Interactive,Real-Time Multimedia applications:IP telephony, video conference,distributed interactive worlds end-end delay requirements: o audio:150 msec good,400 msec OK includes application-level (packetization)and network delays higher delays noticeable,impair interactivity session initialization o how does callee advertise its IP address,port number,encoding algorithms? 7:Multimedia Networking 7-10 7: Multimedia Networking 7-10 Interactive, Real-Time Multimedia  end-end delay requirements:  audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity  session initialization  how does callee advertise its IP address, port number, encoding algorithms?  applications: IP telephony, video conference, distributed interactive worlds