ATIS Telecom Glossary
Friday, October 31, 2014

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pushbutton dialing
Dialing in which (a) pushbuttons or keys are used to actuate and connect audible tone oscillators to a line, (b) each button or key corresponds to a unique frequency or set of frequencies (as in dual-tone multifrequency signaling or DTMF), and (c) each pushbutton or key represents a unique digit or symbol. [After Weik '89]

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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