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| dual tone multi frequency; dual-tone multifrequency | |||
| dual tone multifrequency DTMF method | |||
| 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 dialing; multifrequency dialing | |||
| Allemand glossaire | |||
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| DTMF; Dual Tone Multiple-Frequency | |||
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Mehrfrequenzverfahren : 1 phrases, 1 sujets |
| Communications | 1 |