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Switch Ports and Network Cables
Twisted-Pair Cable/Connector Pin-Outs
Straight-Through Twisted-Pair Cable for
10/100 Mbps Network Connections
The RJ 45 port on the management module operates as an MDI-X port, and
straight-through cables must be used for connections to the management
console. The same connections and pin-outs shown here for the management
module can also be used on the 10-Port 100/1000 Base-T interface module for
100 Mbps network connections only.
Cable Diagram
N o t e
Pins 1 and 2 on the management module connector must be wired as a twisted
pair to pins 1 and 2 on the management console connector.
Pins 3 and 6 on the management module connector must be wired as a twisted
pair to pins 3 and 6 on the management console connector.
Pins 4, 5, 7, and 8 are not used in this application, although they may be wired
in the cable.
.
Pin Assignments
B-6
Management Module
RJ45 Connector
Management Module End (MDI-X)
Signal
Pins
transmit +
1
transmit -
2
receive +
3
receive -
6
Management Console
RJ45 Connector
Management Console, or
Other End
Pins
Signal
1
receive +
2
receive
3
transmit +
6
transmit
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Troubleshooting
