Chafflin, Larry <br/><br/>
Building a VoIP Network with Nortel's Multimedia Communication Server 5100 
Chafflin, Larry 
 -  Syngress Publishing  2006 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780080500171     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology