101
102
103
104
Telephoning
140
Receiver volume
The volume can be adjusted during a call.
or
Set the required volume
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated
during a telephone conversation. When deactivated, the caller can
no longer hear you.
Proceed as follows during a call:
Deactivate the microphone,
MUTE
appears in the
display.
Activate the microphone
Handsfree
Use this function to listen to the caller via the loudspeaker.
Proceed as follows during a call:
Activate handsfree mode,
SPKR appears in the
display.
Deactivate handsfree mode
Display contrast
The contrast of the display can be adjusted to suit current needs.
Page 147
Smart Keylock
TM
The Smart Keylock
TM
function prevents functions assigned to but-
tons being inadvertently activated during a call.
When the Smart Keylock
TM
function is on, the buttons are automati-
cally disabled when you have dialled a number and placed the
handset to your ear.
The Smart Keylock
TM
function is automatically deactivated when
you move the handset away from your ear.
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