resend Delay: Determines how long the Outlet Managed PDU will wait to  
resend an email message generated by this alarm, when the initial attempt to  
send the notification was unsuccessful. (Default = 60 Minutes.)  
Notify Upon Clear: When this item is enabled, the Outlet Managed PDU  
will send additional notification when the situation that caused the alarm has  
been corrected. For example, when Notify Upon Clear is enabled, the Outlet  
Managed PDU will send initial notification when it detects that a current  
consumption has risen above the defined "High" trigger value, and then send  
a second notification when it determines that current consumption has fallen  
below the "Low" trigger value. (Default = On.)  
Email Message: Enables/Disables email notification for this alarm.  
(Default = On.)  
Note:  
The Email Message parameter offers four different options: On, Off,  
On (Copy to All Triggers) or Off (Copy to All Triggers). If either of  
the "Copy to All Triggers" options is selected, then email notification  
for all other alarms will be switched On or Off as indicated by this  
parameter. For example, If "Off (Copy to All Triggers)" is selected,  
then Email notification will be disabled for all other alarms too.  
Address 1, 2, and 3: These parameters are used to select which of the three  
email addresses defined via the "Email Messages" menu (see Section 5.9.11)  
will receive the email alarm notification messages generated by this alarm.  
The Address parameters can be used to select one, or any combination of the  
addresses defined via the Email Messages menu. (Default = All On.)  
Note:  
If Email addresses have been previously specified, then the text  
under the parameters will list the current, user defined email  
addresses.  
Subject: This parameter is used to define the text that will appear in the  
"Subject" field for all email notification messages generated by this alarm.  
(Default = "Alarm: Plug Current")  
126  
 
CHAPTER 8: The Status Screens  
8. The Status Screens  
The Status Screens are used to display status information about the switched outlets,  
Network Port, Plug Groups, Current and Power Metering and the Alarm Log and  
Audit Log. The Status Screens are available via both the Text Interface and Web  
Browser Interface.  
8.1.  
Product Status  
The Product Status Screen lists the model number, power rating, input line count,  
input line frequency and software version for your Outlet Managed PDU. To display  
the Product Status Screen via the Text Interface, type /J *and then press [Enter].  
To display the Product Status Screen via the Web Browser Interface, click on the  
"Product Status" link. The Product Status Screen lists the following items:  
Product: The make/model number of the Outlet Managed PDU.  
Rating: The current rating, in Amps.  
Line Count: The number of power line inputs included on the Outlet  
Managed PDU.  
Branch Count: The number of power branches present on the Outlet  
Managed PDU.  
Line Frequency: The line frequency in Hertz.  
SW Version: The software version that is currently installed on the Outlet  
Managed PDU.  
RAM: The amount of RAM memory installed on the Outlet Managed PDU.  
Flash: The Amount of Flash memory installed on the Outlet Managed PDU.  
127  
 
 
OUTLET MANAGED PDU  
8.2.  
The Network Status Screen  
The Network Status screen shows activity at the Outlet Managed PDU’s 16 virtual  
network ports. To view the Network Status Screen, you must access command mode  
using a password that permits access to Administrator Level commands. To display  
the Network Status Screen via the Text Interface, type /SNand press [Enter]. To  
display the Network Status Screen via the Web Browser Interface, click on the  
Network Status link. The Network Status Screen lists the following items:  
Port: The virtual network port for each connection.  
TCP Port: The number of the TCP Port for each connection.  
Status: This column will read "Free" if no users are currently connected to  
the corresponding port, or "Active" if a user has currently accessed command  
mode via this port.  
User Name: The user name for the account that has currently accessed  
command mode via this port. Note that when the Network Status Screen is  
viewed via the Text Interface, usernames that are longer than 22 characters  
will be truncated and the remaining characters will be displayed as  
two dots (..).  
8.3.  
The Plug Status Screen  
The Plug Status screen shows the On/Off status of the switched outlets, and lists  
user-defined Plug Names, Boot/Sequence Delay values, and Default On/Off settings.  
Notes:  
• When the Plug Status Screen is viewed by an "Administrator" or  
"SuperUser" level account, all plugs are listed. When the Plug  
Status Screen is viewed by a "User" or "ViewOnly" level account,  
the screen will list only the plugs that are allowed by that account.  
• Section 5.7 describes the procedure for configuring the plug  
parameters that are listed in the Plug Status Screen.  
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CHAPTER 8: The Status Screens  
To display the Plug Status Screen via the Text Interface, type /Sand then press  
[Enter]. To display the Plug Status Screen via the Web Browser Interface, click on  
the "Plug Status" link.  
Note that when the /S command is invoked via the Text Interface, the command  
line can also include arguments that allow the command to display status for an  
individual outlet, two or more specific outlets, or a range of several outlets:  
/S  
Displays status for all switched outlets.  
/S s  
Displays status for an individual outlet, where s is the name or number  
of the desired outlet.  
/S s+s Displays status for two or more specific outlets, where s is the number  
or name of each desired outlet. A plus sign (+) is entered between each  
outlet number or name.  
/S s:s Displays status for a range of outlets, where s is the number or name of  
the outlet at the beginning and end of the range of desired outlets. A  
colon (:) is entered between the two outlet numbers or names that mark  
the beginning of the range and the end of the range.  
The Plug Status Screen lists the following parameters for each switched outlet:  
Plug: The alphanumeric number of each switched outlet.  
Note:  
If an asterisk appears next to the plug number in this column,  
this indicates that the plug is "busy", and still in the process of  
completing a previous command. This could be a command that  
was invoked by the current user or another user.  
Name: The user-defined name for each switched outlet.  
Status: The current On/Off status of each switched outlet. If the Status  
column includes an asterisk, this means that this outlet is busy completing  
another command, that was previously invoked, either by you or another user.  
Boot Seq. Delay: The user-defined Boot/Sequence Delay for each  
switched outlet.  
Default: The Default On/Off value for each switched outlet.  
Priority: The user-defined priority setting for each switched outlet.  
Amps: The current, in Amps, being consumed by each switched outlet.  
129  
 
 
OUTLET MANAGED PDU  
8.4.  
The Plug Group Status Screen  
The Plug Group Status screen shows the configuration details and On/Off status for  
the Outlet Managed PDU’s user-defined Plug Groups.  
Notes:  
• When the Plug Group Status Screen is viewed by an  
"Administrator" or "SuperUser" level account, all Outlet Managed  
PDU plugs and plug groups are listed. When the Plug Status  
Screen is viewed by a "User" or "ViewOnly" level account, the  
screen will list only the plug groups that are allowed by that  
account.  
• In order to display the Plug Group Status screen, you must first  
define at least one Plug Group as described in Section 5.6.  
To display the Plug Group Status Screen via the Text Interface, type /SGand then  
press [Enter]. To display the Plug Status Screen via the Web Browser Interface,  
click on the "Plug Group Status" link. The Plug Group Status Screen lists the  
following parameters for each Plug Group:  
Group Name: The user-defined name for each Plug Group.  
Plug: The alphanumeric number of each switched outlet in the Plug Group.  
Plug Name: (Web Interface Only) The User Defined name for each  
switched outlet in the Plug Group.  
Default: The Default On/Off value for each switched outlet in the  
Plug Group.  
Boot Seq. Delay: The user-defined Boot/Sequence Delay for each switched  
outlet in the Plug Group.  
Status: The On/Off status of each switched outlet in the Plug Group. If  
the Status column includes an asterisk, this means that this outlet is busy  
completing another command, that was previously invoked, either by you or  
another user.  
Amps: The current, in Amps, being consumed by each switched outlet as  
well as the total current, in Amps, being consumed by each Plug Group.  
SNMP Index: (Text Interface Only) A permanent reference number that the  
Outlet Managed PDU assigns to each Plug Group. The SNMP Index number  
allows MIB commands to be addressed to a specific Plug Group. The SNMP  
Index number will not change when other Plug Groups are deleted or created.  
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CHAPTER 8: The Status Screens  
8.5.  
The Current Metering Status Screen  
The Current Metering Status screen is used to display up-to-date readings for Amps,  
Watts, Voltage and temperature for the Outlet Managed PDU. To view the Current  
Metering Log screen, access the Outlet Managed PDU command mode and then  
proceed as follows:  
Text Interface: Type /Mand press [Enter].  
Web Browser Interface: Place the cursor over the "Current Metering" link  
on the left hand side of the screen. When the fly-out menu appears, click on  
the "Current Metering Status" link.  
The Current Metering Status screen lists the following parameters:  
Current A: The total current consumption, in Amps, for power circuit A.  
Voltage A: The total voltage for power circuit A.  
Power A: The total power consumption, in Watts, for power circuit A.  
Current B: The total current consumption, in Amps, for power circuit B  
(if present.)  
Voltage B: The total voltage for power circuit B (if present.)  
Power B: The total power consumption, in Watts, for power circuit B  
(if present.)  
Temperature: The rack temperature(s) currently detected by the Outlet  
Managed PDU.  
Total Current: The total current, in Amps, for both power circuits.  
Total Power: The total power, in Watts, for both power circuits.  
Over Temperature: (Text Interface Only) Lists the values for the Initial  
Threshold and Critical Threshold for the Over Temperature Alarms. Note  
that when the Current Metering Status Screen is viewed via the Web Browser  
Interface, Over Temperature Alarm settings are not listed. To view Over  
Temperature Alarm settings via the Web Browser Interface, please use the  
Current History Screen as described in Section 8.6. For more information on  
the Over Temperature Alarms, please refer to Section 7.2.  
Over Current: Lists the values (as a percentage) for the Initial Threshold  
and Critical Threshold for the Over Current Alarms. For more information  
on the Over Current Alarms, please refer to Section 7.1.  
Power Factor: The user-defined Power Factor value.  
Power Efficiency: The user-defined Power Efficiency value.  
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OUTLET MANAGED PDU  
8.6.  
The Current History Screen  
The Current History Screen displays current, voltage and temperature readings as a  
function of time. In the Web Browser Interface, the Current History can be displayed  
as a graph or downloaded in ASCII, CSV or XML format. In the Text Interface,  
the Current History can be displayed as straight ASCII data, or can be downloaded  
in CSV or XML format. To view the Current History Screen, access the Outlet  
Managed PDU command mode, and proceed as follows:  
Text Interface: Type /Land press [Enter] to access the "Display Logs" main  
menu. From the "Display Logs" menu, type 3and press [Enter] to display the  
Current Metering Log Menu. From the Current Metering Log Menu, you can  
display current history data in ASCII, CSV or XML format or erase the existing  
Current Metering Log. The Text Interface also allows you to select the following  
display parameters:  
Display Data Option: Determines whether data will be displayed in "Unit"  
format (displays total current per branch) or "Plug" format (displays current  
consumption for each individual outlet.)  
