Froehlich, Andrew G. <br/><br/>
CVOICE 8.0  implementing Cisco Unified Communications Voice over IP and QoS v8.0 : study guide /  [electronic resource] : 
Andrew Froehlich. 
 - 1st ed. 
 - Indianapolis :  Wiley Pub., Inc.,  2011. 
 - xxxix, 222 p. :  ill. (some col.) 
<br/><br/> "Exam 642-437"--Cover.  Includes 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. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony--Examinations--Study guides.<br/>Electronic data processing personnel--Certification--Study guides.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TK5105.8865  / .F76 2011eb