Contrast Level; Backlight - Aastra 6737i User Manual

Contrast Level

The "Contrast Level" option on the IP phone allows you to set the amount of light that illuminates the LCD display. Use
this option to set the preference of contrast level.
You can set the contrast level using the IP Phone UI only.
Setting Contrast Level
IP Phone UI
1. Press on the phone to enter the Options List.
2. Select Preferences.
3. Select Display.
4. Select Contrast Level.
Use the 3 and 4 navigation keys to increase or decrease the intensity of contrast lighting on the LCD.
5.
6. Press Done to save your selection.

Backlight

The "Backlight" option on the IP phone allows you to set the backlight status on the LCD display to the following:
• Off - Backlight is always OFF.
• Auto (Default)- Automatically turns ON the backlight when the phone is in use, and then automatically turns 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.
Use the 5 and 2 navigation keys to select the Backlight status for your phone. Default is "Auto". Available options are:
5.
• Off
• Auto (Default)
6. If you selected "Off", press Done to save your setting.
7. If you selected "Auto", press the Advanced softkey.
8. Using the keypad, enter the amount of seconds you want the phone to stay backlit when the phone is idle. Valid values
are 1 to 7200 seconds. Default is 600 seconds (10 minutes). When this period of time is reached, the phone turns OFF
the backlight.
9. Press Enter to save your setting.
41-001452-05 REV01 – 04.2014
Customizing Your Phone
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