This chapter covers the following topics:
Classifying the functions and components of the Cisco IP video telephony solution
Characterizing a video call in terms of the RTP stream types and codecs, and describing audio and video bandwidth requirements
Comparing an H.323 video call in a Cisco CallManager environment with an SCCP video call
Describing the two main factors that determine the bandwidth requirement for video calls and calculating bandwidth requirements
Implementing call admission control within a cluster using the locations and regions of Cisco CallManager Administration ...