Required Infrastructure

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.

This section discusses supported and required infrastructure for Office Communications Server 2007.

The following topics are included in this section:

• 32-bit Operating System Support

• Windows Server 2008 Support

• WOW64 Support

• Hardware Support

• Active Directory Domain Services in Office Communications Server

• DNS (Domain Name Service) in Office Communications Server

• Firewalls in Office Communications Server

• Temp Folder Encryption Support

• Virtualization

• Networking Protocol Support

• PKI Support