TURN THE AUDIBLE SIGNAL ON OR OFF
A long press on the or in idle mode, changes between ring signal on/off. The icon
indicates a silenced handset.
LOCK AND UNLOCK THE KEYPAD
LOCK AND UNLOCK THE KEYPAD IN IDLE MODE
To prevent accidentally pressing keys, the keys can be locked.
Lock keypad
1. Press .
2. Press "Lock".
Unlock keypad
1. Press .
2. Press "Yes".
LOCK/UNLOCK THE KEYPAD DURING A CALL
To prevent accidentally pressing keys, the keys can be locked during a call. This can be useful
when a headset is used and the handset is attached to a pocket or belt.
Lock keypad
1. Long press .
2. Press "Lock".
Unlock keypad
1. Press
2. Press "Yes".
Note: If a phone is shared and one of the users logs off the shared phone, the lock that prevents
the handset from unauthorized use is deactivated. For additional information, see Lock and
Unlock the Handset on page 32.
Note: If handset restrictions are enabled, you might not be able to turn off the audible signal.
Note: An incoming call can be answered and the alarm button can be pressed while the
keypad is locked. If configured in the WinPDM/Device Manager, an emergency call can
also be made while the keypad is locked. Refer to the Configuration Manual for the
handset; see Related Documents on page 127.