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Call Functions
Muting the Dial Tone (DTMF Tone)
1.
During a call, press
A
[Options] and press
or
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].