Hi All , Kindly ans my question .i have share it before 2 days but any one no interest to solve it. Plz clarify my doubt..
1. what is q parameter.how it works ? 2 .why ACK is different transaction for successful 2xx response ? 3. what is codec, what are the different video and audio codec in sip ,In a SIP message where i will find the codec ? 4. what is media negotiation in sdp ? 5.what are the basics difference between call park and call transfer ? Regards Satya Sundar Rout _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
