rtp protogelRTPRTCP applications use UDP port numbers in the unprivileged range from 1024 to 65535. All RTP sent to an even numbered UDP port, 2p where as all RTCP sent to UDP port 2p+1. RTCPRTP is used in conjunction with the Real-time Transport Control Protocol (RTCP), which is used to monitor the quality of the data transmission. RTP provides the actual delivery of