I headed over to the Yealink stand at UC Day as Yealink had a number of devices and was interested in seeing their new conference device the CP960. Ive come across Yealink with their Skype for Business certified T Series IP Phones which are great handsets by the way so highly recommend checking them out. For more info on their Skype for Business devices check them out here
http://www.yealink.co.uk/Skype-for-Business-Phones
About Yealink ?
Yealink UK market a range of SIP telephones and Power over Ethernet switches through approved distributors and Internet Telephony Service Providers (ITSP’s).
Skype for Business IP Phones
http://www.yealink.co.uk/Skype-for-Business-Phones
CP960
Martin Boam's Microsoft Blog 