Epstein, Joseph, <br/><br/>
Scalable VoIP Mobility : 

 -  2009. 
 - 386 pages 
<br/><br/><label>ISBN: </label>9781856175081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology & Engineering.
<br/><br/><label>Dewey Class. No.: </label>621.385  / EPS