Microsoft Office Communications Server 2007 R2

Microsoft Office Communications Server 2007 R2 follows the Fixed Lifecycle Policy.

This applies to the following editions: All applicable, Enterprise, XMPP Gateway

Important

Support for this product has ended. See migration guidance.

Support dates are shown in the Pacific Time Zone (PT) - Redmond, WA, USA.

Support Dates

Listing	Start Date	Mainstream End Date	Extended End Date
Microsoft Office Communications Server 2007 R2	9/28/2009 8:00:00 AM	1/9/2013 6:59:59 AM	1/10/2018 6:59:59 AM