20
Using your phone
Handset ringer off/on
1. Press and hold
is now off.
2. Press and hold
Keypad lock
You can lock the handset keypad to prevent accidental button
You can still
answer incoming
presses.
calls by pressing
1. Press and hold
when the
keypad is locked.
The keypad buttons are now locked.
2. Press and hold
Restore default settings
This will return your handset to its original settings.
1. Press and hold
2. Enter the system PIN number (0000, unless you have changed it).
3. Press
. The display shows
again to switch the ringer back on.
. The display shows
again to unlock the keypad.
then
.
to confirm.
denoting that the ringer
.