Web Browser Interface: Place the cursor over the "Current Metering" link on the  
left hand side of the screen. When the fly-out menu appears, click on the "Current  
History" link to display the Current Metering Log menu. At the Current Metering  
Log menu, you can display current history data as a graph, or download or display  
the log in ASCII, CSV or XML format. The Web Browser Interface also allows you  
to select the following display parameters:  
Select Plugs: Determines whether the Outlet Managed PDU will display  
total current for all outlets, total current for one or more Plug Groups or total  
current for up to four individual. user-selected outlets.  
Plug Groups: Determines which user-defined plug groups will be included  
in the Current History Data.  
Plugs: Determines which plugs will be included in the Current History Data.  
Date Range: Determines whether the Outlet Managed PDU will display  
current consumption data for the previous Day, Week, Month or Year. Also  
allows "Live" data display, which shows current consumption for the past ten  
minutes (approximately.)  
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CHAPTER 8: The Status Screens  
When the Current History Screen is displayed in ASCII, CSV or XML format, the  
Outlet Managed PDU will show Branch Current, Branch Voltage and temperature  
readings in tabular format. When the Current History Screen is displayed in graph  
format, via the Web Browser Interface, the Outlet Managed PDU will display a page  
with a series of pie graphs:  
Branch Current: Shows current consumption vs time for each available  
branch, and also shows the Initial Threshold and Critical Threshold values for  
the Over Current Branch Alarms.  
Branch Voltage: Shows voltage consumption vs time for each available  
branch.  
Line Current: Shows current consumption vs time for each available line,  
and will also show the Initial Threshold and Critical Threshold values for the  
Over Current Line Alarms.  
Note:  
The Line Current History graph and the Over Current Line Alarms  
are not available on some Outlet Managed PDU models.  
Temperature: Shows unit temperature vs time for the Outlet Managed PDU,  
and also shows the Initial Threshold and Critical Threshold values for the  
Over Temperature Alarms.  
To save Current History data, access command mode using an account that permits  
Administrator level commands, and then proceed as follows:  
Text Interface: Type /Land press [Enter] to show the Display Logs menu.  
From the Display Logs menu, type 3and press [Enter] to display the Current  
History menu, which allows you to either display the Current History log  
in ASCII format, download and save in CSV or XML format, or erase the  
Current History Log.  
Web Browser Interface: Place the cursor over the "Current Metering" link  
on the left hand side of the screen. When the fly-out menu appears, click on  
the "Current History" link to display the Current Metering Log menu, which  
offers the choice to display Current History in graph format, or display/  
download the Current History in ASCII, CSV or XML format.  
For more information on Current Metering and Current History, please refer to  
Section 5.3.3  
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OUTLET MANAGED PDU  
8.7.  
The Power Range Status Screen  
The Power Range Status Screen can be used to display power consumption readings  
over a user-selected period of time, for the Outlet Managed PDU.  
To view the Power Range Status Screen, access the Outlet Managed PDU command  
mode using an account that permits access to Administrator or SuperUser level  
commands and then proceed as follows:  
Text Interface:  
1. Type /Land press [Enter] to access the "Display Logs" menu. From the  
Display Logs menu, type 4and press [Enter] to display the Power Metering  
Log menu.  
2. Power Metering Log Menu: The "Display Data Option" determines  
whether the Outlet Managed PDU will display total current consumption for  
each branch (Unit) or current consumption for each outlet (Plug). The Power  
Metering Log Menu also allows you to either display Power Metering Data  
or download Power History Data.  
a) Display Power Metering: Type 2and press [Enter]. The Outlet  
Managed PDU will display the Power Metering menu, which allows you  
to set a date range for the desired data and display the data selected.  
b) Download Power History: See Section 8.8.  
Web Browser Interface:  
1. Place the cursor over the "Power Metering" link on the left hand side of the  
screen. When the fly-out menu appears, click on the "Power Range" link and  
then select the desired Plugs or Plug Groups from the resulting menu.  
2. Select the desired plugs, then click the "Select Plugs" button to display the  
"List Power Range" menu.  
3. Use the List Power Range menu to select the desired date range, and then  
click on the "Get Chart" button.  
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CHAPTER 8: The Status Screens  
In the Text Interface, Power Metering data will be displayed in table format. In  
the Web Browser Interface, Power Metering data will be displayed in both table  
and graph format. Both the Text Interface and Web Browser Interface will list the  
following data:  
Kilowatt Hours: The number of Kilowatt Hours consumed by each branch,  
plug or plug group during the specified time period.  
Average Current: The average current draw for each branch, plug or plug  
group during the specified time period.  
Average % of Max.: The average percentage of maximum available current  
that was used by each branch, plug or plug group during the specified  
time period.  
Average Power: The average power consumption for each branch, plug or  
plug group during the specified time period.  
8.8.  
The Power History Screen  
The Power History Screen shows power consumption versus time. To view the  
Power History Screen, access the Outlet Managed PDU command mode using an  
account that permits access to Administrator or SuperUser level commands, and then  
proceed as follows:  
Text Interface: Type /Land press [Enter] to access the "Display Logs" menu.  
From the Display Logs menu, type 4and press [Enter] to display the Power  
Metering Log menu, then type 3and press [Enter] to access the Power History  
menu.  
The Power History menu offers three options:  
1. Display Power History: Type 1and press [Enter] to access the "Display  
Power History" menu, which allows you to select the resolution (Day, Week,  
Month, Year or Live) and duration period (date range) for the Power History  
screen and then display the resulting data.  
2. Download Power History in CSV Format: Type 2and press [Enter] to  
access the "Download Power History CSV" menu, which allows you to select  
the duration period (date) for the Power History report and then download the  
resulting data in CSV format.  
3. Download Power History in XML Format: Type 3and press [Enter]  
to access the "Download Power History XML" menu, which allows you  
to select the duration period (date) for the Power History report and then  
download the resulting data in XML format.  
135  
 
 
OUTLET MANAGED PDU  
Web Interface: Place the cursor over the "Power Metering" link on the left hand  
side of the screen. When the fly-out menu appears, click on the "Power History" link  
to display the Power History menu.  
The Power History menu offers the options to display Power History as a graph, or  
display/download the Power History in ASCII, CSV or XML format; click on the  
link for the desired option. The Outlet Managed PDU will display a screen that  
allows you to select all plugs, one or more plug groups, or up to four individual  
plugs. Check the box next to the desired option, then click on the "Select Plugs"  
button to display the Power History graph.  
Notes:  
• When the "Unit" Display Data Option is selected, the Power  
Metering Log will list power data for each branch circuit as well  
as the total for all Outlet Managed PDU outlets.  
• When the "Plugs" Display Data Option is selected, the Power  
Metering Log will list data for each individual Outlet Managed  
PDU outlet as well as the total for all Outlet Managed PDU outlets.  
• For more information on the Display Data Option, please refer to  
Section 5.3.3.2.  
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CHAPTER 9: Operation  
9. Operation  
The Outlet Managed PDU offers two separate command interfaces; the Web Browser  
Interface and the Text Interface. Both interfaces offer essentially the same command  
options and features, and in most cases, parameters defined via the Web Browser  
Interface will also apply when communicating via the Text Interface (and vice versa.)  
9.1.  
Operation via the Web Browser Interface  
When using the Web Browser Interface, switching commands are invoked via the  
Plug Control Screen and Plug Group Control Screen.  
9.1.1. The Plug Control Screen - Web Browser Interface  
The Plug Control Screen lists the On/Off status of the Outlet Managed PDU’s  
Switched Outlets and is used to control switching and rebooting of the outlets. To  
invoke power switching commands, first access the Outlet Managed PDU command  
mode (for more information, see Section 5.1.) After accessing command mode, click  
on the "Plug Control" link on the left hand side of the screen to display the Plug  
Control Screen.  
When the Plug Control Screen appears, click the down arrow in the "Action" column  
for the desired outlet(s), then select the desired switching option from the dropdown  
menu and click on the "Confirm Plug Actions" button.  
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OUTLET MANAGED PDU  
When the "Confirm Plug Actions" button is pressed, the Outlet Managed PDU  
will display a screen which lists the selected action(s) and asks for confirmation  
before proceeding. To implement the selected action(s), click on the "Execute Plug  
Actions" button. The Outlet Managed PDU will display a screen which indicates  
that a switching operation is in progress, then display the Plug Status screen when  
the command is complete. At that time, the Status Screen will list the updated On/  
Off status of each plug.  
Notes:  
• When switching and reboot operations are initiated, Boot/  
Sequence Delay times will be applied as described in Section 5.7.  
• If a switching or reboot command is directed to a plug that  
is already in the process of being switched or rebooted by a  
previous command, then the new command will be placed in a  
queue until the plug is ready to receive additional commands.  
• If the Status column in the Plug Control Screen includes an  
asterisk, this means that the corresponding outlet is busy  
completing a previously invoked command.  
• When the Plug Control Screen is displayed by an account that  
permits Administrator or SuperUser level commands, all switched  
outlets will be displayed.  
• When the Plug Control Screen is displayed by a User level  
account, the screen will only include the switched outlets that are  
allowed by the account.  
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CHAPTER 9: Operation  
9.1.2. The Plug Group Control Screen - Web Browser Interface  
The Plug Group Control Screen is used to send switching and reboot commands to  
the user-defined Plug Groups. As described in Section 5.6, Plug Groups allow you to  
specify a group of outlets that are dedicated to a similar purpose or client, and then  
direct switching commands to the group, rather than switching one plug at a time.  
To apply power switching commands to Plug Groups, first access the Outlet  
Managed PDU Command Mode (see Section 5.1.) Click on the "Plug Group  
Control" link on the left hand side of the screen to display the Plug Group Control  
Screen. When the Plug Group Control Screen appears, click the down arrow in the  
"Action" column for the desired Plug Group(s), then select the desired switching  
option from the dropdown menu and click on the "Confirm Plug Actions" button  
When the "Confirm Plug Group Actions" button is pressed, the Outlet Managed PDU  
will display a screen which lists the selected action(s) and asks for confirmation  
before proceeding. To implement the selected plug group action(s), click on the  
"Execute Plug Group Actions" button. The Outlet Managed PDU will display a  
screen which indicates that a switching operation is in progress, then display the Plug  
Status screen when the command is complete. At that time, the Status Screen will  
list the updated On/Off status of each plug.  
Notes:  
• When switching and reboot operations are initiated, Boot/  
Sequence Delay times will be applied as described in Section 5.7.  
• If a switching or reboot command is directed to a plug that  
is already in the process of being switched or rebooted by a  
previous command, then the new command will be placed in a  
queue until the plug is ready to receive additional commands.  
• When the Plug Group Control Screen is displayed by an account  
that permits Administrator or SuperUser level commands, all  
user-defined Plug Groups will be displayed.  
