Muting Or Sending Key Tones - LG GD570AW.AAWCAQ Guide De L'utilisateur

Call Functions

Muting or Sending Key Tones

During a call, these options allow you to turn the
key tones off or on. If the Disable Tones option is
selected, your phone does not transmit the DTMF
(Dual Tone Multi-Frequency) tones when keys are
pressed.
To turn the DTMF key tones off or on.
1 During a call, press the Options soft key, and
select Disable Tones to turn the key tones off.
2 To turn them back on, press the Options soft key,
and select Send Tones to turn the key tones on.
Note: To communicate with answering machines
or computerized telephone systems, Key Tones
must be set to On.
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