Definition of tone dialling in English:

tone dialling

Line breaks: tone dial|ling

noun

[mass noun]
  • A method of telephone dialling in which each digit is represented by a particular combination of tones.
    More example sentences
    • To set it up correctly for tone dialling you have to remove the front cover on the control panel.
    • If you can use tone dialling, the amount of time it takes to dial can be changed using the S11 register.
    • It is possible to include both pulse and tone dialling within the same dial string.

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