Carpenter, Colman. <br/><br/>
Asterisk 1.4  the professional's guide : implementing, administering, and consulting on commercial IP telephony solutions /  [electronic resource] : 
Colman Carpenter ... [et al.]. 
 - Birmingham, U.K. :  Packt Publishing Ltd.,  c2009. 
 - vii, 262 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2011. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Asterisk (Computer file)--Handbooks, manuals, etc.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony--Handbooks, manuals, etc.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TK5105.8865  / .C37 2009eb 
<br/><br/><label>Dewey Class. No.: </label>004.69/5