On all of snom promotion material they show a picture of someone on the snom phone when they are receiving a call.
Yet this feature has never worked.
We are using snom760 and Lync2013/Skype for Business
Thanks for writing in our forum.
at this moment in Lync and Skype4B we support contact picture only in ABS Directory search.
In a future maybe we can implement the caller/called picture during the call, at the moment we don't have an ETA yet.
Different story is for caller picture in standard SIP environment: this is already implemented and working via SIP Call-Info header: http://wiki.snom.com/Category:HowTo:Caller_Picture