Duet
aurora
- User Guide
A2 - 14
Number unobtainable
Address incomplete
Network termination
Service unavailable
Subscriber incompatible
Subscriber changed number
Invalid request for Supplementary Service
Congestion
Subscriber engaged/busy
Subscriber out of service
Incoming calls barred
Outgoing calls barred
Remote procedure error
Service incompatible
Acknowledgement
Signal not understood
Signal not valid
Service temporarily unavailable
Facility no registered
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