skip to main content

Content language

PREFERRED TERM
DTMF (Dual tone multi-Frequency)  
DEFINITION
  • Touch-tone or push-button dialing. Pushing a button on a telephone keypad generates a sound that is a combination of two tones, one high frequency and the other low frequency.
URI
http://www.w3.org/2003/03/glossary-project/data/glossaries/voicexml20#dTMFDualToneMulti-Frequency
Download this concept: