Cable And Adapter Specifications; Two Twisted-Pair Cable Pinouts - Cisco WS-C2950-24 Hardware Installation Manual

Cable and Adapter Specifications

Cable and Adapter Specifications

Two Twisted-Pair Cable Pinouts

Catalyst 2950 Desktop Switch Hardware Installation Guide
B-6
provide an RJ-45-to-DB-25 female DTE adapter. You can order a kit (part number
ACS-DSBUASYN=) with that adapter from Cisco. For console-port and
adapter-pinout information, see
These sections describe the cables and adapters used with Catalyst 2950 switches.
Figure B-6 and Figure B-7
10/100 ports.
Figure B-6 Two Twisted-Pair Straight-Through Cable Schematic for
10/100 Ports
Switch
Switch
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 for 10/100 Ports
Switch Switch
3 TD+
3 TD+
6 TD– 6 TD–
1 RD+ 1 RD+
2 RD–
2 RD–
Table B-2 and Table
show the schematics of two twisted-pair cables for
Appendix B Connectors and Cables
B-3.
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