USBX-M215, USB 2.0 Extender, extends 4 x USB 2.0 signals up to 100M over a single CAT.x cable. USB 2.0 Extender is compatible with Windows, MAC and Linux OS. There is no need to install software or driver, just plug and play. Extender unit provides a durable, high quality connection, complies with USB 2.0 specifications, and is downward compatible with USB 1.1 and USB 1.0 devices, which ensures reliable data communication.