IBM PC Server 325, User Handbook Manual

Page: 241 / 288

AUI Cable
The following figure illustrates the wiring in straight-through cables.
Twisted
Pair
1
2
3
6
4, 5, 7, 8
RJ-45 Modular Connector
Pin
1
1
2
2
3, 4
10BASE-T Cable
1
2
3
6
4, 5, 7, 8
Pin
TD+
TD
RD+
RD
RJ-45 Modular Connector
(Not used)
TD+
TD
RD+
RD
(Not used)
Signal
Name Signal
Name
Relative to the device connected to the Adapter
The following figure illustrates the wiring in crossover cables.
Twisted
Pair
1
2
3
6
4, 5, 7, 8
RJ-45 Modular Connector
Pin
1
1
2
2
3, 4
10BASE-T Cable
1
2
3
6
4, 5, 7, 8
Pin
TD+
TD
RD+
RD
RJ-45 Modular Connector
(Not used)
TD+
TD
RD+
RD
(Not used)
Signal
Name Signal
Name
Relative to the device connected to the Adapter
AUI Cable
To connect the server's AUI port to a 10BASE5 segment, use an AUI
cable to connect the server to the 10BASE5 transceiver. An AUI
cable can also be used to connect the server's AUI port to a
10BASE2 or 10BASE-F transceiver.
Appendix C. Ethernet Cable Specifications
227