User's Manual Contents
Version 3.0 41 430HD and 440HD IP Phone
5.8 Defining LCD Backlight Timeout
You can define how long the phone’s backlight will stay on when the phone is idle. When this
duration times out, the backlight switches off. For the backlight to never time out, you can select
the Always on option. The default is 10 seconds.
To define LCD backlight timeout:
1. Access the Backlight Timeout screen (MENU key > Settings > Backlight Timeout).
2. Navigate to and select Always on or 10 / 20 / 30 / 40 / 50 / 60 seconds).
3. Press the Select softkey to apply your settings.
4. Press the Save softkey to save your settings.
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