User Guide

User Guide for the SIP-T54S Media IP Phone
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5. Press the OK soft key to accept the change.
The phone wallpaper will change to the selected picture.
Note
Changing the EXP Wallpaper
Before changing the EXP wallpaper, ensure that the color-screen expansion module EXP50 is
connected to the IP phone successfully.
To change the EXP wallpaper via phone user interface:
1. Press Menu->Basic->Display->EXP Wallpaper.
2. Press or , or the Switch soft key to select the desired wallpaper image.
3. Press the Save soft key to accept the change or the Back soft key to cancel.
If the wallpaper from the USB flash drive has been uploaded, you can change the desired
wallpaper directly. Or you can change the wallpaper from the USB flash drive directly.
Wallpaper for color-screen expansion module EXP50 is configurable via web user interface at
the path Settings->Preference.
Note
Transparency
If you are using a custom picture with a single color or complex background as the wallpaper
(refer to Wallpaper), it may affect your experience of the idle screen display. You can choose an
appropriate transparency for DSS key labels and status bar on the idle screen as required.
The SIP-T54S media IP phone screen size is 4.3 inches (Resolution: 480x272). If the size of the
custom wallpaper doesn’t meet the IP phone screen size, the wallpaper will be stretched or
zoomed out according to the screen size.
The color-screen expansion module EXP50 screen size is 4.3 inches (Resolution: 272x480). If the
size of the custom wallpaper doesn’t meet the expansion module screen size, the wallpaper will
be stretched or zoomed out according to the screen size.