Firestone, Scott <br/><br/>
Voice and video conferencing fundamentals 
Scott Firestone, Thiya Ramalingam, and Steve Fry 
 - Indianapolis, IN  Cisco Press  c2007 
 - xx, 376 p. : ill. ; 23 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781587052682 
<br/><br/><label>ISSN: </label>2007003879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony<br/>Videoconferencing
<br/><br/><label>Dewey Class. No.: </label>006.696 FIR