edited by Jonathan Davidson and Tina Fox ; contributing authors, Phil Bailey ... [et al.]. <br/><br/>
Deploying Cisco voice over IP solutions / 
edited by Jonathan Davidson and Tina Fox ; contributing authors, Phil Bailey ... [et al.]. 
 - Indianapolis :  Cisco Press,  2002. 
 - xxiii, 579 p. " 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>1587050307 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony.
<br/><br/><label>Dewey Class. No.: </label>004.6  D252