ServSwitch Secure KVM Switch with USB, EAL4+ Certified, DVI, 4-Port

• Get a high level of port-to-port electrical isolation, which facilitates data separation (RED/BLACK).
• Channel-to-channel 60-dB crosstalk isolation protects against signal snooping.
• Permanently hard wired, preventing access from one CPU or network to the others.

• External tamper-evident seals.
• Supports DVI-I video, which is DC balanced and may be encoded for security.
• Provides robust isolation between networks, so it's ideal for government applications that access classified networks in addition to public networks such as the Internet.
• Constructed with a solid metal case and a long-wearing switching mechanism.
• USB host controller erases entire RAM to prevent residual data remaining on channel.
• Dedicated DDC bus and EDID memory emulation at each port.
• Clear, unmistakable channel selection.
• Non-Flash-upgradable ROM.
• To minimize electronic signaling, no common power supply.
  
  The ServSwitch™ Secure KVM Switch with USB, EAL4+ Certified, DVI offers not only superior hardware-based data-isolation features, but it has also been certified for Common Criteria Evaluation Assurance to Level 4+ (EAL4+), augmented by ALC_FLR.2 and ATE_DPT.2.
  
  The Common Criteria is an international standardized process for information technology security evaluation, validation, and certification. The Common Criteria scheme is supported by the National Security Agency through the National Information Assurance Program (NIAP). EAL4+ itself defines a common set of tests to evaluate the security of an IT product relating to its supply chain, from design and engineering to manufacturing and distribution.
  
  The ServSwitch Secure KVM Switch with USB, EAL4+ Certified, DVI provides control and separation of four PC CPUs/servers connected to secure and non-secure networks through just one keyboard, monitor, and mouse. Users can safely switch among the connected computers operating at different classification levels without worry.