Four Twisted-Pair Cable Pinouts For 10/100 Ports - Cisco Catalyst 3750 Hardware Installation Manual

Cable and Adapter Specifications

Four Twisted-Pair Cable Pinouts for 10/100 Ports

Catalyst 3750 Switch Hardware Installation Guide
B-6
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
Appendix B
show the schematics of four twisted-pair cables for
Router or PC
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
Connector and Cable Specifications
78-15136-03