Cisco Catalyst 2900 Series XL - Cable and Adapter Specifications; Crossover and Straight-Through Cable Pinouts

Appendix B Connectors and Cable Specifications
Cable and Adapter Specifications
B-4
Catalyst 2900 Series XL Hardware Installation Guide
78-6461-03
port to a terminal. You can order a kit (part number ACS-DSBUASYN=)
containing that adapter from Cisco. For console port and adapter pinout
information, see Table B-2 and Table B-3.
Cable and Adapter Specifications
Crossover and Straight-Through Cable Pinouts
The schematics of crossover and straight-through cables are shown in Figure B-4
and Figure B-5.
Figure B-4 Straight-Through Cable Schematic
Figure B-5 Crossover Cable Schematic
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Switch
3 RD+
6 RD–
1 TD+
2 TD–
H5578
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Switch
3 TD+
6 TD–
1 RD+
2 RD–
H5579