Fong, P <br/><br/>
Configuring cisco voice over ip 

 - 2nd edition. 
 - New Delhi  :  Spd Publication,  2004. 
 - XXXI,542 
<br/><br/><label>ISBN: </label>81-7366-624-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer EngineeringInformation Technology
<br/><br/><label>Dewey Class. No.: </label>004.678  / FON