Microsoft is hosting an official launch event for Office Communications Server 2007 R2, but the actual RTM code is already available. After testing the OCS 2007 R2 Beta for the past few months and deploying it internally, Mike Stacy of Evangelyze Communications recently had an opportunity to do the first real-world deployment for a customer. The implementation involved replacing an existing Shoretel PBX infrastructure. You can check out Mike’s blog for details about the project and the features and benefits that OCS 2007 R2 was able to deliver for this customer. If you’re free Tuesday, be sure to participate in the Microsoft launch event to learn even more about what R2 as to offer.