Ethernet Port Connector - IBM xSeries 220 Hardware Maintenance Manual

Ethernet port connector

The following table shows the pin-number assignments for the RJ-45 connector. These
assignments apply to both 10BASE-T and 100BASE-TX devices.
Pin
1 +Transmit data
2 -Transmit data
3 +Receive data
4 Not connected
If you plan to use the Wake on LAN function in the server, you must install a Wake on
LAN-enabled Ethernet NIC adapter in PCI slot 1, and use the Ethernet cable that
comes with the Ethernet adapter to connect the Ethernet adapter to the system board.
For additional information on the Wake on LAN function, adapters and cables, refer
to the documentation that comes with the Ethernet adapters.
The following table shows the pin-number assignments for the Ethernet Wake on
LAN PCI adapter power connector.
Pin
1
2
3
96
Hardware Maintenance Manual: xSeries 220
Signal
5
6
7
8
Table 16. Ethernet RJ-45 connector pin-number assignments.
+5 AUX
Ground
Not connected
Table 17. Wake on LAN PCI adapter power connector pin-number
assignments.
Pin Signal
Not connected
-Receive data
Not connected
Not connected
Signal