Yealink SIP-T2 Series Administrator's Manual page 116

Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
If you want to upload multiple screen saver images to the phone simultaneously, you can configure as fol-
lowing:
screensaver.upload_url = http://192.168.10.25/Screencapture.jpg
screensaver.upload_url = http://192.168.10.25/Screensaver.jpg
Note: It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G IP phones.
Permitted
URL within 511 characters
Values
Default Blank
Web UI Settings->Preference->Screensaver Type (Custom)->Upload Screensaver
Parameter screensaver.delete
It deletes the specified or all custom screen saver images.
Example:
Delete all custom screen saver images:
Description screensaver.delete = http://localhost/all
Delete a custom screen saver image (for example, Screencapture.jpg):
screensaver.delete = http://localhost/Screencapture.jpg
Note: It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G IP phones.
Permitted
http://localhost/all or http://localhost/name.(jpg/png/bmp)
Values
Default Blank
Parameter screensaver.xml_browser.url
It configures the access URL of the screen saver XML file.
Example:
Description
screensaver.xml_browser.url = http://192.168.10.25/ScreenSaver.xml
During auto provisioning process, the IP phone connects to the HTTP provisioning server "192.168.10.25",
and downloads the screen saver XML file "ScreenSaver.xml".
Permitted
URL within 511 characters
Values
Default Blank
Settings->Preference->Screensaver Type (Server XML)->XML Browser URL
Web UI For CP920:
Settings->Preference->XML Browser URL
Parameter screensaver.clock_move_interval
It configures the interval (in seconds) for the IP phone to move the clock and icons when the screen saver
starts.
Description
Note: It works only if "screensaver.display_clock.enable" is set to 1 (Enabled). It is only applicable to
T54S/T52S/T48S/T48G/T46S/T46G/T29G IP phones.
Permitted Integer from 5 to 1200
110
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg