Boucadair, Mohamed <br/><br/>
IP Telephony Interconnection Reference: Challenges, Models, and Engineering 

 - London  CRC  2011 
<br/><br/><label>ISBN: </label>978-1-4398-5179-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boucadair, Mohamed<br/>IP Telephony Interconnection Reference: Challenges, Models, and Engineering