• When the Plug Control Screen is displayed by a User level  
account, the screen will only include the Plug Groups that are  
specifically allowed for  
that account.  
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OUTLET MANAGED PDU  
COMMAND MENU:  
Version 1.20a  
DISPLAY  
CONFIGURATION  
/S [s]  
/SG  
/SN  
/H  
/L  
Plug Status  
/F  
/P  
/PL [s]  
/G  
/N  
/RB  
/AC  
/I  
System Parameters  
Port Parameters  
Plug Parameters  
Plug Grouping Parameters  
Network Configuration  
Reboot Options  
Alarm Configuration  
Reboot System  
Plug Group Status  
Network Status  
Command Menu (Help)  
Log  
Current Metering  
Site ID  
/M  
/J [*]  
CONTROL  
/X  
/UF  
/TEST  
Upgrade Firmware  
Test Network Options  
Exit Command Mode  
Connect - Local  
Disconnect Port  
Boot Plug  
Turn on Plug  
Turn off Plug  
Default all plugs  
Send Parameter File  
Send SSH Keys  
/C <n>  
/D <n>  
/BOOT <s>  
/ON <s>  
/OFF <s>  
/DPL  
/U  
/K <k>  
/UL  
+-------------------------------+  
| n Port #/name  
|
|
|
|
|
|
| s s+s s:s Plug #/name  
| k Key type (1-3)  
| * "all"  
| <> Required entry  
| [] Optional entry  
| , Link multiple plug commands|  
+-------------------------------+  
Unlock (Invalid Access)  
Add ,Y to bypass "Sure?"  
OMPDU>  
Figure 9-1: The Help Menu (Administrator Mode; Text Interface)  
9.2.  
Operation via the Text Interface  
When using the Text Interface, all switching functions are performed by invoking  
simple, ASCII commands. ASCII commands are also used to display status screens  
and to log out of command mode. The Text Interface includes a Help Menu, which  
summarizes all available Outlet Managed PDU commands. To display the Text  
Interface Help Menu (Figure 9-1), type /Hand press [Enter].  
Note:  
When the Help Menu is displayed by a SuperUser, User or ViewOnly  
level account, the screen will not include commands that are only  
available to Administrator level accounts.  
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9.2.1. Switching and Reboot Commands - Text Interface  
These commands can be used to switch or reboot the Outlet Managed PDU’s  
switched plugs, and can also be used to set plugs to the user-defined Power-Up  
Default values. Plugs may be specified by name or number.  
Notes:  
• If a switching or reboot command is directed to a plug that is  
already being switched or rebooted by a previous command, then  
the new command will be placed in a queue until the plug is ready  
to receive additional commands.  
• If an asterisk appears in the "Status" column for any given plug,  
this indicates that the plug is currently busy, processing a  
previously issued command.  
• Commands are not case sensitive. All commands are invoked by  
pressing [Enter].  
• When the Plug Control Screen is displayed by an account that  
permits Administrator level command access, all switched outlets  
will be displayed.  
• When you have accessed command mode using an account  
that permits Administrator or SuperUser level commands, then  
switching and reboot commands can be applied to all plugs.  
• When you have accessed command mode via a User level  
account, switching and reboot commands can only be applied to  
the plugs that are specifically allowed for that account.  
• If command confirmation is enabled, the Outlet Managed PDU  
will display the Status Screen after commands are successfully  
completed.  
• When switching and reboot operations are initiated, Boot/  
Sequence Delay times will be applied as described in Section 5.7.  
• When used in On/Off/Reboot command lines, plug names and  
plug group names are not case sensitive.  
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When switching and reboot commands are executed, the Outlet Managed PDU will  
display a "Sure?" prompt, wait for user response, and then complete the command.  
The unit will pause for a moment while the command is executed, and then return to  
the Plug Status Screen. To Switch Plugs, or initiate a Reboot Cycle, proceed  
as follows:  
1. Switch Plug(s) On: Type /ON n and press [Enter]. Where "n" is the  
alphanumeric number or name of the desired plug or Plug Group.  
For example:  
/ON A1 [Enter] or /ON ROUTER [Enter]  
2. Switch Plug(s) Off: Type /OFF n and press [Enter]. Where "n" is the  
alphanumeric number or name of the desired plug or Plug Group. Note that  
the "/OFF" command can also be entered as "/OF". For example:  
/OFF B2 [Enter] or /OF ROUTER [Enter]  
3. Reboot Plug(s): Type /BOOT n and press [Enter]. Where "n" is the  
alphanumeric number or name of the desired plug or Plug Group. Note that  
the "/BOOT" command can also be entered as "/BO". For example:  
/BOOT B3 [Enter] or /BO ATMSWTCH [Enter]  
4. Set All Plugs to Power Up Defaults: Type /DPLand press [Enter]. All  
plugs permitted by your account will be set to their default On/Off status,  
which is defined via the Plug Parameters Menu as described in Section 5.7.  
Notes:  
• When you have accessed command mode using an Administrator  
or SuperUser level account, the Default command will be applied  
to all plugs.  
• When you have accessed command mode using an account that  
permits only User level command access, the Default command  
will only be applied to the plugs specifically allowed by that  
account.  
• The /DPL command is not available in ViewOnly mode.  
5. Suppress Command Confirmation Prompt: To execute a power switching  
command without displaying the "Sure?" prompt, include the ",Y" option at  
the end of the command line. For example:  
/ON ROUTER,Y or /BOOT B2,Y  
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9.2.2. Applying Commands to Several Plugs - Text Interface  
As described below, switching and reboot commands can be applied to only one  
Switched AC Outlet, or to an assortment of outlets.  
Note:  
When switching and reboot operations are initiated, Boot/Sequence  
Delay times will be applied as described in Section 5.7.  
1. Switch Several Plugs: To apply a command to several plugs, enter the  
numbers of the desired plugs, separated by commas or plus signs. For  
example to switch plugs A1, A3, and A4 Off, enter either of the  
following commands:  
/OFF A1+A3+A4 [Enter]  
or  
/OFF A1,A3,A4 [Enter]  
Note:  
In order for the "+" or "," operators to work, there must be no spaces  
between the plug name or number and the plus sign or comma.  
2. Switch a Series of Plugs: To apply a command to a series of plugs, enter  
the numbers for the plugs that mark the beginning and end of the series,  
separated by a colon. For example to switch On plugs A1 through A4 enter  
the following:  
/ON A1:A4 [Enter]  
4. All Plugs: To apply a command to all plugs, enter an asterisk in place of the  
name or number. For example, to Boot all plugs, enter the following:  
/BO * [Enter]  
Note:  
When this command is invoked by a User level account, it will only  
be applied to the plugs that are specifically allowed for that account.  
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9.3.  
The Automated Mode  
The Automated Mode allows the Outlet Managed PDU to execute switching and  
reboot commands, without displaying menus or generating response messages.  
Automated Mode is designed to allow the Outlet Managed PDU to be controlled by  
a device which can generate commands to control power switching functions without  
human intervention.  
When Automated Mode is enabled, the /ON, /OFF, /BOOT, /DPL and /X commands  
are executed without a "Sure?" confirmation prompt and without command response  
messages; the only reply to these commands is the command prompt, which is  
displayed when the command is complete.  
Note that although Automated Mode can be enabled using either the Web Browser  
Interface or Text Interface, Automated Mode is designed primarily for users who  
wish to send ASCII commands to the Outlet Managed PDU without operator  
intervention, and therefore does not specifically apply to the Web Browser Interface.  
When Automated Mode is enabled, the Web Browser Interface can still be used to  
invoke On / Off / Boot commands.  
Notes:  
• When Automated Mode is enabled, all Outlet Managed PDU  
password security functions are disabled, and users are able  
to access System Level command functions (including the  
configuration menus) and control plugs without entering a  
password.  
• If you need to enable the Automated Mode, but want to restrict  
network access to Outlet Managed PDU configuration menus, it  
is recommended to enable and configure the IP Security Function  
as described in Section 5.9.3.  
To enable/disable Automated Mode, access the System Parameters menu (see  
Section 5.3,) then set the "Automated Mode" option to "On". When Automated  
Mode is enabled, Outlet Managed PDU functions will change as follows:  
1. All Password Security Suppressed: When a user attempts to access  
command mode, the password prompt will not be displayed at either the  
Console Port or the Network Port. Unless specifically restricted by the IP  
Security Function, all users will be allowed to access both switching and  
configuration functions, and all commands will be immediately accepted  
without the requirement to enter a password.  
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2. Status Screen Suppressed: The status screens will not be automatically  
displayed after commands are successfully executed. Note however, that the  
/S command can still be invoked to display the status screen as needed.  
3. "Sure?" Prompt Suppressed: All commands are executed without  
prompting for user confirmation.  
4. Error Messages Suppressed: If the [Enter] key is pressed without entering  
a command, the Outlet Managed PDU will not respond with the "Invalid  
Command" message. Note however, that an error message will still be  
generated if commands are invoked using invalid formats or arguments.  
All other status display and configuration commands will still function as normal.  
9.4.  
Manual Operation  
In addition to the command driven functions available via the Web Browser  
Interface and Text Interface, some Outlet Managed PDU functions can also be  
controlled manually. For a summary of front panel control functions, please refer to  
Section 2.3.  
9.5.  
Logging Out of Command Mode  
When you have finished communicating with the Outlet Managed PDU, it is  
important to always disconnect using either the "LogOut" link (Web Browser  
Interface) or the /X command (Text Interface), rather than by simply closing your  
browser window or communications program. When communicating via a PDA, use  
the PDA’s "Close" function to disconnect and logout.  
When you disconnect using the LogOut link or /X command, this ensures that the  
Outlet Managed PDU has completely exited from command mode, and is not waiting  
for the inactivity timeout period to elapse before allowing additional connections.  
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CHAPTER 10: SSH Encryption  
10. SSH Encryption  
In addition to standard Telnet protocol, the Outlet Managed PDU also supports  
SSH connections, which provide secure, encrypted access via network. In order to  
communicate with the Outlet Managed PDU using SSH protocol, your network node  
must include an appropriate SSH client.  
Note that when the /K (Send SSH Key) command is invoked, the Outlet Managed  
PDU can also provide you with a public SSH key, which can be used to streamline  
connection to the Outlet Managed PDU when using SSH protocol.  
Although you can establish an SSH connection to the unit without the public key,  
the public key provides validation for the Outlet Managed PDU, and once this key  
is supplied to the SSH client, the client will no longer display a warning indicating  
that the Outlet Managed PDU is not a recognized user when the client attempts to  
establish a connection.  
