Lecture Network + Guide to Networks (6th Edition) - Chapter 12: Voice and Video Over IP

Lecture Network + Guide to Networks (6th Edition) - Chapter 12: Voice and Video Over IP, objectives of this chapter: Use terminology specific to converged networks; Explain VoIP (Voice over IP) services, PBXs, and their user interfaces; Explain video-over-IP services and their user interfaces; Describe VoIP and video-over-IP signaling and transport protocols, including SIP, H.323, and RTP.