Sinnreich, Henry <br/><br/>
Internet communications using SIP :  delivering VoIP and multimedia services with Session Initiation Protocol / 
Henry Sinnreich, Alan B. Johnston 
 - 2nd ed. 
 - Indianapolis, Ind. :  Wiley,  c2006 
 - 377 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471776572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER NETWORK PROTOCOLS<br/>INTERNET TELEPHONY<br/>MULTIMEDIA SYSTEMS
<br/><br/><label>LC Class. No.: </label>TK5105.55  / S566I 2006