Both the SR and RR varieties include zero or more reception report blocks, one for each of the synchronization sources from which this receiver has been given RTP info packets since the past report. Reports are not issued for contributing sources outlined in the CSRC checklist. Each reception report

RFC 3550 RTP July 2003 operating within the least interval, that may be every single five seconds on the normal. Each and every 3rd interval (15 seconds), just one further product could well be included in the SDES packet. 7 from 8 periods This might be the NAME product, and every eighth time (2 min