Yealink T46G Administrator's Manual page 104

Yealink Skype for Business HD IP Phones Administrator Guide
Details of Configuration Parameters:
phone_setting.active_backlight_level
Description:
Configures the intensity of the LCD screen when the phone is active.
10 is the highest intensity.
For T48G/T46G Skype for Business phones, it configures the LCD's intensity of the Skype for
Business phone and the connected EXP40.
Note: It is applicable to T48G/T46G Skype for Business phones and the connected EXP40.
Web User Interface:
Settings->Preference->Backlight Active Level
Phone User Interface:
Menu->Basic->Display->Backlight->Backlight Active Level
phone_setting.inactive_backlight_level
Description:
Configures the intensity of the LCD screen when the Skype for Business phone is inactive.
0-Off
1-Low
Note: It is only applicable to T48G and T46G Skype for Business phones.
Web User Interface:
Settings->Preference->Backlight Inactive Level
Phone User Interface:
Menu->Basic->Display->Backlight->Inactive Level
To configure the backlight via web user interface:
Click on Settings->Preference.
1.
Select the desired value from the pull-down list of Backlight Inactive Level.
2.
90
Phone User Interface
Parameters
gs-preference&q=load
Configure the backlight of the LCD screen.
Permitted Values
Integer from 1 to 10
0 or 1
Default
10
1