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