RFC 3550 RTP July 2003 2.2 Audio and Movie Meeting If each audio and video clip media are used in a meeting, They're transmitted as separate RTP classes. That's, separate RTP and RTCP packets are transmitted for each medium working with two distinct UDP port pairs and/or multicast addresses. There https://net33-rtp77766.actoblog.com/30250013/not-known-factual-statements-about-net33-rtp