User Guide for the SIP-T54S Media IP Phone 
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To upload the custom picture via web user interface: 
1.  Click on Settings->Preference. 
2.  In the Upload Wallpaper(480*272) field, click Browse to select the desired picture from 
your local system. 
 
3.  Click Upload to upload the file. 
The uploaded custom picture will apply to SIP-T54S media IP phone and color-screen expansion 
module EXP50, and appears in the pull-down lists of Wallpaper and Wallpaper for expansion 
modules synchronously. 
Deleting the Custom Picture 
You can delete the custom wallpaper via phone user interface or via web user interface. 
To delete the custom picture via phone user interface: 
1.  Press Menu->Basic->Display->Wallpaper. 
2.  Press        or          to select the desired picture. 
 
3.  Press the Delete soft key to delete the corresponding picture.