Mitel 6800 Series Administrator's Manual page 297

For the 6873i:
IP PHONE UI
1. Press to enter the Options List.
2. Press the Display icon.
3. Press the Brightness Level field.
4. Use the left and right arrow buttons to increase or decrease the intensity of brightness on
the LCD.
5. Press the Save softkey to save your changes.
BRIGHTNESS TIMER
The "Brightness Timer" option allows you to set the amount of time you want the LCD display
to stay illuminated before turning the backlight off during a period of inactivity. For example, if
you set the brightness timer to 60, when the phone reaches 60 seconds of inactivity, the LCD
backlight goes off.
SETTING BRIGHTNESS TIMER
For the 6867i/6869i:
IP PHONE UI
1. Press to enter the Options List.
2. Navigate to the Display option and press the
3. Press the 2 key to navigate to the Brightness Timer setting.
4. Enter a value, in seconds, using the dialpad keys. You can set the timer from 1 to 36000
seconds. Default is 600 (10 minutes).
5. Press the Save softkey to save your changes.
For the 6873i:
IP PHONE UI
1. Press to enter the Options List.
2. Press the Display icon.
3. Press the Brightness Timer field.
4. Enter a value, in seconds, using the dialpad keys. You can set the timer from 1 to 36000
seconds. Default is 600 (10 minutes).
5. Press the Save softkey to save your changes.
Operational Features
button or Select softkey.
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