206 Sun Fire 280R Server Owner’s Guide • January 2001
Reference for the Twisted-Pair Ethernet
(TPE) Connector
The twisted-pair Ethernet (TPE) connector is a RJ-45 type connector located on the
main logic board back panel.
Caution – Connect only TPE cables into the TPE connector.
TPE Connector Diagram
TPE Connector Signals
Pin Signal Name Description
1 Common mode termination Termination
2 Common mode termination Termination
3 TX+ Transmit Data +
4 +5VDC +5 VDC
5 TX- Transmit Data -
6 RX+ Receive Data +
7 RX_ Receive Data -
8 Common mode termination Termination
18
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