Bateman, David <br/><br/>
Configuring CallManager and unity : a step-by-step guide 
David Bateman 
 - Indianapolis, IN  Cisco  c2005 
 - xxiv, 550 p. : ill. ; 24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>97818587051968 
<br/><br/><label>ISSN: </label>2004100283 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony
<br/><br/><label>Dewey Class. No.: </label>005.12 BAT