http://www.polycom.com/products/why_polycom/UC_webcast_letter.html

New Breakthroughs in Enterprise UC
Polycom and Microsoft announced on June 1 a new enterprise UC productivity tool code-named “Rally” that combines HD telepresence with Microsoft’s Lync. This collaboration tool will enable a powerful yet simplified user experience and is an excellent addition to Polycom and Microsoft’s full line of integrated UC devices and infrastructure that meet the needs of businesses. This new product will be the first fully integrated telepresence solution with Microsoft’s cloud-based Office 365 solution.