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dual-tone multiple-frequency The signaling system used in telephones with touchtone keypads, in which each digit is associated with two specific frequencies (DTMF) | |||
multi-frequency | |||
Italian thesaurus | |||
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DTMF (DTMF) |
multifrequenza : 33 phrases in 6 subjects |
Communications | 5 |
Electronics | 19 |
General | 2 |
Information technology | 4 |
Telecommunications | 1 |
Telephony | 2 |