Crossover Cable - Cisco Catalyst Express 520 Reference Manual

Appendix A Reference

Crossover Cable

OL-12761-02
To identify a crossover cable, compare the two modular ends of the cable. Hold
the cable ends side-by-side, with the tab at the back. The wire connected to the
pin on the outside of the left plug should be a different color from the wire
connected to the pin on the inside of the right plug. (See
Figure A-12 Identifying a Crossover Cable
Pin 1 on one connector and
pin 1 on the other connector
should be different colors.
Pin 1
Cable and Adapter Specifications
User Guide for the Catalyst Express 520 Switches
Figure A-12.)
Pin 1
A-15