Cable And Adapter Specifications - Cisco Catalyst 3750 Hardware Installation Manual

Appendix B Connector and Cable Specifications

Cable and Adapter Specifications

Two Twisted-Pair Cable Pinouts
78-15136-03
These sections describe the cables and adapters used with Catalyst 3750 switches.
Figure B-6 and Figure B-7
10/100 ports.
Figure B-6 Two Twisted-Pair Straight-Through Cable Schematic
Switch Router or PC
3 TD+
3 RD+
6 TD– 6 RD–
1 RD+
1 TD+
2 RD– 2 TD–
Figure B-7 Two Twisted-Pair Crossover Cable Schematic
Switch
Switch
3 TD+ 3 TD+
6 TD–
6 TD–
1 RD+ 1 RD+
2 RD–
2 RD–
show the schematics of two twisted-pair cables for
Catalyst 3750 Switch Hardware Installation Guide
Cable and Adapter Specifications
B-5