Meaning Touch Tone
What does Touch Tone mean? Here you find 2 meanings of the word Touch Tone. You can also add a definition of Touch Tone yourself

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Touch Tone


Dual Tone Multi-Frequency (DTMF) - two tones of a set of 8 tones are generated by a DTMF keypad. Each row (1, 4, 7, star) activates one tone, each column (1, 2, 3, A) activates a second tone. The standard telephone keypad omits column A (A, B, C, D). DTMF tones can be carried by voice links, and they are generated by most telephones and telephone m [..]
Source: bb-elec.com

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Touch Tone


Touch-tone dialing service.
Source: verizon.com




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