Cable and Adapter Specifications
Four Twisted-Pair Cable Pinouts for 10/100 Ports
Figure B-8
Figure B-8
Switch
1 TPO+
2 TPO-
3 TP1+
6 TP1-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
Figure B-9
Switch
1 RD+
2 RD-
3 TD+
6 TD-
4 NC
5 NC
7 NC
8 NC
Catalyst 2940 Switch Hardware Installation Guide
B-6
and
Figure B-9
show the schematics of four twisted-pair cables for 10/100 ports.
Four Twisted-Pair Straight-Through Cable Schematic for 10/100 Ports
Router or PC
1 TP1+
2 TP1-
3 TPO+
6 TPO-
4 TP3+
5 TP3-
7 TP2+
8 TP2-
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
Appendix B
Connectors and Cables
OL-6157-01