Cabling The Server - IBM xSeries 230 6RY Hardware Maintenance Manual

The RS-485 function uses the RJ-45 system-management connectors. This function
enables you to connect the Advanced System Management Processors of several
rack-mounted servers so that they can communicate with each other in half-duplex
mode.

Cabling the server

When you cable the server, be sure to route the cables through the cable-restraint
bracket on the rear of the server.
1
Cable-restraint bracket
2
Advanced system management Interconnect knockout
3
Parallel
4
Management
5
Video
6
USB 1
7
USB 2
8
Ethernet
9
Keyboard
10
Mouse
11
Serial B
12
Serial A
85
Installing options