Datasheet

Office Communications Server 2007 R2 Product Overview – v 2009.1.30 74
Enterprise Edition server system requirements
The Enterprise Edition enables separation of server functionality and data storage to achieve higher
capacity and availability. This edition is recommended for organizations that require higher availability
through clustering.
Before deploying Office Communications Server Enterprise Edition, an organization needs to have the
infrastructure requirements described in Table 7.
Table 8. Enterprise Edition requirements
NOTE 64-Bit operating system only
 Windows Server 2003 x64 with SP2
 Windows Server 2003 X64 R2 with SP2
 The 64-bit edition of Windows Server 2008
Active Directory service in Windows Server 2003 and Active Directory Domain Services
in Windows Server 2008 operating systems
Native Mode in all domains where the organization plans to deploy Office
Communications Server or host Office Communications Server users
Microsoft SQL Server 2005 SP2 (SP3) and SQL Server 2008
Database server for the organization’s pool, and client tools for SQL Server on the front-
end server computers
2
Domain Name Service (DNS)
Certificate authority - Enterprise (recommended), stand-alone, or public
Microsoft Internet Information Services (IIS) 6.0 or above installed on any computer(s)
where IT administrators will install the Enterprise Edition front-end server and Web
Components. Active Server Pages (ASP) components of IIS must also be installed on any
computer(s) where IT administrators will install Web Components. IIS is not required on
Web conferencing servers or audio/video conferencing servers.
Archiving service (if an organization plans to archive)