For every RTP stream that a sender is transmitting, the sender also makes and transmits resource-description packets. These packets contain details about the source, like e-mail address of the sender, the sender’s title and the appliance that generates the RTP stream. H.323 is a typical for real-time audio and video https://net33-rtp77766.blogacep.com/34974813/net33-things-to-know-before-you-buy