Yealink Auto provisioning User Guide
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For example: enter “ftp://192.168.1.100/wallpaper.jpg” in the “wallpaper_upload.url =”
field. During the auto provisioning process, the phone connects to the provisioning
server “192.168.1.100”, and downloads the wallpaper image “wallpaper.jpg”.
The following table lists the wallpaper image format and resolution for each phone
model:
Yealink SIP-T3xG IP phones allow you to customize the screensaver displayed on the
phone LCD screen. The screensaver will automatically start each time your phone is idle
a certain period of time. You can stop the screensaver at any time by pressing any key.
Upload the screensaver image to the root directory of the provisioning server and then
specify the access URL in the configuration file:
####################################################
## Configure the access URL of the screensaver ##
####################################################
#(SIP-T3xG IP phones only)
screen_saver.pic.url =
For example: enter “ftp://192.168.1.100/screensaver.jpg” in the “screen_saver.pic.url =”
field. During the auto provisioning process, the phone connects to the provisioning
server “192.168.1.100”, and downloads the screensaver image “screensaver.jpg”.
The following table lists the screensaver image format and resolution for each phone
model: