<div dir="ltr"><div style>Hi again,</div><div style><br></div><div style>Can how can insert from opensips, without any other pbx, b2b ..., 183 Progress with sdp. The ideea is, that sometime i need to insert in media stream at begining, some audio, using rtpproxy and for this i should have sdp and rtpproxy already used in call. As application, for example i want to change the ringback tone with opensips and rtpproxy from clasic ringing to some music or message. </div>
<div style>Thanks in advance for those who will tell me that opensips is sip proxy and has nothing to do with relayed media. </div><div style> </div><div style>the call trace case is next one:</div><div style><br></div>(A)invite ->opensips ->invite(B)<br clear="all">
<div style>(A)trying <-opensips <-trying(B)</div><div style>(A)ringing <-opensips <-ringing(B)</div><div style>(A)progress <-opensips</div><div style>(A)200ok <-opensips <-200OK(B)</div>
<div style>(A) ACK ->opensips ->ACK(B)</div><div style>....................</div>-- <br>Dani Popa
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