− Operation −
59
5.14
Key lock
If you carry the handset around a lot, you can lock the keypad so that buttons are not
inadvertently activated. Calls can still be taken in the normal way even when the key lock
function is activated.
5.14.1
Activating the key lock function
Press the
button on the handset for three seconds.
The Keypad locked" message and
icon appear in the display.
5.14.2
Deactivating the key lock function
To deactivate the key lock, press the
button and then press the
button again as
confirmation.
5.15
Notes on range
The handset has a range of approx. 50 meters in closed rooms and approx. 300 meters
outdoors. In the case of a good connection to the base station, the
icon appears in the
display.
NOTE:
If the handset is moved too far from the base station, the
icon flashes and
acoustic warning signals are issued. Move towards the base station, otherwise the
call will be disconnected.
