switel DC682 Combo Mode D'emploi page 191

Adjusting the receiver volume
The volume at the receiver can be adjusted to one of 5 levels during a call.
w / x
Adjusting the ringing volume
You can change the volume of the ringing tone.
M
I / J
BS SETUP
I / J
BS TONE
I / J
RING VOLUME M
I / J
M
You can activate and deactivate the ringing tone.
3 sec. U
Handsfree function
This function is used to listen to the caller via the loudspeaker.
Z
Z
Muting the microphone in the receiver
The microphone in the receiver can be activated and deactivated during a telephone
conversation.
Y
Y
134
M
M
135
Operation
Raise/Lower the receiver volume
Open the menu
Select BS SETUP
Select BS TONE
Select RING VOLUME
Raise/Lower the ringing tone volume
Save the setting
Press and hold the Hash key to deactivate
the ringing tone and again to reactivate it
Activate the handsfree function
Deactivate the handsfree function
136
Deactivate the microphone (muting on)
Activate the microphone
191