Two Twisted-Pair Cable Pinouts; Four Twisted-Pair Cable Pinouts For 1000Base-T Ports - Cisco Catalyst 2960 Hardware Installation Manual

Cable and Adapter Specifications

Two Twisted-Pair Cable Pinouts

Figure A-5
and 100BASE-TX-compatible devices.
Figure A-5
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Figure A-6
Switch
3 TD+
6 TD–
1 RD+
2 RD–

Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports

Figure A-7
Catalyst 2960 switches.
Figure A-7
Switch
1 TPO+
2 TPO-
3 TP1+
6 TP1-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
Catalyst 2960 Switch Hardware Installation Guide
A-6
and Figure A-6 show the schematics of two twisted-pair cables for connecting to 10BASE-T-
Two Twisted-Pair Straight-Through Cable Schematic
Router or PC
3 RD+
6 RD–
1 TD+
2 TD–
Two Twisted-Pair Crossover Cable Schematic
Switch
3 TD+
6 TD–
1 RD+
2 RD–
and Figure A-8 show the schematics of four twisted-pair cables for 10/100/1000 ports on
Four Twisted-Pair Straight-Through Cable Schematic for 10/100/1000 Ports
Router or PC
1 TP1+
2 TP1-
3 TPO+
6 TPO-
4 TP3+
5 TP3-
7 TP2+
8 TP2-
Appendix A Connector and Cable Specifications
OL-7075-05