Adjust The Earpiece/Speaker Volume; Mute The Microphone; Turn The Speaker On Or Off - Philips M665 Extended User Documentation

Note
•
Placing the handset to the base station or charging
cradle does not end the call when the auto hangup
feature is turned off (see 'Activate/Deactivate auto
hang up' on page 23).
Adjust the earpiece/speaker
volume
Press / to adjust the volume during
a call.
» The earpiece/speaker volume is
adjusted and the phone is back to the
call screen.

Mute the microphone

1
Press during a call.
» [Mute on] is displayed on the handset.
» The caller cannot hear you, but you
can still hear his voice.
2
Press again to unmute the microphone.
» You can now communicate with the
caller.

Turn the speaker on or off

Press .
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