switel DCT6172C Mode D'emploi page 106

Telephoning
Adjusting the Handsfree volume, telephone base
There are 5 handsfree volume levels available. The '25dB' feature is not
available in handsfree mode.
or
Adjusting the Handsfree volume, cordless handset
There are 5 handsfree volume levels available. The '25dB' feature is not
available in handsfree mode.
or and
Talk time display
The duration of each call is displayed in minutes and seconds
during the call.
Tone, telephone base only
Everyone's hearing is different and some people can hear higher
frequencies more clearly that others. Press the
tone and high frequencies within a call, until it's right for you.
, or
Muting the microphone, telephone base
The microphone can be activated and deactivated during a
conversation when you are in handset or handsfree mode.
, Mute
, Unmute
GB
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Adjust the volume with the volume
buttons
Adjust the volume with the side
switch or up and down arrows
button to adjust the
Adjust the tone with the left and right
buttons
telephone
Switch the microphone off (Mute).
Switch the microphone on
Muting the microphone, cordless handset
The microphone can be activated and deactivated during a telephone
conversation when you are in handset or handsfree mode.
, MUTED,
, UNMUTED
Ringer on/off, cordless handset only
You can turn the bell of the ringer on and off.
2 sec
2 sec
Keylock, cordless handset only
Calls can still be answered in the normal way when the keylock is on.
2 sec
2 sec
Switch the microphone off (Mute).
Switch the microphone on
Switches the bell ringer off
Switches the bell ringer on
Locks the keypad
Unlocks the keypad