
SWTTS020
Alarm level
Major
Description
No channel available for voice %s<<voice,S>>.  
Repair procedure
To resolve the problem:
- Go to the Display Equipment screen (Configuration Management > Voice Equipment > Display Equipment) to verify that all required circuit cards are in service. 
 - If a card is not in service, try to restore it or contact your Avaya support representative.
See Restoring cards and channels for more information.