Switch User's Guide

Contents
x CSX400 and CSX400-DC User’s Guide
CHAPTER 10 TROUBLESHOOTING
Troubleshooting CSX400 Hardware ...........................................................208
Power (PWR) LED is OFF....................................................................208
Processor (CPU) LED is OFF...............................................................208
Processor (CPU) LED is RED ..............................................................208
Troubleshooting the LAN ............................................................................208
Collision (CLN) LED is RED .................................................................208
Link (LNK) LED is OFF.........................................................................208
Troubleshooting the WAN...........................................................................209
Link (LNK) LED is OFF.........................................................................209
Link (LNK) LED is RED ........................................................................209
Link (LNK) LED is AMBER ...................................................................209
Status 1 (STS1) LED is OFF ................................................................209
Status 1 (STS1) LED is RED................................................................210
Status 1 (STS1) LED is AMBER...........................................................211
Status 1 (STS1) LED is GREEN...........................................................211
Status 2 (STS2) LED is OFF ................................................................212
Status 2 (STS 2) LED is RED WPIM-HDSL Installed in CSX400.........213
Status 2 (STS2) LED is AMBER...........................................................213
Status 2 (STS2) LED is GREEN...........................................................213
Test (TST) LED is AMBER (blinking) ...................................................214
Investigating Software Configuration Problems ..........................................214
Connection to Device Fails During Software Configuration..................214
User Cannot Communicate with Remote Network Station...................215
APPENDIX A EPIM SPECIFICATIONS
Introduction .................................................................................................217
EPIM-T........................................................................................................217
EPIM-F1 and EPIM-F2................................................................................218
EPIM-F3......................................................................................................220
EPIM-C........................................................................................................221
Connector Type ....................................................................................221
Grounding.............................................................................................221
EPIM-A and EPIM-X (AUI Port) ..................................................................222