The /K command uses the following format:  
/K <k> [Enter]  
Where kis an argument that determines which type of public key will be displayed,  
and the k argument offers the following options:  
1. SSH1  
2. SSH2 RSA  
3. SSH2 DSA  
For example, to obtain the public SSH key for an SSH2 RSA client, type /K 2and  
then press [Enter]. Note that when capturing the SSH key, you can either configure  
your terminal application to receive the parameter file, or simply copy and paste the  
resulting SSH key.  
Notes:  
• Although the Outlet Managed PDU does not support SSH1, the /K  
1 command will still return a key for SSH1.  
• When capturing the SSH key, you can either configure your  
terminal application to receive the parameter file, or simply copy  
and paste the resulting key  
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CHAPTER 11: Syslog Messages  
11. Syslog Messages  
The Syslog feature can create log records of each Alarm Event. As these event  
records are created, they are sent to a Syslog Daemon, located at an IP address  
defined via the Network Parameters menu.  
11.1. Configuration  
If you wish to employ this feature, you must set the real-time clock and calendar via  
the System Parameters Menu, and define the IP address for the Syslog Daemon via  
the Network Port Configuration menu.  
To configure the Syslog function, please proceed as follows:  
1. Access command mode: Note that the following configuration menus are  
only available to accounts that permit Administrator level commands.  
2. System Parameters Menu: Access the System Parameters Menu as  
described in Section 5.3, then set the following parameters:  
a) Set Clock and Calendar: Set the Real Time Clock and Calendar and/or  
configure and enable the NTP server feature.  
3. Network Parameters Menu: Access the Network Parameters Menu as  
described in Section 5.9, then set the following parameters:  
a) Syslog IPAddress: Determine the IP address for the device that will  
run the Syslog Daemon, then use the Network Port Configuration menu  
to define the IP Address for the Syslog Daemon.  
4. Syslog Daemon: In order to capture messages sent by the Outlet Managed  
PDU, a computer must be running a Syslog Daemon (set to UDP Port 514) at  
the IP address specified in Step 3 above.  
Once the Syslog Address is defined, Syslog messages will be generated whenever  
one of the alarms discussed in Section 7 is triggered.  
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11.2. Testing Syslog Configuration  
After you have configured the Outlet Managed PDU as described in Section 11.1,  
the /TEST command can be used to make certain that the function is properly set  
up. To test the Syslog function, access the Outlet Managed PDU command mode via  
the Text Interface using an account that permits Administrator level commands, then  
type /TESTand press [Enter] to display the Test Menu.  
When the Syslog Test feature is selected, the Outlet Managed PDU will attempt  
to send a test Syslog message, using the current Syslog configuration. If the test  
message is not received by your Syslog Daemon, review the procedure outlined in  
Section 11.1 to make certain the Outlet Managed PDU and the Syslog Daemon are  
properly configured.  
In addition to providing a means to test the Syslog and SNMP Trap features, the Test  
Menu also includes a Ping command option, which can be used in a manner similar  
to the DOS ping command to check to make certain that the unit is communicating  
properly. Note that in order for the Ping command to function with domain  
names, you must first configure Domain Name Server parameters as described in  
Section 5.9.5.  
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CHAPTER 12: SNMP Traps  
12. SNMP Traps  
SNMP is an acronym for "Simple Network Management Protocol". The SNMP Trap  
function allows the Outlet Managed PDU to send Alarm Notification messages to  
two different SNMP managers, each time one of the Alarms discussed in Section 7 is  
triggered.  
Note:  
• The SNMP feature cannot be configured via the SNMP Manager.  
• SNMP reading ability is limited to the System Group.  
• The SNMP feature includes the ability to be polled by an SNMP  
Manager.  
• Once SNMP Trap Parameters have been defined, SNMP Traps will  
be sent each time an Alarm is triggered. For more information on  
Alarm Configuration, please refer to Section 7.  
12.1. Configuration:  
To configure the SNMP Trap function, proceed as follows:  
1. Access command mode using an account that permits Administrator level  
commands.  
2. SNMP Trap Parameters: Access the SNMP Trap Parameters Menu as  
described in Section 5.9.7. Set the following:  
a) SNMP Managers 1 and 2: The address(es) that will receive SNMP  
Traps that are generated by one of the Alarms discussed in Section 7.  
Consult your network administrator to determine the IP address(es) for  
the SNMP Manager(s), then use the Network Parameters menu to set  
the IP address for each SNMP Manager. Note that it is not necessary to  
define both SNMP Managers.  
Note:  
To enable the SNMP Trap feature, you must define at least one  
SNMP Manager. SNMP Traps are automatically enabled when at  
least one SNMP Manager has been defined.  
b) Trap Community: Consult your network administrator, and then use  
the Network Parameters menus to set the Trap Community.  
Once SNMP Trap Parameters have been defined, the Outlet Managed PDU will send  
an SNMP Trap each time an alarm is triggered.  
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12.2. Testing the SNMP Trap Function  
After you have finished setting up the SNMP Trap function, it is recommended to test  
the configuration to ensure that it is working correctly. To test configuration of the  
SNMP Trap function, proceed as follows:  
1. Configure the SNMP Trap function as described in Section 12.1.  
2. Access the Text Interface command mode using an account that permits  
Administrator level commands, then invoke the "/TEST" command at the  
command prompt. Note that the /TEST Command is only available in  
Administrator Mode.  
3. Select Item 1 or 2 to send an SNMP test trap to Manager 1 or 2, respectively.  
It is possible that the ARP table will not be properly setup. If this occurs a  
message to that effect is displayed and the Outlet Managed PDU immediately  
refreshes the ARP table. Repeat steps 2 and 3 to try again.  
For more information on the /TEST command, please refer to Section 11.2.  
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CHAPTER 13: Operation via SNMP  
13. Operation via SNMP  
If SNMP Access Parameters have been defined as described in Section 5.9.6, then  
you will be able to manage user accounts, control power and reboot switching and  
display unit status via SNMP. This section describes SNMP communication with the  
Outlet Managed PDU, and lists some common commands that can be employed to  
manage users, control switching and reboot actions and display unit status.  
13.1. Outlet Managed PDU SNMP Agent  
The Outlet Managed PDU’s SNMP Agent supports various configuration, control,  
status and event notification capabilities. Managed objects are described in the  
EMPC-OMPDU-MIB.txt file, which can be found on the CDROM included with the  
Outlet Managed PDU and can be compiled for use with your SNMP client.  
13.2. SNMPv3 Authentication and Encryption  
The major limitations of SNMPv2 were the failure to include proper username/  
password login credentials (v2 only used a password type of login, i.e., community  
name) and the exclusion of encryption for data moving over the internet. SNMPv3  
addresses both of these shortcomings.  
For SNMPv3, the Outlet Managed PDU supports two forms of Authentication/  
Privacy: Auth/noPriv which requires a username/password, but does not encrypt data  
going over the internet and Auth/Priv which requires a username/password AND  
encrypts the data going over the internet using DES (AES is not supported at this  
time). For the Password protocol, the Outlet Managed PDU supports either MD5  
or SHA1.  
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13.3. Configuration via SNMP  
Outlet Managed PDU User accounts can be viewed, created, modified, and deleted  
via SNMP. User accounts are arranged in a table of 128 rows, and indexed 1-128.  
User account parameters, as seen through the SNMP, are summarized below.  
userTable::userName– 32 character username  
userTable::userPassword– 16 character password  
userTable::userAccessLevel– Account access level.  
0– View Access  
1– User Access  
2– Superuser Access  
3– Administrator Access  
userTable::userLocalAccess– A string of 20 characters, with one  
character for each of the 20 possible plugs on the LOCAL Outlet Managed  
PDU. A ‘0’ indicates that the account does not have access to the plug, and a  
‘1’ indicates that the user does have access to the plug.  
userTable::userAux1Access– A string of 20 characters, with one  
character for each of the 20 possible plugs on the AUX1 Outlet Managed  
PDU. A ‘0’ indicates that the account does not have access to the plug, and a  
‘1’ indicates that the user does have access to the plug.  
userTable::userAux2Access– A string of 20 characters, with one  
character for each of the 20 possible plugs on the AUX2 Outlet Managed  
PDU. A ‘0’ indicates that the account does not have access to the plug, and a  
‘1’ indicates that the user does have access to the plug.  
userTable::userAux3Access– A string of 20 characters, with one  
character for each of the 20 possible plugs on the AUX3 Outlet Managed  
PDU. A ‘0’ indicates that the account does not have access to the plug, and a  
‘1’ indicates that the user does have access to the plug.  
userTable::userGroupAccess– A string of 54 characters, with  
one character for each of the 54 possible plug groups in the system. A ‘0’  
indicates that the account does not have access to the plug group, and a ‘1’  
indicates that the user does have access to the plug group.  
userTable::userSerialAccess– Access to the serial interface  
0– No access  
1– Access  
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userTable::userTelnetSshAccess– Access to the Telnet/SSH  
interface  
0– No access  
1- Access  
userTable::userWebAccess– Access to the Web interface  
0– No access  
1- Access  
userTable::userCurrentMetering– Access to the systems current/  
power metering  
0– No access  
1– Access  
userTable::userCallbackNum– 32 character callback number for  
account  
userTable::userSubmit– Set to 1 to submit changes.  
13.3.1. Viewing Users  
To view users, issue a GET request on any of the user parameters for the index  
corresponding to the desired user.  
13.3.2. Adding Users  
For an empty index, issue a SET request on the desired parameters. Minimum  
requirement is a username and password to create a user, all other parameters will  
be set to defaults if not specified. To create the user, issue a SET request on the  
userSubmit object.  
13.3.3. Modifying Users  
For the index corresponding to the user you wish to modify, issue a SET request on  
the desired parameters to be modified. Once complete, issue a SET request on the  
userSubmit object.  
13.3.4. Deleting Users  
For the index corresponding to the user you wish to delete, issue a SET request  
on the username with a blank string. Once complete, issue a SET request on the  
userSubmit object.  
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13.4. Plug Control via SNMP  
13.4.1. Plug Status/Control  
ON, OFF, BOOT, and DEFAULT commands can be issued for plugs via SNMP.  
Plugs are arranged in a table of N rows, where N is the number of plugs in the  
system. Plug parameters are described below.  
plugTable::plugID– String indicating the plug’s ID.  
plugTable::plugName– String indicating the plug’s user-defined name.  
plugTable::plugStatus– Current state of the plug.  
0– Plug is OFF  
1– Plug is ON  
plugTable::plugAction– Action to be taken on plug.  
1– Mark to turn ON (does not execute)  
2– Mark to turn OFF (does not execute)  
3– Mark to BOOT (does not execute)  
4– Mark to DEFAULT (does not execute)  
5– Mark to turn ON and execute plug actions  
6- Mark to turn OFF and execute plug actions  
7- Mark to BOOT and execute plug actions  
8- Mark to DEFAULT and execute plug actions  
Set plugTable::plugActionto desired action, as specified by values 1-4  
above, for each plug index the action is to be applied to. For the last plug you wish  
to set before executing the commands, use values 5-8 instead, which will invoke the  
requested commands all at once.  
plugTable::plugCurrent– The current, in tenths of an Amp, that is  
being consumed by each switched outlet.  
plugTable::plugPower– The power, in Watts, that is being consumed  
by each switched outlet.  
