Banks, Michael. A. <br/><br/>
The modem reference 
/ Michael A. Banks 
 - 3rd ed. 
 - New York  Brady pub.  1992 
 - xli, 815 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>156686027X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modems<br/>Computer hardware
<br/><br/><label>Dewey Class. No.: </label>004.64  / BAN