Summary

RTCP is the control protocol associated to RTP, which has various connection models called RTP topologies. The handling of RTCP information may be RTP topology dependent. ITU‑T H.248 media gateways may support various types of RTP topologies, driven by network application scenarios. Recommendation ITU-T H.248.88 provides both general and detailed information about this topic, as well as explicit control means to enforce dedicated RTP topologies in such media gateways.