[asterisk-users] Ringback and Early Audio

Eric Wieling EWieling at nyigc.com
Wed Feb 13 10:09:39 CST 2013

I would like to configure Asterisk send back only a Trying or Progress message to the SIP client and not any early audio for ringback.   I've confirmed Asterisk is sending RTP when the call is ringing by using rtp debug on Asterisk.

Does anyone have any ideas on how to accomplish this?

I've tried prematuremedia=no and progressinband=never

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