The GUCE51 comprises two units, Local and Remote. These units are interconnected with Cat5, Cat5e, or Cat6 cabling. Now you can extend peripherals to locations up to 198 feet away. Features include: Extend USB connection through Cat5, Cat5e, or Cat6 RJ/45, Access a single USB device from up to 198 feet away via Ethernet connection, Extremely easy to install, Compact design, allows for easy placement, Fully compliant with (1.0, 1.1) USB standards, For use with any USB compatible computer, No software required.