ATIS Telecom Glossary
Wednesday, December 17, 2014

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acoustic coupler
1. An interface device for coupling electrical signals by acoustical means--usually into and out of a telephone instrument. 2. A terminal device used to link data terminals and radio sets with the telephone network. Note: The link is achieved through acoustic (sound) signals rather than through direct electrical connection.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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