The 8 port CAT5 KVM switch can control attaching servers and computers from USB local console. Daisy Chain, On Screen Display (OSD) Menu, Password security, Hot key Control, Push Button and Auto Scan Control. It has complete keyboard and mouse emulation for simultaneous computer boot-up processes. *   Support full CAT5 interface on all computer ports for reducing KVM cable bulk *   Support Microsoft Windows, Netware, Unix, and Linux, iMAC, Power MAC and Sun Micro Systems with USB port *   Computer selection via OSD, Push Buttons, Hotkeys *   Support two levels of password security protections *   Provide ACL (Access Control List) security function, store up to 8 independent ACLs of controllable computer lists *   Hot Plug --- add or remove connected computers without powering off the KVM switch or computers *   Plug-n-Play monitor support *   Support Daisy Chaining with both Bus (8-layer) and Tree (2-layer) topologies