Microsoft Windows 2000Microsoft Windows 2003 Server EnterpriseMicrosoft Windows 2003 Server StandardMicrosoft Windows XpMicrosoft Windows 2003 ServerMicrosoft Windows 2003 Server ItaniumMicrosoft Windows 2003 Server WebMicrosoft Windows 2003 Server DatacenterAvaya Definity One Media ServerAvaya S3400Avaya S8100Avaya Media Server