The ATEN CS1182 2-Port USB (Universal Serial Bus) DVI Dual-Link Secure KVM Switch offers secure & reliable access for any government/military desktop environment where security is imperative by providing safe switching between computers operating on different secure networks. NIAP-certified according to Common Criteria’s EAL2+ certification, the CS1182 provides 2-port models for secure desktop workstation use. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.