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Operational Features
41-001343-02 REV04 – 05.2014 5-29
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 6739i:
For the 6867i:
Configuring the Brightness Level Settings Using the Configuration Files
Use the following information to configure the brightness level settings on the 6739i and 6867i.
IP Phone UI
1.
Press on the phone to enter the Options List
2. Press the <Display> button.
3. Press the <Brightness Timer> button. A text box displays.
4. Press the text box. A pop-up keyboard displays.
5. Press the “123” key and enter a value, in seconds, for the Brightness Timer. You can set the Brightness Timer from 0 to 7200 seconds. Default
is 600 (10 minutes).
6.
Press the to return to the previous menu or press the to return to the idle screen.
IP Phone UI
1.
Press to enter the Options List.
2.
Navigate to the Display option and press the button or Select softkey.
3.
Press the
2 key to highlight Brightness Timer.
4. Enter a value, in seconds, using the dialpad keys. You can set the timer from 1 to 7200 seconds. Default is 600 (10 minutes).
5. Press the Save softkey to save your changes.
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section, “Brightness Level Settings” on pageA-54.