User guide

1424-EN/LZT 103 089 A3 2012-02-23
User Manual
Cordless Phones for MX-ONE™
63
Set the Key Sound
This means that every time a key is used, the handset gives a small sound.
1 Enter the menu by pressing "Menu".
2 Select in the menu.
3 Select “Sound & Alerts”.
4 Select “Key sound”.
5 Select “Silent, “Click”, or “Tone”.
It is possible to listen to the key sound by pressing "Play".
6 Press "Back".
8.8.2 Lock Settings
Activate the Automatic Key lock
Note: It is possible to answer/end a call while the keypad is locked. If the handset is configured
via the PDM, it is also possible to call a pre-defined emergency number while the keypad is
locked. See handset’s Configuration Manual.
1 Enter the menu by pressing "Menu".
2 Select in the menu.
3 Select “Locks”.
4 Select "Automatic key lock".
5 Select "On" for activation of automatic key lock.
Deactivate the Automatic Key lock
1 Enter the menu by pressing "Menu".
2 Select in the menu.
3 Select “Locks”.
4 Select "Automatic key lock".
5 Select "Off" for deactivation of automatic key lock.
Activate the Phone Lock
The handset can be protected for unauthorized use. If this function is activated, a PIN code has
to be entered for example to switch on the handset, to answer an incoming call etc. The default
phone lock code (0000) can be changed to any 4 - 8 digit personalized code.
Note: If configured in the handset, it is possible to call a pre-defined emergency number while
the handset is locked. See the handset’s Configuration Manual. If the DT423 or DT433 is used,
it is also possible to use the Alarm button.
1 Enter the menu by pressing "Menu".
2 Select in the menu.
3 Select “Locks”.
4 Select "Phone lock".
5 Select “Auto phone lock”.