Targus offers a WiFi Autoswitch Utility for use with each Universal Docking Station at corporate customers. Many PC OEM provide such a utility as part of their "bloatware" however it is usually deleted by IT (not part of the company PC image). The utility turns off the WiFi when the Targus Universal Dock's Ethernet connection is being used. When the dock is disconnected, it turns the WiFi network adapter back on. This is great for saving IP addresses (and bandwidth) on the corporate LAN, albeit wireless or wired. Also, Targus' GbE port typically runs at up to 920Mbps or about 10 times faster than most WiFi. This also improves security by offering less ports for hackers to enter into the corporate LAN. Targus provides a key for use with every dock an enterprise has. Contact your Targus representative for yours.