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T
ROUBLESHOOTING
Overview
This chapter contains maintenance and troubleshooting information that
can help you resolve simple problems. It covers these topics:
■
Telephone Troubleshooting
■
Using the Telephone Local User Interface (LUI) Utility
■
Using H3PingIP
■
System-level Troubleshooting
■
Digital Line Card Troubleshooting
■
Alarm Conditions (Overview)
■
Alarm Descriptions
■
Alarms on NBX Digital Line Cards
■
Configuration and Status Reports
■
Connecting a Computer to a Serial Port
■
Servicing the Network Call Processor Battery
■
Getting Service and Support
The SuperStack 3 NBX hardware needs no routine maintenance.
However, you should perform periodic backups of the configuration
database, especially after making changes to system or user
configurations.
10
Summary of Contents for SuperStack 3 NBX
Page 14: ......
Page 18: ...18 ABOUT THIS GUIDE...
Page 26: ...26 CHAPTER 1 INTRODUCTION...
Page 138: ...138 CHAPTER 2 DIAL PLAN...
Page 322: ...322 CHAPTER 3 DEVICE CONFIGURATION...
Page 328: ...328 CHAPTER 4 USER CONFIGURATION...
Page 412: ...412 CHAPTER 10 TROUBLESHOOTING...
Page 458: ...458 APPENDIX B ISDN COMPLETION CAUSE CODES...
Page 480: ...480 GLOSSARY...
Page 492: ...492 INDEX...