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Handsfree
This function is used to listen to the caller via the loudspeaker.
1. When "H-Free" is shown on the display, the
handsfree mode is activated.
2. When "Normal" is shown on the display, the
handsfree mode is deactivated.
Muting the microphone in the handset
The microphone in the handset can be activated and
deactivated during a telephone conversation.
1. During a call, press
to open the menu.
2. Use the
i
/
j
buttons to select Mute, press
to select Mute or Unmute.
Keypad lock
The keypad lock is intended to prevent functions being
triggered unintentionally.
1. Press and hold
for 3 seconds to activate the
keypad lock function.
Calls can still be taken in the normal way even
when the keypad lock function is activated.
2. Press
B
and then the button to activate the
keypad unlock function.
Call Functions