Gaskin, James E. <br/><br/>
Talk is cheap :  switching to internet telephones / 

 - Farnham :  O'Reilly Media Inc.,  c2005. 
 - xvi, 248 pages :  Illustrations ; 
<br/><br/> Includes index. 
<br/><br/>How Internet telephone calls work -- Your Internet phone -- Free Internet phone features that you're paying for now -- Choosing your Internet phone equipment -- Vonage and other broadband phone carriers -- Skype and other computer-centric services -- 911, alarms, and other outgoing calls -- Tricks, tips, and techniques for advanced users -- Go wireless. 
<br/><br/><label>ISBN: </label>0596009607 (pbk.) 9780596009601 8184040539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony.
<br/><br/><label>LC Class. No.: </label>TK 5105.8865  / GAS