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push-button dialing; tone dialing; touch call; touch-tone | |||
double tone multiple frequency; dual-tone multi-frequency | |||
voice frequency dialing; voice frequency dialling | |||
touchtone dialing (A form of dialing that uses multiple-tone signaling. The user hears a series of tones (beeps) when dialing); dual-tone multiple-frequency (The signaling system used in telephones with touchtone keypads, in which each digit is associated with two specific frequencies) | |||
dual-tone multifrequency pulsing | |||
electronic tone dialing; electronic tone dialling | |||
Фінський тезаурус | |||
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DTMF |