Black, Uyless <br/><br/>
Voice Over IP 

 - Second 
 - USA  Prentice Hall  
 - Soft Binding  xix       330 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0-13-065204-0 
<br/><br/><label>Subjects--Topical Terms: </label>--Voice,IP
<br/><br/><label>Dewey Class. No.: </label>004.6 BLA-V