![background image](/i/tripp-lite/128759/tripp-lite-pdumnh20hv-pdumnh32hv/h/tripp-lite-pdumnh20hv-pdumnh32hv-005.png)
A
B
5
2. Features
Accessory Slot:
An SNMP card, has been installed in the
slot, allowing the PDU to be monitored remotely.
Factory Port:
The port is reserved for configuration by factory
authorized personnel only. Do not connect anything to the
port.
SNMP Card Ports:
PS/2 Port:
Use this port to connect a Tripp Lite
ENVIROSENSE environmental sensor to provide remote
temperature/humidity monitoring and a dry contact interface
to control and monitor alarm, security and telecom devices.
Visit www.tripplite.com for ordering information.
Note: Do not
connect a keyboard or mouse to this port.
Mini-DIN Serial Port:
Use this port to provide a direct
terminal connection to a computer with a terminal emulation
program. A serial cable (part number 73-1025) is included
with the PDU. If you need to order a replacement cable, visit
www.tripplite.com.
Ethernet Port:
Use this RJ-45 jack to connect the PDU to the
network with a standard Ethernet patch cable. The Link LED
A
and Status LED
B
indicate several operating conditions, as
shown in the table below.
This port is not compatible with PoE
(Power Over Ethernet) applications.
Network Operating Conditions
A
Link LED Color
Off
No Network Connection
Flashing Amber 100 Mbps Network Connection
Flashing Green
10 Mbps Network Connection
B
Status LED Color
Off
Card Not Initialized
Steady Green
Card Initialized and Operational
Flashing Amber Error - Card Not Initialized
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11/9/2011 11:13:07 AM