AT&T 974 Telephone User Manual


 
Turn screen backlight on or off
1. Press E to begin feature setup.
2. Press - until the screen display includes
SPECIALhOPTIONS.
3. Press E. The screen display includes
LINE USAGE.
4. Press - until the screen display includes
LCD BACKLIGHT and the current setting.
5. Press < or > to toggle between On and Off.
6. When the correct setting is shown, press -
to save your choice. The screen display includes
COVM ON/OFF.
7. Proceed to step 5 on page 36 to set the next
feature (COVM on/off).
—OR—
Press and hold E to return to the idle
screen.
NOTE:You can exit feature setup and return to the
idle screen any time. Simply press and hold E.
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Feature setup
Feature setup
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