Polycom UCS 5.5 for VVX Phones

December 10, 2016 by · 26 Comments 

The latest release of the Polycom VVX 5.5.1 UCS firmware is now available for Lync and Skype for Business (SfB) environments.  While the initial 5.5.0 release was published a number of months ago that was only intended for Open SIP applications and was not yet supported for Lync/SfB use. With this release comes a large […]