Cisco 3750 - Manual (Page 69)

B-7
Catalyst 3750 Metro Switch Hardware Installation Guide
OL-9160-02
Appendix B Connector and Cable Specifications
Cable and Adapter Specifications
Four Twisted-Pair Cable Pinouts for 10/100 Ports
Figure B-7 and Figure B-8 show the schematics of four twisted-pair cables for 10/100 ports.
Figure B-7 Four Twisted-Pair Straight-Through Cable Schematic for 10/100 Ports
Figure B-8 Four Twisted-Pair Crossover Cable Schematic for 10/100 Ports
1 TPO+
2 TPO-
3 TP1+
6 TP1-
1 TP1+
Switch Router or PC
2 TP1-
3 TPO+
6 TPO-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
4 TP3+
5 TP3-
7 TP2+
8 TP2- 65272
1 TP0+
2 TP0-
3 TP1+
6 TP1-
1 TP0+
Switch Switch
2 TP0-
3 TP1+
6 TP1-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
4 TP2+
5 TP2-
7 TP3+
8 TP3- 65274