H.245 – an “out-of-band” Command protocol for managing media amongst H.323 endpoints. This protocol is utilised to barter a standard audio or movie compression common that could be used by all of the participating endpoints in a session. RFC 3550 RTP July 2003 Non-normative note: From the multicast routing approach https://situsslot87323.angelinsblog.com/29759327/the-single-best-strategy-to-use-for-link-rtp