Wallpaper; Wallpaper Configuration - Yealink SIP-T2 Series Administrator's Manual

Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
For T29G IP phones, it configures the LCD's contrast of the connected EXP20 only.
For T27G IP phones, it configures the LCD's contrast of the IP phone and the connected EXP20.
For T40P/T40G/T23P/T23G/T21(P) E2/T19(P) E2/CP920 IP phones, it configures the LCD's contrast of the IP
phone.
Note: We recommend that you set the contrast of the LCD screen to 6 as a more comfortable level. It is
not applicable to T54S/T52S/T42G/T42S/T41P/T41S IP phones.
Permitted
Integer from 1 to 10
Values
Default 6
T40P/T40G/T27G/T23P/T23G/T21(P) E2/T19(P) E2/CP920:
Web UI
Settings->Preference->Contrast
T48S/T48G/T46S/T46G/T29G:
Menu->Basic->Display->Contrast
Phone UI
T40P/T40G/T27G/T23P/T23G/T21(P) E2/T19(P) E2/CP920:
Menu->Settings->Basic Settings->Display->Contrast

Wallpaper

Wallpaper is a picture used as the background of the IP phone. The IP phone comes with a default picture. You can
change it to a built-in picture or custom wallpaper from personal pictures.
The wallpaper is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G IP phones and expansion module EXP50
(connected to the T54S/T52S IP phones).
Topics

Wallpaper Configuration

Wallpaper Customization
Adding a Wallpaper from a USB Flash Drive
Example: Setting a Custom Picture as Wallpaper
Wallpaper Configuration
You can change the wallpaper to any built-in picture or custom picture.
On T48S/G IP phones, you can also separately set the wallpaper when the DSS key list is unfolded, avoiding the display
of the line key labels to be blocked by the background picture.
The following show wallpaper set on T48S/G IP phones:
102