ATIS Telecom Glossary
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dial signaling
Signaling in which dual tone multifrequency (DTMF) signals or pulse trains are transmitted to a switching center. Note 1: Rotary dials produce pulse trains. Keypads may produce either DTMF signals or pulse trains. Note 2: Dial signaling traditionally refers to pulse trains only.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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