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13.4.2. Plug Group Status/Control  
ON, OFF, BOOT, and DEFAULT commands can be issued for plug groups via  
SNMP. Plug groups are arranged in a table of 54 rows, one row for each plug group  
in the system. Plug Group parameters are described below.  
plugGroupTable::plugGroupName– String indicating the plug  
groups name.  
plugGroupTable::plugGroupAction– Action to be taken on  
plug group  
1– Mark to turn ON (does not execute)  
2– Mark to turn OFF (does not execute)  
3– Mark to BOOT (does not execute)  
4– Mark to DEFAULT (does not execute)  
5– Mark to turn ON and execute plug group actions  
6– Mark to turn OFF and execute plug group actions  
7– Mark to BOOT and execute plug group actions  
8– Mark to DEFAULT and execute plug group actions  
Set plugGroupTable::plugGroupActionto desired action, as specified  
by values 1-4 above, for each plug group index the action is to be applied to. For  
the last plug group you wish to set before executing the commands, use values 5-8  
instead, which will invoke the requested commands all at once.  
plugGroupTable::plugGroupCurrent– The current, in tenths of an  
Amp, that is being consumed by each Plug Group.  
plugGroupTable::plugGroupPower– The power, in Watts, that is  
being consumed by each Plug Group.  
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13.5. Viewing Outlet Managed PDU Status via SNMP  
Status of various components of the Outlet Managed PDU can be retrieved via  
SNMP. Plug Status, and Environmental Status are currently supported.  
13.5.1. Plug Status  
The status of each plug in the system can be retrieved using the command below.  
plugTable::plugStatus– The status of the plug.  
0– Plug is OFF  
1– Plug is ON  
plugTable::plugName- String indicating the plug’s user-defined name.  
13.5.2. Unit Environment Status  
The environment status can be retrieved for various variables for all of the Outlet  
Managed PDUs in the system. The environmentUnitTable contains four rows, one  
row for each unit in the system (LOCAL, AUX1, AUX2, AUX3.)  
environmentUnitTable::environmentUnitName– The unit  
(LOCAL.)  
environmentUnitTable::environmentUnitTemperature–  
The temperature of the given unit.  
environmentUnitTable::environmentUnitCurrentA– Unit’s  
total current for Branch A. Note that Current will be reported in tenths of an  
Amp (divide result by ten to determine value in Amps.)  
environmentUnitTable::environmentUnitVoltageA– Unit  
voltage for Branch A  
environmentUnitTable::environmentUnitPowerA– Power  
drawn by Branch A  
environmentUnitTable::environmentUnitCurrentB– Unit’s  
total current for Branch B. Note that Current will be reported in tenths of  
an Amp.  
environmentUnitTable::environmentUnitVoltageB– Unit  
voltage for Branch B  
environmentUnitTable::environmentUnitPowerB– Power  
drawn on Branch B  
environmentMonthlyPowerLog- The monthly power usage log.  
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CHAPTER 13: Operation via SNMP  
13.6. Sending Traps via SNMP  
Traps that report various unit conditions can be sent to an SNMP Management  
Station from the Outlet Managed PDU. The following traps are currently supported.  
WarmStart Trap– Trap indicating a warm start  
ColdStart Trap– Trap indicating a cold start  
Alarm Trap– Trap indicating an alarm condition  
Test Trap– Test trap invoked by user via the Text Interface (CLI.)  
Alarm Trap– Trap indicating an alarm condition. A trap with a unique  
enterprise OID is defined for every possible alarm in the system, under which  
several specific trap-types are defined to indicate the setting or clearing of  
that particular alarm condition.  
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160  
 
CHAPTER 14: Setting Up SSL Encryption  
14. Setting Up SSL Encryption  
This section describes the procedure for setting up a secure connection via an https  
web connection to the Outlet Managed PDU.  
Note:  
SSL parameters cannot be defined via the Web Browser Interface.  
In order to set up SSL encryption, you must contact the Outlet  
Managed PDU via the Text Interface.  
There are two different types of https security certificates: "Self Signed" certificates  
and "Signed" certificates.  
Self Signed certificates can be created by the Outlet Managed PDU, without the need  
to go to an outside service, and there is no need to set up your domain name server  
to recognize the Outlet Managed PDU. The principal disadvantage of Self Signed  
certificates, is that when you access the Outlet Managed PDU command mode via  
the Web Browser Interface, the browser will display a message which warns that  
the connection might be unsafe. Note however, that even though this message  
is displayed, communication will still be encrypted, and the message is merely a  
warning that the Outlet Managed PDU is not recognized and that you may not be  
connecting to the site that you intended.  
Signed certificates must be created via an outside security service (e.g., VeriSign®,  
Thawte™, etc.) and then uploaded to the Outlet Managed PDU to verify the user's  
identity. In order to use Signed certificates, you must contact an appropriate security  
service and set up your domain name server to recognize the name that you will  
assign to the Outlet Managed PDU (e.g., service.yourcompany.com.) Once a signed  
certificate has been created and uploaded to the Outlet Managed PDU, you will  
then be able to access command mode without seeing the warning message that is  
normally displayed for Self Signed certificate access.  
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WEB ACCESS:  
HTTP:  
1. Enable: On  
2. Port:  
80  
HTTPS:  
3. Enable: Off  
4. Port: 443  
SSL Certificates:  
5. Common Name:  
6. State or Province:  
7. Locality:  
8. Country:  
9. Email Address:  
10. Organization Name:  
11. Organizational Unit:  
12. Create CSR:  
13. View CSR:  
14. Import CRT:  
15. Export Server Private Key:  
16. Import Server Private Key:  
17. Harden Web Security: On  
Enter: #<CR> to change,  
<ESC> to return to previous menu ...  
Figure 14-1: Web Access Parameters (Text Interface Only)  
14.1. Creating a Self Signed Certificate  
To create a Self Signed certificate, access the Text interface via Telnet or SSH, using  
a password that permits access to Administrator level commands and then proceed as  
follows:  
1. Type /Nand press [Enter] to display the Network Parameters menu.  
2. At the Network Parameters menu, type 23and press [Enter] to display the  
Web Access menu (Figure 14-1.) Type 3and press [Enter] and then follow  
the instructions in the resulting submenu to enable HTTPS access.  
3. Next, use the Web Access menu to define the following parameters.  
Note:  
When configuring the Outlet Managed PDU, make certain to define  
all of the following parameters. Although most SSL applications  
require only the Common Name, in the case of the Outlet Managed  
PDU all of the following parameters are mandatory.  
5. Common Name: A domain name, that will be used to identify the  
Outlet Managed PDU. If you will use a Self Signed certificate, then this  
name can be any name that you choose, and there is no need to set up  
your domain name server to recognize this name. However, if you will  
use a Signed certificate, then your domain name server must be set up to  
recognize this name (e.g., service.yourcompany.com.)  
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CHAPTER 14: Setting Up SSL Encryption  
6. State or Province: The name of the state or province where the Outlet  
Managed PDU will be located (e.g., California.)  
7. Locality: The city or town where the Outlet Managed PDU will be  
located (e.g., Irvine.)  
8. Country: The two character country code for the nation where the  
Outlet Managed PDU will be located (e.g., US.)  
9. Email Address: An email address, that can be used to contact  
the person responsible for the Outlet Managed PDU (e.g., jsmith@  
yourcompany.com.)  
10. Organizational Name: The name of your company or organization  
(e.g., Western Telematic.)  
11. Organizational Unit: The name of your department or division; if  
necessary, any random text can be entered in this field (e.g., tech support.)  
4. After you have defined parameters 5 through 11, type 12and press [Enter]  
to create a Certificate Signing Request. By default, this will overwrite any  
existing certificate, and create a new Self Signed certificate.  
a) The Outlet Managed PDU will prompt you to create a password. Key  
in the desired password (up to 16 characters) and then press [Enter].  
When the Outlet Managed PDU prompts you to verify the password,  
key it again and then press [Enter] once. After a brief pause, the Outlet  
Managed PDU will return to the Web Access Menu, indicating that the  
CSR has been successfully created.  
b) When the Web Access Menu is re-displayed, press [Esc] several times  
until you exit from the Network Parameters menu and the "Saving  
Configuration" message is displayed.  
5. After the new configuration has been saved, test the Self Signed certificate by  
accessing the Outlet Managed PDU via the Web Interface, using an HTTPS  
connection.  
a) Before the connection is established, the Outlet Managed PDU should  
display the warning message described previously. This indicates that  
the Self Signed certificate has been successfully created and saved.  
b) Click on the "Yes" button to proceed. The Outlet Managed PDU will  
prompt you to enter a user name and password. After keying in your  
password, the main menu should be displayed, indicating that you have  
successfully accessed command mode.  
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14.2. Creating a Signed Certificate  
To create a Signed certificate, and eliminate the warning message, first set up your  
domain name server to recognize the Common Name (item 5) that you will assign to  
the unit. Next, complete steps one through five as described in Section 14.1 and then  
proceed as follows:  
1. Capture the Newly Created Certificate: Type 13and press [Enter]  
(View CSR). The Outlet Managed PDU will prompt you to configure your  
communications (Telnet) program to receive the certificate. Set up your  
communications program to receive a binary file, and then press [Enter] to  
capture the file and save it. This is the Code Signing Request that you will  
send to the outside security service (e.g., VeriSign, Thawte, etc.) in order to  
have them sign and activate the certificate.  
2. Obtain the Signed Certificate: Send the captured certificate to the outside  
security service. Refer to the security service's web page for further  
instructions.  
3. Upload the Signed Certificate to the Outlet Managed PDU: After the  
"signed" certificate is returned from the security service, return to the Web  
Access menu.  
a) Access the Outlet Managed PDU command mode via the Text Interface  
using an account that permits Administrator level commands as  
described previously, then type /Nand press [Enter] to display the  
Network Parameters menu, and then type 23and press [Enter] to  
display the Web Access menu.  
b) From the Web Access menu, type 14and press [Enter] (Import CRT) to  
begin the upload process. At the CRT Server Key submenu, type 1and  
press [Enter] to choose "Upload Server Key."  
c) Use your communications program to send the binary format Signed  
Certificate to the Outlet Managed PDU. When the upload is complete,  
press [Escape] to exit from the CRT Server Key submenu.  
d) After you exit from the CRT Server Key submenu, press [Escape]  
several times until you have exited from the Network Parameters menu  
and the "Saving Configuration" message is displayed.  
