Last Updated:2025/11/20
(US, telephony) A system of telephone dialing in which each digit is transmitted as a burst of a single audio frequency.
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tone dialing
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Source Word
tone dialing
Noun
US
uncountable
Japanese Meaning
電話回線において、各数字が特定の1種類の音周波数の信号として送信されるダイヤル方式。