Avaya MCC1 Maintenance Procedures page 9

• S8100 Initialization
LED boot sequence
Communication Manager initialization
Shutdown
S8100 recovery
Communication Manager resets
Recovery from fatal errors in the S8100
Resolving alarms
• Link Recovery
H.248 server-to-gateway Link Recovery
H.323 gateway-to-endpoint Link Recovery
• System resets
Reset Level 1 (Warm Restart)
Reset Level 2 (Cold-2 Restart)
Reset Level 3 (Communication Manager reboot)
Reset Level 4
Reset Level 5 (Extended Communication Manager reboot)
S8100 system reset
S8300/G700 System reset
6 Troubleshooting
• Safety precautions
Removing and restoring EMBEDDED AUDIX power
Electrostatic discharge
• Suppressing alarm origination
• Troubleshooting duplicated servers
Determining the time of a spontaneous interchange
• Troubleshooting trunks with Automatic Circuit Assurance
• Using Busy Verification of Terminals and Trunks
• Trunk Group Busy/Warning Indicators to attendant
• Trunk Identification by attendant
• LA85 port tester
• Fiber link fault isolation
Troubleshooting SNI/EI links with manual loop-back
Isolating fiber faults with loopback tests
Maintenance Procedures
December 2003
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