Mitel Semiconductor <br/><br/>
Microelectronics Analog Communications Handbook / 
Mitel Semiconductor 
 - Canada  Mitel Semiconductor  1991 
 - 372,various paging 
<br/><br/>General Information (Page-1), Analog Switches (Page-2), DTMF Signals Components (Page-3), Line and Trunk Interface (Page-4), Modems and Support Components (Page-5), Custom Hybrids (Page-6), Digital Switching (Page-7), Primary Rate Interface (Page-8), Basic Rate Interface (Page-9), Rate Adaptors (Page-10), Codecs and Digital Phone Components (Page-11), Common Control Products (Page-12), Software (Page-13), Development /OEM Products (Page-14), Applications Notes (Page-15), 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications engineering.
<br/><br/><label>Dewey Class. No.: </label>621.382,MIC