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Handset controls
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Handset illumination
The display is automatically illuminated when there is an incoming call or
a key is pressed. The display illumination automatically switches off after
ten seconds if no key is pressed.
Key Lock
Use the Key Lock feature to disable key input and prevent any accidental
operation.
Turning on Key Lock:
Turning off Key Lock:
1. Press the Menu soft key.
2. Press the # key.
1. Press the OFF soft key.
2. Press the # key.
Menu
#
OFF
#