Ericsson DT590 - Manual (Page 88)

Other Useful Features
BusinessPhone – Cordless DT590 88
Key Lock
If you carry the phone in your pocket, you might accidentally press
the keys and make a call. To prevent this, you can have them
locked by using the Automatic Key lock option.
To lock the keypad
Route: Menu » Toolbox » Locks » Key lock ¾
Press.
º
Select the “Toolbox” tab.
º Ь Ы
Select the menu item “Locks” and confirm.
Ь Ы
Press to confirm the selected menu item “Key lock”.
The following options are available:
•
Automatic
• Off
The current setting is indicated. º Ь Ы
Select the menu item“Automatic” and confirm.
Note: After enabling the Keylock function, do not press a
key for 20 seconds. If the enabling time has expired, the
keys are blocked and a key symbol is displayed.
l
Appears on the display
During Keylock the keys are locked, so you cannot use your phone.
If a key is pressed, the message “Press * to unlock keypad” is
displayed.
If you have locked the keys and you receive a call, you can answer
the call as usual without switching Keylock off. When the call is
ended, the keys are locked again after 20 seconds.