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4. After the configuration has been saved, test the signed certificate by accessing  
the Outlet Managed PDU via the Web Browser Interface, using an HTTPS  
connection. For example, if the common name has been defined as "service.  
companyname111.com", then you would enter "https://service.  
companyname111.com" in your web browser's address field. If the  
Signed Certificate has been properly created and uploaded, the warning  
message should no longer be displayed.  
14.3. Downloading the Server Private Key  
When configuring the Outlet Managed PDU's SSL encryption feature (or setting up  
other security/authentication features), it is recommended to download and save the  
Server Private Key. To download the Server Private Key, access the Text interface  
via Telnet or SSH, using a password that permits access to Administrator level  
commands and then proceed as follows:  
1. Type /Nand press [Enter] to display the Network Parameters menu.  
2. At the Network Parameters menu, type 23and press [Enter] to display the  
Web Access menu (Figure 14-1.)  
a) To download the Server Private Key from the Outlet Managed PDU,  
make certain that SSL parameters have been defined as described in  
Section 14.1, then type 15and press [Enter] and store the resulting key  
on your hard drive.  
b) To upload a previously saved Server Private Key to the Outlet Managed  
PDU, make certain that SSL parameters have been defined as described  
in Section 14.1, then type 16and press [Enter] and follow the  
instructions in the resulting submenu.  
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CHAPTER 15: Saving & Restoring Parameters  
15. Saving and Restoring  
Configuration Parameters  
Once the Outlet Managed PDU is properly configured, parameters can be  
downloaded and saved as an ASCII text file. Later, if the configuration is  
accidentally altered, the saved parameters can be uploaded to automatically  
reconfigure the unit without the need to manually assign each parameter.  
Saved parameters can also be uploaded to other Outlet Managed PDUs, allowing  
rapid set-up when several identical units will be configured with the same  
parameters.  
The "Save Parameters" procedure can be performed from any terminal emulation  
program that allows downloading of ASCII files (e.g. HyperTerminal™,  
TeraTerm©, etc.).  
Note:  
The Save and Restore features described in this section are only  
available via the Text Interface.  
15.1. Sending Parameters to a File  
1. Start your terminal emulation program and access the Text Interface  
command mode using an account that permits Administrator level commands.  
2. When the command prompt appears, type /Uand press [Enter]. The  
Outlet Managed PDU will prompt you to configure your terminal emulation  
program to receive an ASCII download.  
a) Set your terminal emulation program to receive an ASCII download, and  
the specify a name for a file that will receive the saved parameters  
(e.g. psv_parameters.PAR).  
b) Disable the Line Wrap function for your terminal emulation program.  
This will prevent command lines from being broken in two during  
transmission.  
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OUTLET MANAGED PDU  
3. When the terminal emulation program is ready to receive the file, return to  
the Outlet Managed PDU’s Save Parameter File menu, and press [Enter] to  
proceed. Parameters will be saved on your hard drive in the file specified in  
Step 2 above.  
4. The Outlet Managed PDU will send a series of ASCII command lines which  
specify currently selected parameters. When the download is complete, press  
[Enter] to return to the command prompt.  
15.2. Restoring Saved Parameters  
This section describes the procedure for using your terminal emulation program to  
send saved parameters to the Outlet Managed PDU.  
1. Start your terminal emulation program and access the Outlet Managed PDU’s  
command move via the Text Interface, using a username/password that  
permits access to Administrator level commands (see Section 5.1.1.)  
2. Configure your terminal emulation program to upload an ASCII text file.  
3. Upload the ASCII text file with the saved parameters. If necessary, key in the  
file name and directory path.  
4. Your terminal emulation program will send the ASCII text file to the Outlet  
Managed PDU. When the terminal program is finished with the upload,  
make certain to terminate the Upload mode.  
Note:  
If the Outlet Managed PDU detects an error in the file, it will respond  
with the "Invalid Parameter" message. If an error message is  
received, carefully check the contents of the parameters file, correct  
the problem, and then repeat the Upload procedure.  
5. If the parameter upload is successful, the Outlet Managed PDU will send a  
confirmation message, and then return to the command prompt. Type /Sand  
press [Enter], the Status Screen will be displayed. Check the Status Screen  
to make certain the unit has been configured with the saved parameters.  
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15.3. Restoring Previously Saved Parameters  
If you make a mistake while configuring the Outlet Managed PDU, and wish to  
return to the previously saved parameters, the Text Interface’s "Reboot System"  
command (/I) offers the option to reinitialize the unit using previously backed up  
parameters. This allows you to reset the Outlet Managed PDU to previously saved  
parameters, even after you have changed parameters and saved them.  
Notes:  
• The Outlet Managed PDU will automatically backup saved  
parameters once a day, shortly after Midnight. This configuration  
backup file will contain only the most recently saved parameters,  
and will be overwritten by the next night’s daily backup.  
• When the /I command is invoked, a submenu will be displayed  
which offers several Reboot options. Option 5 is used to  
restore the configuration backup file. The date shown next to  
option 5 indicates the date that you last changed and saved unit  
parameters.  
• If the daily automatic configuration backup has been triggered  
since the configuration error was made, and the previously  
saved configuration has been overwritten by newer, incorrect  
parameters, then this function will not be able to restore the  
previously saved (correct) parameters.  
To restore the previously saved configuration, proceed as follows:  
1. Access command move via the Text Interface, using a username/password  
that permits access to Administrator level commands (see Section 5.1.1.)  
2. At the Outlet Managed PDU command prompt, type /I and press [Enter].  
The unit will display a submenu that offers several different reboot options.  
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OUTLET MANAGED PDU  
3. At the submenu, choose Item 5 (Restore Last Known Working  
Configuration.) Type 5and then press [Enter].  
Note:  
When invoking the /I command to restore configuration parameters,  
Item 5 is recommended.  
4. The Outlet Managed PDU will reboot and previously saved parameters will  
be restored.  
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CHAPTER 16: Upgrading Firmware  
16. Upgrading Firmware  
When new, improved versions of the Outlet Managed PDU firmware become  
available, the "Upgrade Firmware" function can be used to update the unit. Updates  
can be uploaded via FTP or SFTP protocols.  
Notes:  
• The FTP/SFTP servers can only be started via the Text Interface.  
• All other ports will remain active during the firmware upgrade  
procedure.  
• If the upgrade includes new parameters or features not included  
in the previous firmware version, these new parameters will be  
set to their default values.  
• The upgrade procedure will require approximately 15 minutes.  
1. Obtain the update file. Firmware modifications can either be mailed to the  
customer, or downloaded. Place the upgrade CDR in your disk drive or copy  
the file to your hard drive.  
2. Access Text Interface command mode via Serial Port, Telnet or SSH client  
session, using a username/password and port that permit Administrator  
level commands.  
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OUTLET MANAGED PDU  
3. When the command prompt appears, type /UFand then press [Enter]. The  
Outlet Managed PDU will display a screen which offers the  
following options:  
a) Start FTP/SFTP Servers Only (Do NOT default parameters): To  
proceed with the upgrade, while retaining user-defined parameters, type  
1and press [Enter]. All existing parameter settings will be restored  
when the upgrade is complete.  
b) Start FTP/SFTP Servers & Default (Keep IP parameters & SSH  
Keys): To proceed with the upgrade and default all user-defined  
parameters except for the IP Parameters and SSH Keys, type 2and press  
[Enter]. When the upgrade is complete, all parameter settings except  
the IP Parameters and SSH Keys, will be reset to factory default values.  
c) Start FTP/SFTP Servers & Default (Default ALL parameters): To  
proceed with the upgrade, and reset parameters to default settings, type  
3and press [Enter]. When the upgrade is complete, all parameters will  
be set to default values.  
Note that after any of the above options is selected, the Outlet Managed PDU  
will start the receiving servers and wait for an FTP/SFTP client to make a  
connection and upload a valid firmware binary image.  
4. To proceed with the upgrade, select the desired option. The Outlet Managed  
PDU will display a message that indicates that the unit is waiting for data.  
Leave the current Telnet/SSH client session connected at this time.  
5. Open your FTP/SFTP application and (if you have not already done so,) login  
to the Outlet Managed PDU, using a username and password that permit  
access to Administrator level commands.  
6. Transfer the md5 format upgrade file to the Outlet Managed PDU.  
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CHAPTER 16: Upgrading Firmware  
7. After the file transfer is complete, the Outlet Managed PDU will install the  
upgrade file and then reboot itself and break all port connections. Note that it  
will take approximately 10 minutes to complete the installation process. The  
unit will remain accessible until it reboots.  
a) Some FTP/SFTP applications may not automatically close when the file  
transfer is complete. If this is the case, you may close your FTP/SFTP  
client manually after it indicates that the file has been successfully  
transferred.  
b) When the upgrade process is complete, the Outlet Managed PDU will  
send a message to all currently connected network sessions, indicating  
that the Outlet Managed PDU is going down for a reboot.  
Note:  
Do not power down the Outlet Managed PDU while it is in the  
process of installing the upgrade file. This can damage the unit’s  
operating system.  
8. If you have accessed the Outlet Managed PDU via the Network Port, in  
order to start the FTP/SFTP servers, the Outlet Managed PDU will break the  
network connection when the system is reinitialized.  
• If you initially selected "Start FTP/SFTP Servers and Save Parameters",  
you may then reestablish a connection with the Outlet Managed PDU using  
your former IP address.  
• If you initially selected "Start FTP/SFTP Servers and Default Parameters",  
you must then login using the Outlet Managed PDU’s default IP address  
(Default = 192.168.168.168) or access command mode via Serial Port 1 or  
2 or via Modem.  
When firmware upgrades are available, the necessary files will be provided via  
download or mailed CDR. At that time, an updated Users Guide or addendum will  
also be available.  
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CHAPTER 17: Command Reference Guide  
17. Command Reference Guide  
17.1. Command Conventions  
Most commands described in this section conform to the following conventions:  
Text Interface: Commands discussed in this section, can only be invoked  
via the Text Interface. These commands cannot be invoked via the Web  
Browser Interface.  
Slash Character: Most Outlet Managed PDU Text Interface commands  
begin with the Slash Character (/).  
Apply Command to All Plugs: When an asterisk is entered as the argument  
of the /ON(Switch Plugs On), /OFF(Switch Plugs Off) or /BOOT(Reboot  
Plugs) commands, the command will be applied to all plugs. For example, to  
reboot all allowed plugs, type /BOOT * [Enter].  
Command Queues: If a switching or reboot command is directed to a plug  
that is already being switched or rebooted by a previous command, then the  
new command will be placed into a queue until the plug is ready to receive  
additional commands.  
"Busy" Plugs: If the "Status" column in the Plug Status Screen includes an  
asterisk, this means that the plug is currently busy, and is in the process of  
completing a previously issued command. If a new command is issued to a  
busy plug, then the new command will placed into a queue to be executed  
later, when the plug is ready to receive additional commands.  
