Collora, Sal <br/><br/>
Cisco CallManager best practices 
Salvatore Collora, Ed Leonhardt, Anne Smith ; contributing authors: Dave Corley ... [et al.] 
 - Indianapolis, IN  Cisco Press  2004 
 - xxxix, 575 p. : ill. ; 24 cm 
<br/><br/><label>ISBN: </label>9781587051395 
<br/><br/><label>ISSN: </label>2003101620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony
<br/><br/><label>Dewey Class. No.: </label>004.6 COL