I have an Asterisk server installed with Version 16 and SIP trunk Connected on the server.
There is an incoming call from from A Party 9999999999 to DID number 1234567890
Once the call is received on the DID → Dialing the B party number 8888888888 from the same DID
Once the B Part answers the cal both parties will be conference and able to talk to each other. Now I need to play audio to that channel which is a conference and both parties should be able to hear the audio. below is my dialplan which is used.
;;Incoming Call from 999999999 to 123456;;
exten => 1234567890,1,Answer()
exten => MixMonitor(somename.wav)
exten => Dial(SIP/OperatorSIP/8888888888,45,tToR)
exten => Hangup()