Cisco Catalyst 2900 Series Hardware Installation Guide

Appendix B Connectors and Cables
10/100 Module Connectors
B-2
Catalyst 2900 Series XL Modules Hardware Installation Guide
78-5912-03
Note Always observe the following general rules when connecting
devices: use a straight-through cable to connect two ports when one
is designated with an X; use a crossover cable to connect two ports
when both are designated with an X.
10/100 Module Connectors
The 1000BaseT module has one or more RJ-45 connectors on the front panel.
Figure B-2 shows the pinout.
Figure B-2 10/100BaseT RJ-45 Connector

Cisco Catalyst 2900 Series Specifications

General

Brand	Cisco
Model	Catalyst 2900 Series
Category	Switch
Language	English