Chaffin, Larry. , <br/><br/>
Building a VoIP network with Nortel's multimedia communication server 5100 / 
Larry Chaffin. 
 - xxii, 474 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>9781597490788 1597490784 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony.<br/>Computer networks.
<br/><br/><label>LC Class. No.: </label>TK5105.8865   / .C53 2006