I am facing problem on SIP Trunk when somebody calls from the particular mobile network in the same city it can hear the ringback tone once then Silence but its ringing on the IP Phone and some time it disconnect immediately but somebody calls from the different city from same mobile network they will hear the ring back tone and it's working fine.
MiVoice Business 7.0 and MBG as a Outbound Proxy and MBG Connected as Server Gateway-mode.
Does anyone has experienced this problem.
MiVoice Business 7.0 and MBG as a Outbound Proxy and MBG Connected as Server Gateway-mode.
Does anyone has experienced this problem.