Operation Manual

- Special functions -
77
1. Press the menu button
.
2. Select the HANDSET menu with
and
and confirm with
.
3. Select the BEEP function with and
and confirm with
.
4. Select one of the functions KEY TONE, LOW BATTERY or OUT RANGE
with and
and confirm with
.
5. Switch the selected warning tone on or off with
and
and confirm with
.
6. Now select further menu functions or exit the menu by pressing and
holding the
button.
8.9 Changing the PIN code
Some functions of the telephone system are protected against unauthorised use
by a PIN code. The PIN code consists of four numbers. As supplied, the PIN
code is set to "0000". To change the PIN code, proceed as follows:
1. Press the menu button
.
2. Select the SETUP menu with and
and confirm with
.
3. Select the PIN CODE function with
and
and confirm with
.
4. Now enter the current four-digit PIN code using the number pad (factory
setting 0 0 0 0) and confirm with
.
5. Now enter the new four-digit PIN code using the number pad and
confirm with
.
6. Now enter the new four-digit PIN code once more for confirmation and
confirm with
.
7. Now select further menu functions or exit the menu by pressing and
holding the
button.
If the old PIN code is not entered correctly, the process will be aborted.