Belkin's Advanced Secure DVI-I KVM Switch offers superior security and data protection for government agencies by providing true data path isolation between systems and networks. It is fully compatible with legacy and new government systems and meets Common Criteria security requirements. Belkin Advanced Secure DVI-I KVM is designed, manufactured and certified to the latest NIAP Protection Profile Ver. 3.0 standard. The latest NIAP Protection Profile ensure agencies are receiving the appropriate security for Keyboard and Pointing Devices, superior protection for displays and improved audio device security. Using uni-directional data paths with opticaldiodes, it prevents peripherals from being used to leak information from one computer system to another. Additional security is provided through its end-to-end tamper-proof system that prevents physical tampering, and its intuitive user interface reduces user-switching errors by providing clear identification. Model F1DN104F supports two monitors and up to four computers and peripheral CAC reader.