Flanagan, William A. <br/><br/>
VoIP and unified communications  internet telephony and the future voice network /  [electronic resource] : 
 Understanding VoIP and unified communications and the future voice network 
William A. Flanagan. 
 - Hoboken, N.J. :  Wiley,  c2012. 
 - xv, 298 p. :  ill. 
<br/><br/> Includes index. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2011. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony.<br/>Multimedia communications.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TK5105.8865  / .F55 2012eb