3 System RequirementsThe tables below summarise the minimum and recommended requirements for running CA Server.PCMinimum RecommendedCPU 1.0 GHz Intel® Pentium®/Celeron®processor or comparable CPU3.2 GHz Intel Pentium 4 or comparableCPURAM 1024 MB 2048 MBOS Microsoft® Windows® XP ProfessionalService Pack 2 or laterWindows Vista® BusinessMicrosoft Windows XP ProfessionalService Pack 2 or laterWindows Vista BusinessWindows Server® 2003 Standard EditionWindows Server 2008 Standard EditionHard Disk 1.5 GB available space 10 GB or more available spaceVideoResolution1024 ´ 768 1280 ´ 1024Interface 10Base-T 10/100Base-TPBXTo use CA Server, your PBX must have the correct software file version installed. Confirm your PBX matchesthe requirements listed below.PBX Model Required Software File VersionKX-NCP500/KX-NCP1000 PBMPR Software File Version 2.0000 or laterKX-TDE100/KX-TDE200 PMMPR Software File Version 2.0100 or later*1KX-TDE600 PGMPR Software File Version 2.0000 or later*1*1 The PBX’s Activation Key for Software Upgrade to Enhanced Version (KX-NCS4910/KX-NCS4950) is also required. Without theactivation key, calls put on hold to transfer cannot be retrieved.Activation KeysActivation keys are files that need to be registered to your PBX with the PC Maintenance Console. For detailson how to install activation keys, refer to your PBX’s Installation Manual.For a CA Client user to use thin client and network features with CA Server, the following activation keys arerequired:Model No. Activation Key Type DescriptionKX-NCS2010 CA Thin Client Allows the use of CA Client in a thin-client environment.KX-NCS2901 CA Network 1user Allows the use of CA Server network features for 1 user.KX-NCS2905 CA Network 5users Allows the use of CA Server network features for 5 users.10 Quick Reference Guide