Still working on this and it has not been perfected yet 3/29/2015
Phone Model Logo File Format Resolution
SIP-T28P .dob SIP-T26P/T22P .dob>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>(must be in .dob format)
SIP-T42G/T41P .dob####################################################
## Configure the custom logo ## It is considered logo for the T41 T42 phones
#####################################################Custom Cloud9Phone Logo
lcd_logo.url = ftp://{$ftp_username}:{$ftp_password}@{$ftp_server}/yealink.t41.logo.dob
### 0 is default disabled, 1 is System Logo, 2 is Custom Logo
phone_setting.lcd_logo.mode = 2
### This line will delete all custom logos
#lcd_logo.delete = http://localhost/all=======================================================================
####################################################
## Configure the custom wallpaper ## It is considered wallpaper for the T46 T48 phones & T54 T57 6/1/2020
####################################################
#Specify the access URL of the custom wallpaperThis is for the T46 & T48
wallpaper_upload.url = ftp://{$ftp_username}:{$ftp_password}@{$ftp_server}/yealink.t46.cloud9phone.logo.png
#Configure the custom image (e.g., wallpaper.jpg) as phone wallpaper.
phone_setting.backgrounds = Config:yealink.t46.cloud9phone.logo.png## To return to default use the following
#phone_setting.backgrounds = Config:default.png
####################################################
It needs to be a .jpg/.png or .bmp, and less than 5MB
Phone Model Format Resolution Single File Size Total Files Size
SIP-T46G .jpg/.png/.bmp SIP-T48G .jpg/.png/.bmp
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For the Sonictel PBX (using Kawasaki Logo)
use these two lines of template code
wallpaper_upload.url="https://sonictel-prov-files.s3.us-east-2.amazonaws.com/kawasaki/Kawasaki-logo-yealink.jpg"
phone_setting.backgrounds="Kawasaki-logo-yealink.jpg"
## To return to default use the following
#phone_setting.backgrounds = Config:default.png
####################################################
## Configure the custom wallpaper ## It is considered wallpaper for the T46 T48 phones & T54 & T57 6/1/2020
####################################################
#Specify the access URL of the custom wallpaper
This is for the T46 & T48 / T54 & T57
wallpaper_upload.url = ftp://{$ftp_username}:{$ftp_password}@{$ftp_server}/yealink.t46.cloud9phone.logo.png
#Configure the custom image (e.g., wallpaper.jpg) as phone wallpaper.
phone_setting.backgrounds = Config:yealink.t46.cloud9phone.logo.png
## To return to default use the following
#phone_setting.backgrounds = Config:default.png
####################################################
It needs to be a .jpg/.png or .bmp, and less than 5MB
Phone Model Format Resolution Single File Size Total Files Size
SIP-T46G .jpg/.png/.bmp SIP-T48G .jpg/.png/.bmp
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For older model phones, will need to use Yealink special software to make the logo file a .dob file format