Cisco Call Manager Express & UC 500, UC520, UC540 Basic Concepts. This article explains the basic concepts found in CCME and UC500 series. This article covers the concept of ephone and ephone-dn. Why they are and how they are used to create extensions and assign them to IP Phones. We also explain what a codec is and take a look at the two most popular codecs G711 and G729 and explain their differences.
http://onlywire.com/r/84696044
Showing posts with label basics. Show all posts
Showing posts with label basics. Show all posts
Friday, May 25, 2012
Cisco CallManager Express Basic Concepts - Part 1
Cisco Call Manager Express - UC500 Basic Concepts. This article explains the basic CCME concepts to help the reader understand how the technology works. Learn how Call Manager Express works, PSTN and ISDN Interfaces it supports, how DSPs are used, codecs, what ephones and ephones-dn are, how IP Phones are connected to the network, how and why we isolate VoIP traffic and how calls are actually performed, plus much much more!
http://onlywire.com/r/84695924
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