Paradyne CSU User Manual

Page of 470
8. Troubleshooting
8-2
  
September 
2002
9128-A2-GB20-80
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Problem Indicators
The unit provides a number of indicators to alert you to possible problems:
Indicators . . . 
See . . .
LEDs
Operation and Maintenance, as well as the user 
interface screen.
Main Menu
Status
Display LEDs and Control LEDs
Health and Status
Main Menu
Status
System and Test Status
Messages also appear at the bottom of any menu-driven 
user interface screen.
Performance statistics
Maintenance, to help you determine how long a problem 
has existed. 
Alarm conditions that will 
generate an SNMP trap
SNMP traps 
Appendix B, 
.
Traps supported include warm-start, authentication-failure, 
enterprise-specific (those specific to the unit), link-up, and 
link-down.