Backlight - Aastra 55I IP PHONE - RELEASE 2.1 User Manual

Backlight

The "Backlight" option on the IP phone allows you to set the backlight status on the
LCD display to the following:
• Always ON (Default)
• Always OFF
• Automatically turn ON the backlight when the phone is in use, and then auto-
matically turn OFF the backlight when the phone is idle after a specified
length of time.
Auto backlighting sets the phone to turn off the backlighting after a period of
inactivity; the idle period is user definable under the Advanced softkey when you
select the Auto mode. In Auto mode, the backlight turns on with a key press
or state change on the phone.
Setting the Backlight
IP Phone UI
1. Press on the phone to enter the Options List.
2. Select Preferences.
3. Select Display.
4. Select Backlight.
5. Use the and
phone. Default is "ON". Available options are:
• Off
• On (Default)
• Auto
30 Model 55i IP Phone User Guide
Display
1. Contrast Level
2. Backlight
- Select
navigation buttons to select the Backlight status for your
Done -