Stafford, Matthew. , <br/><br/>
Signaling and switching for packet telephony / 
Matthew Stafford. 
 - xiii, 253 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>1580537367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony.<br/>Packet switching (Data transmission).
<br/><br/><label>LC Class. No.: </label>TK5105.8865   / .S72 2004