Koehler, Thomas R. <br/><br/>
Reorganizing data and voice networks :  communications resourcing for corporate networks / 
Thomas R. Koehler 
 - Boston :  Artech House,  2004 
 - 221 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>1596930403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Convergence (Telecommunication)<br/>Business enterprises--Computer networks