Sharp GX30 User Guide - Page 32
Muting the Dial Tone DTMF Tone, Muting the Microphone, On in step 1.
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Muting the Dial Tone (DTMF Tone) 1. During a call, press A [Options] and press a or b to highlight "DTMF Tones Off", then press or A [Select]. To unmute the dial tone, highlight "DTMF Tones On" in step 1. Muting the Microphone 1. During a call, press C [Mute] to mute the microphone. To unmute the microphone, press C [Unmute]. Call Functions 31
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Call Functions
31
Muting the Dial Tone (DTMF Tone)
1.
During a call, press
A
[Options] and press
a
or
b
to highlight “DTMF Tones Off”, then press
or
A
[Select].
To unmute the dial tone, highlight “DTMF Tones
On” in step 1.
Muting the Microphone
1.
During a call, press
C
[Mute] to mute the
microphone.
To unmute the microphone, press
C
[Unmute].