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SIP Codec Negotiation

Posted by Steve Edwards & filed under Asterisk Users Comments: 7.

I receive an INVITE/SDP containing: m=audio 11310 RTP/AVP 3 0 101which I interpret as gsm, ulaw, rfc2833.and I reply with an OK/SDP containing: m=audio 15884 RTP/AVP 0 3 101which I interpret as ulaw, gsm, rfc2833.How can I tell which codec was actua..

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