3Com 5124M-TPCL manual Troubleshooting

4 Troubleshooting

This chapter describes fault conditions and troubleshooting procedures for the ONline Ethernet 24-Port Modules, Model Numbers 5124M-TPCL and 5124M-TP.

This chapter contains the following sections:

❑Troubleshooting Using the Port Status LEDs

❑Troubleshooting Using the Port Activity LEDs

❑Technical Assistance

Troubleshooting 4 - 1