T57W remote phonebook with contact images

[glaeser]

Hi guys was able to get a remote phonebook up and running. Unfortunately I'm not able to get the images of the contacts working.

Here an example what I have created:

Code:

<?xml version="1.0" encoding="utf-8"?>
<YealinkIPPhoneBook>
        <Title>Intern</Title>
        <Menu Name="MA">
                <Unit Name="Max Mustermann" default_photo="Config:myLocalIcon.png" Phone3="" Phone2="" Phone1="+4911111111"/>
        </Menu>
</YealinkIPPhoneBook>

I uploaded the myLocalIcon.png to the phone and it is displayed on the webui but I'm not able to see this image on a call from this person.
Maybe is it possible to store the image on a server and enter an URL there?

Can someone help me out?

BTW: We have a cloudprovider so we can't do the autoprovisioning by ourselfes