The Tripp Lite B002-DUA2, 2-Port USB DVI Dual-Link Secure KVM Switch, offers secure and reliable access for any government/military desktop environment where security is required, by providing safe switching between computers operating on different secure networks. NIAP-certified according to common criterias EAL2+ certification. Hardware security includes: tamper-evident tape, chassis intrusion detection, and tamper-proof hardware, while software security includes restricted USB connectivity - non HIDs (Human Interface Devices) are ignored when switching - an isolated channel per port that makes it impossible for data to be transferred between secure and unsecured computers, and automatic clearing of the keyboard buffer. By combining physical security with controlled USB connectivity, the B002-DUA2 gives you the means to consolidate multiple workstations of various security classification levels with one keyboard, monitor and mouse (KVM) console.