Plug Name Wild Card: It is not always necessary to enter the entire plug  
name. Plug names can be abbreviated in command lines by entering the  
first character(s) of the name followed by an asterisk (*). For example, a  
plug named "SERVER" can be specified as "S*". Note however, that this  
command would also be applied to any other plug name that begins  
with an "S".  
Suppress Command Confirmation Prompt: When the /ON(Switch Plug  
On), /OFF(Switch Plug Off), /BOOT(Reboot Plug) or /DPL(Default All  
Plugs) commands are invoked, the ",Y" option can be included to override  
the Command Confirmation ("Sure?") prompt. For example, to reboot Plug  
A4 without displaying the Sure prompt, type /BOOT A4,Y [Enter].  
Enter Key: Most commands are invoked by pressing [Enter].  
Configuration Menus: To exit from a configuration menu, press [Esc].  
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OUTLET MANAGED PDU  
17.2. Command Summary  
Command Access Level  
Function  
Command Syntax  
Admin.  
SuperUser  
User  
ViewOnly  
Display  
Plug Status  
/S [s] [Enter]  
/SG [Enter]  
/SN [Enter]  
/H [Enter]  
X  
X  
X
X  
X  
X
X  
X  
X
X  
X  
X
Plug Group Status  
Network Status  
Help Menu  
X  
X
X  
X
X  
X  
Log Functions  
/L [Enter]  
Current Metering  
Site ID / Unit Information  
Control  
/M [Enter]  
X
X
/J[*] [Enter]  
X
X
X
X
X
Exit Command Mode  
Boot Plug n  
/X [Enter]  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
/BOOT <s>[,Y] [Enter]  
/ON <s>[,Y] [Enter]  
/OFF <s>[,Y] [Enter]  
/DPL[,Y] [Enter]  
/C [n] [Enter]  
/U [Enter]  
Turn Plug n On  
Turn Plug n Off  
Default All Plugs  
Connect to Port  
Send Parameter File  
Send SSH Keys  
Unlock Invalid Access  
Configuration  
/K <k> [Enter]  
/UL [Enter]  
System Parameters  
Serial Port Parameters  
Plug Parameters  
Plug Group Parameters  
Network Configuration  
Reboot Options  
Alarm Configuration  
Reboot System  
Upgrade Firmware  
Test Network Configuration  
/F [Enter]  
/P [Enter]  
/PL [Enter]  
/G [Enter]  
/N [Enter]  
/RB [Enter]  
/AC [Enter]  
/I [Enter]  
/UF [Enter]  
/TEST [Enter]  
X
X
X
X
X
X
X
X
X
X
X
In Administrator Mode and SuperUser Mode, all outlets are displayed. In User Mode and  
ViewOnly Mode, the Plug Status Screen will only include the plugs allowed by your account.  
In Administrator Mode, all Plug Groups are displayed. In SuperUser, User and ViewOnly Mode,  
the Plug Group Status Screen will only include Plug Groups allowed by your account.  
In Administrator Mode, the Help Menus will list all commands. In the SuperUser, User and  
ViewOnly Mode, the Help Menus will only list the commands allowed by the access level.  
If the optional asterisk (*) argument is included in the command line, this command will also show  
model numbers, current ratings and software versions for the units.  
The ",Y" argument can be included to suppress the command confirmation prompt.  
Command not applicable to the Outlet Managed PDU.  
In SuperUser Mode, configuration menus can be displayed, but parameters cannot be changed.  
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CHAPTER 17: Command Reference Guide  
17.3. Command Set  
This Section provides information on all Text Interface commands, sorted by  
functionality  
17.3.1. Display Commands  
/S  
Display Plug Status Screen  
Displays the Plug Status Screen, which lists the current On/Off state, plus the plug  
number, plug name, Boot/Sequence Delay value and Default On/Off value for each  
plug. For more information, please refer to Section 8.3.  
Note that the /S command line can also include arguments that display On/Off status  
for an individual outlet, two or more specific outlets, or a range of several outlets:  
/S  
Displays configuration details and On/Off status for all switched  
outlets.  
/S s  
Displays On/Off status for an individual outlet, where s is the name or  
number of the desired outlet.  
/S s+s Displays status information for two or more specific outlets, where s  
is the number or name of each desired outlet. A plus sign (+) is  
entered between each outlet number or name.  
/S s:s Displays status information for a range of outlets, where s is the  
number or name of the outlet at the beginning and end of the range of  
desired outlets. A colon (:) is entered between the two outlet numbers  
or names that mark the beginning of the range and the end  
of the range.  
Notes:  
• In Administrator Mode and SuperUser Mode, all outlets are  
displayed. In User Mode and ViewOnly Mode, the Plug Status  
Screen will only include the outlets allowed by your account.  
• The Outlet Managed PDU will return a "0" to indicate that the plug  
is Off, or a "1" to indicate that the plug is On.  
Availability: Administrator, SuperUser, User, ViewOnly  
Format: /S [Enter]  
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/SG Display Plug Group Status Screen  
Displays the Plug Group Status Screen, which lists the available Plug Groups, the  
numbers of the plugs included in each Plug Group, the current On/Off state, the user-  
defined Boot/Sequence Delay value, and the Default On/Off value for each plug. For  
more information, please refer to Section 8.4.  
Note:  
In Administrator Mode all user defined Plug Groups are displayed.  
In SuperUser Mode, User Mode and ViewOnly Mode, the Plug Group  
Status Screen will only include the Plug Groups allowed by your  
account.  
Availability: Administrator, SuperUser, User, ViewOnly  
Format: /SG [Enter]  
/SN  
Display Network Status  
Displays the Network Status Screen, which lists current network connections to  
the Outlet Managed PDU’s Network Port. For more information, please refer to  
Section 8.2.  
Availability: Administrator, SuperUser, User, ViewOnly  
Format: /SN [Enter]  
/H  
Help  
Displays a Help Screen, which lists all available Text Interface commands along with  
a brief description of each command.  
Note:  
In the Administrator Mode, the Help Screen will list the entire Outlet  
Managed PDU Text Interface command set. In SuperUser Mode,  
User Mode and ViewOnly Mode, the Help Screen will only list the  
commands that are allowed by the account’s access level.  
Availability: Administrator, SuperUser, User, ViewOnly  
Format: /H [Enter]  
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CHAPTER 17: Command Reference Guide  
/L  
Log Functions  
Provides access to a menu which allows you to display the Audit Log, Alarm Log  
Current Metering Log and Power Metering Log. For more information on Log  
Functions, please refer to Section 5.3.3 and Section 8.  
Availability: Administrator, SuperUser  
Format: /L [Enter]  
/M  
Current Metering Status  
Displays the Current Metering Status Screen, which lists current, voltage and power  
readings, and also lists the trigger settings for the Over Temperature Alarm and the  
Over Current Alarm. For more information on Current Metering, please refer to  
Section 8.5. For more information on Alarm Configuration, please refer to Section 7.  
Availability: Administrator, SuperUser  
Format: /M [Enter]  
/J  
Display Site ID / Unit Information  
Displays the user-defined Site I.D. message. If the optional asterisk (*) argument is  
included in the command line, the command will also show model numbers, current  
ratings, and software versions for the Outlet Managed PDU.  
Availability: Administrator, SuperUser, User, ViewOnly  
Format: /J[*] [Enter]  
Where *(asterisk) is an optional command argument, that is used to display the  
model number, current rating and software version for the Outlet Managed PDU.  
17.3.2. Control Commands  
/X  
Exit Command Mode  
When issued at the Network Port, also ends the Telnet session.  
Note:  
If the /X command is invoked from within a configuration menu,  
recently defined parameters may not be saved. In order to make  
certain that parameters are saved, always press the [Esc] key  
to exit from all configuration menus and then wait until "Saving  
Configuration" message has been displayed and the cursor has  
returned to the command prompt before issuing the /X command.  
Availability: Administrator, SuperUser, User, ViewOnly  
Format: /X [Enter]  
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/BOOT  
Initiate Boot Cycle  
Initiates a boot cycle at the selected plug(s) or Plug Group(s). When a Boot cycle is  
performed, the Outlet Managed PDU will first switch the selected plug(s) Off, then  
pause for the user-defined Boot/Sequence Delay Period, then switch the plug(s) back  
on. The /BOOTcommand can also be entered as /BO.  
Note:  
When this command is invoked in Administrator Mode or SuperUser  
Mode, it can be applied to all Outlet Managed PDU plugs and Plug  
Groups. When this command is invoked in User Mode, it can only  
be applied to the plugs and/or Plug Groups that have been enabled  
for the account.  
Availability: Administrator, SuperUser, User  
Format: /BOOT<s>[,Y] [Enter] or /BO<s> [Enter]  
Where:  
s
The number or name of the plug(s) or Plug Group(s) that you intend to  
boot. To apply the command to several plugs, enter a plus sign (+)  
between each plug number. To apply the command to a range of plugs,  
enter the numbers for the first and last plugs in the range, separated by a  
colon character (:). To apply the command to all plugs allowed by  
your account, enter an asterisk character (*).  
,Y  
(Optional) Suppresses the command confirmation prompt.  
Example:  
Assume that your account allows access to Plug A2 and Plug A3. To initiate a boot  
cycle at Plugs A2 and A3, without displaying the optional command confirmation  
prompt, invoke either of the following command lines:  
/BOOT A2+A3,Y [Enter] or /BO A2+A3,Y [Enter]  
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CHAPTER 17: Command Reference Guide  
/ON  
Switch Plug(s) ON  
Switches selected plugs(s) or Plug Group(s) On, as described in Section 9.2.2. When  
the /ON command is used to switch more than one plug, Boot/Sequence Delay  
Period will be applied as described in Section 5.7.  
Note:  
When this command is invoked in Administrator Mode or SuperUser  
Mode, it can be applied to all Outlet Managed PDU plugs and Plug  
Groups. When this command is invoked in User Mode, it can only  
be applied to the plugs and/or Plug Groups that have been enabled  
for the account.  
Availability: Administrator, SuperUser, User  
Format: /ON<s>[,Y] [Enter]  
Where:  
s
The number or name of the plug(s) or Plug Group(s) that you intend to  
Switch On. To apply the command to several plugs, enter a plus  
sign (+) between each plug number. To apply the command to a range  
of plugs, enter the numbers for the first and last plugs in the range,  
separated by a colon character (:). To apply the command to all plugs  
allowed by your account, enter an asterisk character (*).  
,Y  
(Optional) Suppresses the command confirmation prompt.  
Example:  
Assume that your account allows access to Plug A2 and Plug A3. To switch Plugs  
A2 and A3 On, without displaying the optional command confirmation prompt,  
invoke following command line:  
/ON A2+A3,Y [Enter]  
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OUTLET MANAGED PDU  
/OFF  
Switch Plug(s) OFF  
Switches selected plugs(s) or Plug Group(s) Off, as described in Section 9.2.2.  
