Yealink T21PE2 - Wallpaper Customization

Phone Customization
103
Note
On T54S/T52S/T46S/T46G/T29G IP phones, the line and soft key labels display over the wallpaper picture.
The following table lists the parameters you can use to change the wallpaper.
Parameter phone_setting.backgrounds <y0000000000xx>.cfg
Description
It configures the wallpaper displayed on the IP phone Idle screen.
Note: It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G IP phones.
Permitted
Values
Default.jpg, 01.jpg, 02.jpg, 03.jpg, 04.jpg, 05.jpg, 06.jpg, 07.jpg, 08.jpg, 09.jpg or 10.jpg or uploaded cus-
tom wallpaper name (for example, wallpaper.jpg)
Default Default.jpg
Web UI Settings->Preference->Wallpaper
Phone UI Menu->Basic->Display->Wallpaper
Parameter expansion_module.backgrounds <y0000000000xx>.cfg
Description
It configures the wallpaper displayed on the expansion module.
Example:
expansion_module.backgrounds = Default-exp50.jpg
Note: It is only applicable to EXP50 expansion modules connected to the T54S/T52S IP phones.
Permitted
Values
Default-exp50.jpg, 01-exp50.jpg, 02-exp50.jpg, 03-exp50.jpg, 04-exp50.jpg, 05-exp50.jpg, 06-exp50.jpg,
07-exp50.jpg, 08-exp50.jpg, 09-exp50.jpg or 10-exp50.jpg or custom
Default Default-exp50.jpg
Web UI Settings->Preference->Wallpaper for expansion modules
Phone UI Menu->Basic->Display->EXP Wallpaper->Wallpaper
Parameter phone_setting.backgrounds_with_dsskey_unfold <y0000000000xx>.cfg
Description
It configures the wallpaper displayed on the IP phone when the DSS key list is unfolded.
Note: It is only applicable to T48S/T48G IP phones.
Permitted
Values
Auto, Default.jpg, 01.jpg, 02.jpg, 03.jpg, 04.jpg, 05.jpg, 06.jpg, 07.jpg, 08.jpg, 09.jpg or 10.jpg or uploaded
custom wallpaper name (for example, wallpaper.jpg)
Default
Auto
(use the wallpaper configured by the parameter “phone_setting.backgrounds”)
Web UI Settings->Preference->Wallpaper with Dsskey Unfold
Phone UI Menu->Basic->Display->Dsskey Wallpaper
Wallpaper Customization
You can configure a custom picture, such as company logo, and then upload the custom picture to the IP phone that
users can choose from when changing the wallpaper for the idle screen or Dsskey screen.
Topics
Custom Wallpaper Picture Limit