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Scenario 1: Common VoIP Domain Call Barring
ϒ⁄For SIP users who are in the same VoIP domain with the SIP trunk, incoming and outgoing calls through the SIP trunk are not affected.
ϒ⁄For SIP users who are in a different VoIP domain from the SIP trunk, when the number of concurrent calls in the VoIP domain reaches the maximum value, incoming and outgoing calls through the SIP trunk are restricted.
Scenario 2: VoIP Domain Call Barring (CAC Rerouting)
When the number of concurrent calls in the VoIP domain reaches the maximum value, SIP users who belong to different VoIP domains can dial intra-office short numbers to call each other.
Parent Topic: Call Admission Control