2.
Select the desired value from the pull-down list of Backlight Time(seconds).
3.
Click Confirm to accept the change.
To configure backlight via phone user interface (take SIP-T23G IP phones for example):
1.
Press Menu->Settings->Basic Settings->Display->Backlight.
2.
Press
or
Backlight Time field.
3.
Press the Save soft key to accept the change.
To configure the backlight via web user interface (take SIP-T46G IP phones for example):
1.
Click on Settings->Preference.
2.
Select the desired value from the pull-down list of Backlight Inactive Level.
3.
Select the desired value from the pull-down list of Backlight Active Level.
4.
Select the desired value from the pull-down list of Backlight Time(seconds).
5.
Click Confirm to accept the change.
, or the Switch soft key to select the desired value from the
Configuring Basic Features
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