DTMF Tone Abbreviation

DTMF has various meanings in the Tone category. Discover the full forms, definitions, and usage contexts of DTMF in Tone.

Dual Tone Multiple Frequency

Most Common

Dual Tone Multiple Frequency touch tone dialing.

Tone
Dialing Tones, Multi Frequency
Tone
Dual-Tone, Multi-Frequency
Tone
Dual Tone, Multi-Frequency
Tone

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