Kelly, Timothy, <br/><br/>
Voip for dummies [Voice over IP] /  
By Timothy Kelly, Don Peterson. 
 - First Edition. 
 - xxii, 272 pages ;  24 cm. 
<br/><br/> Includes appendixes and index. 
<br/><br/><label>ISBN: </label>0764588435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Internet.<br/>Telephone.
<br/><br/><label>Dewey Class. No.: </label>004.695  / K29