Appendix B
Connectors and Cables
Four Twisted-Pair Cable Pinouts for 10/100 Ports
78-11157-02
Figure B-8
and
Figure B-9
10/100 ports.
Figure B-8
Four Twisted-Pair Straight-Through Cable Schematic for
10/100 Ports
Switch
1 RD+
2 RD-
3 TD+
6 TD-
4 NC
5 NC
7 NC
8 NC
Figure B-9
Four Twisted-Pair Crossover Cable Schematic for 10/100 Ports
Switch
1 RD+
2 RD-
3 TD+
6 TD-
4 NC
5 NC
7 NC
8 NC
show the schematics of four twisted-pair cables for
Switch
1 TD+
2 TD-
3 RD+
6 RD-
4 NC
5 NC
7 NC
8 NC
Switch
1 RD+
2 RD-
3 TD+
6 TD-
4 NC
5 NC
7 NC
8 NC
Catalyst 2950 Desktop Switch Hardware Installation Guide
Cable and Adapter Specifications
B-7