For those of you waiting for updates on the support of TLS 1.0/1.1 deprecation and the Skype for Business app support on Surface Hub, please view the following statement:
The following devices are actively working on supporting TLS 1.2 and are committed to providing support for TLS 1.2 before TLS 1.0/1.1 deprecation.
Skype Room System (a.k.a. 'SRSv2' or Rigel) and Surface Hub guidance -
Microsoft Surface Hub and Skype Room Systems Version 2 (SRS v2) will continue to work past October 31, 2018. Microsoft will update Surface Hub and Skype Room Systems V2 to support TLS 1.2 before TLS 1.0 and TLS 1.1 will be deprecated. Skype for Business on premise customers should not enable TLS 1.2 until Surface Hub and Skype Room Systems V2 provide a software update."