Re: [Sip-implementors] How to differentiate Hold RTP and voice RTP

2022-10-10 Thread Roman Shpount
In practice, there is no "typical" way of putting a call on hold. The very meaning of that action is highly dependent on what you are looking at. If you are looking at signaling coming from an IP phone, you seldom get a=sendonly when someone is placing a call on hold. You will only see that when so

Re: [Sip-implementors] How to differentiate Hold RTP and voice RTP

2022-10-10 Thread Dale R. Worley
Ranjit Avasarala writes: > Another way to check is the SDP. for hold music, the media attribute will > be sendonly. where as for regular voice traffic it will sendrecv Yes, the "typical" way to tell that the far end has put you on hold is that they will send you a=sendonly in the SDP. Of cour

Re: [Sip-implementors] How to differentiate Hold RTP and voice RTP

2022-10-10 Thread Paul Kyzivat
Arun, On 9/22/22 10:56 AM, Arun Tagare wrote: Thanks Ranjit, Yes for the signalling part i am aware, but as shared earlier how the RTP from N/w and other UE in same session be differentiate? So SSRC will be different right? *Nothing* is certain here! The SSRC may be different, but not neces