Cabletron Systems SmartSTACK 100 - Manual (Page 9)

Contents
vii
5.2 RESPONSES TO FAILURES AT POWER-UP......................................5-3
5.3 STATUS AND ACTIVITY INDICATORS ............................................5-3
5.4 TROUBLESHOOTING............................................................................5-6
5.5 ELS100-16TX DOES NOT POWER UP .................................................5-6
5.5.1 Connectivity Problems..................................................................5-6
5.5.2 ELS100-16TX Has Rebooted .........................................................5-7
5.5.3 ELS100-16TX Does Not Respond to NMS..................................5-7
APPENDIX A TECHNICAL SPECIFICATIONS
A.1 ELS100-16TX Specifications..................................................................A-1
A.2 Serial Cable Pin Assignments ..............................................................A-3
A.3 100BASE-T Pin Assignments................................................................A-4
A.4 Straight-through Wiring .......................................................................A-5
A.5 Crossover Wiring ...................................................................................A-5
A.6 The 5 - 4 - 3 Rule.....................................................................................A-6
A.7 EPIM-100FX Specifications...................................................................A-6
APPENDIX B GLOSSARY