Console Port; Cable And Adapter Specifications; Two Twisted-Pair Cable Pinouts; Four Twisted-Pair Cable Pinouts For 10/100 Ports - Cisco Catalyst 2950 Hardware Installation Manual

Cable and Adapter Specifications

Console Port

Cable and Adapter Specifications

Two Twisted-Pair Cable Pinouts

Catalyst 2950 Desktop Switch Hardware Installation Guide
B-8
The console port uses an 8-pin RJ-45 connector. You can connect a switch to a PC
through the console port and the supplied RJ-45-to-DB-9 adapter cable. If you
want to connect a switch to a terminal, you need to 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
Table B-3 and Table B-4.
These sections describe the cables and adapters used with Catalyst 2950 switches.
Two Twisted-Pair Cable Pinouts, page B-8
•
• Four Twisted-Pair Cable Pinouts for 10/100 Ports, page B-9
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports, page B-10
•
• RJ-21 Cable Pinouts, page B-11
• Rollover Cable and Adapter Pinouts, page B-14
Figure B-8 and Figure B-9
10/100 ports.
Figure B-8 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–
show the schematics of two twisted-pair cables for
Appendix B Connectors and Cables
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