1.17
You are on a call with the
destination number
Adjust volume (9 levels)
1.18
You can hear your party but he/she cannot hear you:
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Activating the speaker during a call (receiver lifted)
OR
Mute, so that your party cannot hear you
During a call
Corresponding LED lights up
Listen
Activate speaker
Listen
Deactivate speaker
Mute
Disable microphone
Mute
Resume the call
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