EN DTMF; dual-tone multiple-frequency
LV DTMF; divtoņu daudzfrekvenču signalizācija
RU DTMF
DE MFV; Mehrfrequenzverfahren
FR DTMF; numérotation en fréquences vocales
Definīcija: The signaling system used in telephones with touchtone keypads, in which each digit is associated with two specific frequencies.
Microsoft Terminology 2023. Entry from the Microsoft Language Portal.
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