Backlight - Yealink SIP-T2XP Administrator's Manual

Administrator's Guide for SIP-T2xP IP Phones
To configure contrast via web user interface:
1. Click on Settings->Preference.
2. Select the desired value from the pull-down list of Contrast.
3. Click Confirm to accept the change.
To configure contrast via phone user interface:
1. Press Menu->Settings->Advanced Settings (password: admin) ->Phone
Settings->Contrast.
2. Press
contrast.
The default contrast level is 6.
3. Press the Save soft key to accept the change.

Backlight

Backlight determines the brightness of the LCD screen display, allowing for easy reading
in darkened environments. Backlight feature is not applicable to the SIP-T20P IP phone.
Backlight time specifies the delay time to turn off the backlight when the IP phone is
inactive. Backlight turns off quickly if a short backlight time is configured, this may not
give users enough time to read messages. Backlight idle intensity is used to adjust the
backlight intensity of the LCD screen. Backlight idle intensity is only applicable to the
SIP-T28P IP phone.
You can configure the backlight time as one of the following types:
Always Off: Backlight is turned off permanently.

40
Phone User Interface
or , or the Switch soft key to increase or decrease the intensity of
?p=settings-preference&q=load
Configure the contrast of the
LCD screen.