When the /OFF command is used to switch more than one plug, Boot/Sequence  
Delay Period will be applied as described in Section 5.7. The /OFFcommand can  
also be entered as /OF.  
Note:  
When this command is invoked in Administrator Mode or SuperUser  
Mode, it can be applied to all Outlet Managed PDU plugs and Plug  
Groups. When invoked in User Mode, the command can only be  
applied to the plugs and/or Plug Groups that are enabled for  
the account.  
Availability: Administrator, SuperUser, User  
Format: /OFF<s>[,Y] [Enter] or /OF<s>[,Y] [Enter]  
Where:  
s
The number or name of the plug(s) or Plug Group(s) that you intend to  
Switch Off. To apply the command to several plugs, enter a plus  
sign (+) between each plug number. To apply the command to a range  
of plugs, enter the numbers for the first and last plugs in the range,  
separated by a colon character (:). To apply the command to all plugs  
allowed by your account, enter an asterisk character (*).  
,Y  
(Optional) Suppresses the command confirmation prompt.  
Example:  
Assume that your account allows access to Plug A2 and Plug A3. To switch Plugs  
A2 and A3 on your local Outlet Managed PDU Off, without displaying the optional  
command confirmation prompt, invoke either of the following command lines:  
/OFF A2+A3,Y [Enter] or /OF A2+A3,Y [Enter]  
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CHAPTER 17: Command Reference Guide  
Set All Plugs to Default States  
/DPL  
Sets all switched outlets to their user-defined default state. For information on  
setting outlet defaults, please refer to Section 5.7.  
Note:  
When this command is invoked in Administrator Mode or SuperUser  
Mode, it will be applied to all Outlet Managed PDU outlets. When  
invoked in User Mode, the command will only be applied to the  
plugs that are allowed by the account.  
Availability: Administrator, SuperUser, User  
Format: /DPL[,Y] [Enter]  
Where ,Yis an optional command argument, which can be included to suppress  
the command confirmation prompt.  
/C  
Connect to Serial Port  
When the RJ-45 SetUp Port has been configured as a Normal Mode Port as described  
in Section 5.8, the /C command can be used to create a connection between the  
Network port and the SetUp Port.  
Notes:  
• User level accounts can only connect to the SetUp Port when  
serial port access is specifically permitted by the account.  
To terminate a port connection, either type ^X([Ctrl] plus [X]) or  
invoke the currently defined disconnect sequence.  
Availability: Administrator, SuperUser, User  
Format: /C 1 [Enter]  
/U  
Send Parameters to File  
Sends all Outlet Managed PDU configuration parameters to an ASCII text file as  
described in Section 15. This allows you to back up the configuration of your Outlet  
Managed PDU.  
Availability: Administrator  
Format: /U [Enter]  
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OUTLET MANAGED PDU  
/K  
Send SSH Key  
Instructs the Outlet Managed PDU to provide you with a public SSH key for  
validation purposes. This public key can then be provided to your SSH client, in  
order to prevent the SSH client from warning you that the user is not recognized  
when you attempt to create an SSH connection. For more information, please refer  
to Section 10.  
Availability: Administrator  
Format: /K k [Enter]  
Where k is a required argument, which indicates the key type. The k argument  
provides the following options: 1 (SSH1), 2 (SSH2 RSA), 3 (SSH2 DSA.)  
/UL  
Unlock Port (Invalid Access Lockout)  
Manually cancels the Outlet Managed PDU’s Invalid Access Lockout feature.  
Normally, when a series of failed login attempts are detected, the Invalid Access  
Lockout feature can shut down the network port for a user specified time period in  
order to prevent further access attempts. When the /UL command is invoked, the  
Outlet Managed PDU will immediately unlock all network ports that are currently in  
the locked state.  
Availability: Administrator  
Format: /UL [Enter]  
17.3.3. Configuration Commands  
/F  
Set System Parameters  
Displays a menu which is used to define the Site ID message, create user accounts,  
set the system clock, and configure and enable the Invalid Access Lockout feature.  
Note that all functions provided by the /F command are also available via the Web  
Browser Interface. For more information, please refer to Section 5.3.  
Availability: Administrator  
Format: /F [Enter]  
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CHAPTER 17: Command Reference Guide  
/P  
Set Serial Port Parameters  
Displays a menu that is used to select options and parameters for the Outlet Managed  
PDU’s serial Setup Port, Remote Port. Note that all functions provided by the /P  
command are also available via the Web Browser Interface. Section 5.8 describes  
the procedure for defining serial port parameters for the Setup Port.  
Availability: Administrator  
Format: /P [Enter]  
/PL  
Set Plug Parameters  
Displays a menu that is used to select options and parameters for the Outlet Managed  
PDU’s switched outlets (plugs). Note that all functions provided by the /PL  
command are also available via the Web Browser Interface. Section 5.7 describes  
the procedure for defining plug parameters.  
Availability: Administrator  
Format: /PL [Enter]  
/G  
Plug Group Parameters  
Displays a menu that is used to View, Add, Modify or Delete Plug Groups. For more  
information on Plug Groups, please refer to Section 5.6.  
Availability: Administrator  
Format: /G [Enter]  
/N  
Network Port Parameters  
Displays a menu which is used to select parameters for the Network Port. Also  
allows access to the IP Security function, which can restrict network access by  
unauthorized IP addresses. Note that all of the functions provided by the /N  
command are also available via the Web Browser Interface. For more information,  
please refer to Section 5.9.  
Availability: Administrator  
Format: /N [Enter]  
185  
 
OUTLET MANAGED PDU  
/RB  
Reboot Options  
Displays a menu that is used to configure Scheduled Reboots and Ping-No-Answer  
Reboots. Scheduled Reboots allow the Outlet Managed PDU to be rebooted on  
a regular basis, according to a user defined schedule. Ping-No-Answer Reboots  
allow the Outlet Managed PDU to automatically reboot user-designated outlets  
when a user-specified IP address does not respond to a Ping command. For more  
information on Reboot options, please refer to Section 6.  
Note:  
If desired, the Ping-No-Answer Reboot function can also be  
configured to send email notification whenever a Ping-No-Answer  
Reboot is generated. For more information, please refer to  
Section 7.5.  
Availability: Administrator  
Format: /RB [Enter]  
/AC  
Alarm Configuration Parameters  
Displays a menu that is used to configure and enable the Over Current Alarms, Over  
Temperature Alarms, Circuit Breaker Open Alarm, Lost Voltage Alarm, Ping-No-  
Answer Alarm, Invalid Access Lockout Alarm and Plug Current Alarm. When  
properly configured, the Over Current Alarms and Over Temperature Alarms offer  
the option of "Load Shedding", which allows the unit to automatically switch Off  
user-specified non-essential outlets when temperature or current readings exceed  
user-defined values. For more information on Alarm Configuration, please refer to  
Section 7.  
Availability: Administrator  
Format: /AC [Enter]  
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CHAPTER 17: Command Reference Guide  
/I  
Reboot System (Default)  
Reinitializes the Outlet Managed PDU and offers the option to keep user-defined  
parameters or reset to default parameters. As described in Section 5.10.1, the /I  
command can also be used to restore the unit to previously saved parameters. When  
the /I command is invoked, the unit will offer the following reboot options:  
• Unit to Reboot  
• Reboot Only (Do NOT default parameters)  
• Reboot & Default (Keep IP Parameters & SSH Keys)  
• Reboot & Default (Default ALL parameters)  
• Reboot & Restore Last Known Working Configuration  
Availability: Administrator, SuperUser  
Format: /I [Enter]  
/UF  
Upgrade Firmware  
When new versions of the Outlet Managed PDU firmware become available, this  
command is used to update existing firmware as described in Section 16.  
Note:  
It will take about 15 minutes to complete the upgrade procedure for  
the Outlet Managed PDU.  
Availability: Administrator  
Format: /UF [Enter]  
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OUTLET MANAGED PDU  
/TEST  
Test Network Parameters  
Displays a menu which is used to test configuration of the Syslog and SNMP Trap  
functions and can also be used to invoke a Ping Command. For more information,  
please refer to Section 11.2 and Section 12.2.  
Notes:  
• In order for the ping command to function with domain names,  
Domain Name Server parameters must be defined as described in  
Section 5.9.5.  
• The Test Menu’s Ping command is not effected by the status of  
the Network Parameters Menu’s Ping Access function.  
Availability: Administrator  
Format: /TEST [Enter]  
188  
 
APPENDICES  
Appendix A. Interface Descriptions  
RJ-45  
Pin No.  
RTS  
1
Request to Send  
Ready Out  
DTR 2  
TXD  
Data Out  
3
4
5
6
7
8
GND  
Ground  
Pin 8  
Pin 1  
RXD  
DCD  
CTS  
Data In  
Carrier Detect  
Clear to Send  
Figure A-1: RS232 Console Port Interface  
A.1. Serial Console Port (RS232)  
DCD and DTR hardware lines function as follows:  
1. When connected:  
a) If either port is set for Modem Mode, the DTR output at either port  
reflects the DCD input at the other end.  
b) If neither port is set for Modem Mode, DTR output is held high (active).  
2. When not connected:  
a) If the port is set for Modem Mode, upon disconnect DTR output is  
pulsed for 0.5 seconds and then held high.  
b) If the port is not set for Modem Mode, DTR output is controlled by the  
DTR Output option (Serial Port Parameters Menu, Option 23). Upon  
disconnect, Option 23 allows DTR output to be held low, held high, or  
pulsed for 0.5 seconds and then held high.  
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OUTLET MANAGED PDU  
Appendix B. Troubleshooting  
B.1. Calling Black Box  
If you determine that your Outlet Managed PDU is malfunctioning, do not attempt to  
alter or repair the unit. It contains no user-serviceable parts. Contact Black Box at  
724-746-5500.  
Before you do, make a record of the history of the problem. We will be able to  
provide more efficient and accurate assistance if you have a complete description,  
including:  
• The nature and duration of the problem.  
• When the problem occurs.  
• The components involved in the problem.  
• Any particular application that, when used, appears to create the problem or  
make it worse.  
B.2. Shipping and Packaging  
If you need to transport or ship your Outlet Managed PDU:  
• Package it carefully. We recommend that you use the original container.  
• If you are shipping the Outlet Managed PDU for repair, make sure you  
include everything that came in the original package. Before you ship,  
contact Black Box to get a Return Authorization (RA) number.  
190  
 
 
 
© Copyright 2010. Black Box Corporation. All rights reserved.  
1000 Park Drive  
Lawrence, PA 15055-1018  
724-746-5500  
Fax 724-746-0746  
 

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