Keypad Lock - Topcom BUTLER 4552 User Manual

Topcom Butler 4552/Twin/Triple/Quattro
DEFAULT PARAMETERS ARE:
Low battery beeps
Out of range warning beeps
Key click
Auto answer
Internal melody
Internal volume
External melody
External volume
Ear volume
Phonebook
Call log list
Redial list
Pin code
Dial mode

Keypad lock

Returning to default settings will delete all entries in the phonebook and call
log. The PIN code will also be reset to 0000.
4.11 Keypad lock
The keypad can be locked so that no settings can be changed or no telephone number can
be dialed. The -icon will appear on the screen when keypad is locked.
4.11.1 Locking the keypad by Menu
1. Enter the menu by pressing
2. Select HANDSET using the up
3. Press OK
4. Select KEY LOCK? using the up
5. Press OK to lock the keypad
4.11.2 Locking the keypad by the *-key (quick lock)
Press and hold the '*'-key for 3 seconds. The keypad will be locked.
4.11.3 Unlock the keypad
1. Press any key
2. PRESS * will appear on the screen
3. Press the '*' key within 3 seconds to unlock the keypad
18
ON
OFF
ON
ON
1
3
3
3
3
Empty
Empty
Empty
0000
DTMF
OFF
/OK
and down keys
and down keys
Topcom Butler 4552/Twin/Triple/Quattro