ATIS Telecom Glossary
Thursday, October 30, 2014

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twinplex
A frequency-shift-keyed (FSK) carrier telegraphy system in which four unique tones, i.e., two pairs of tones, are transmitted over a single transmission channel, such as one twisted pair. Note: One tone of each pair represents a "mark" and the other a "space."

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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