Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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3. Select the desired wallpaper from the pull-down list of Wallpaper with DSSkey unfold.
4. Click Confirm to accept the change.
To change the wallpaper for expansion modules via web user interface:
1. Click on Settings->Preference.
2. Select the desired wallpaper from the pull-down list of Wallpaper for expansion
modules.
3. Click Confirm to accept the change.
To change the wallpaper via phone user interface (take SIP-T48G IP phones for example):
1. Tap ->Basic->Display->Wallpaper/Dsskey Wallpaper.
2. Tap or , or press or to select the desired wallpaper image.
3. Tap the Save soft key to accept the change.