Phase 1: Plan Your Migration from Live Communications Server 2005

Microsoft Office Communications Server 2007 and Microsoft Office Communications Server 2007 R2 will reach end of support on January 9, 2018. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.

To plan your upgrade to Office Communications Server 2007 R2, do the following:

These tasks help you create an overall migration plan. Additional planning that is specific to server roles is necessary too. This guide covers server-specific planning at the relevant phase in the process.

Migration of Live Communications Server Standard Edition or Live Communications Server Enterprise Edition, either with or without Access Proxy servers, is supported.