Filter
Top Products
34
Talk time display
The duration of a call is displayed during a call in hours,
minutes and seconds.
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 "H-Held" 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 M1 to open the menu.
2. Use
i
/
j
to select Mute, press M1 to select On or
Off.
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.
Call Functions