The UEH4102 4-port USB 2.0 Extender over LAN incorporates patented ExtremeUSB® technology that enables users to extend beyond the standard 5 meter cable limit for USB peripheral devices. Extends USB transmission over a Gigabit Ethernet Local Area Network (LAN). ExtremeUSB® – supports transparent USB 2.0 signals and true plug-and-play (no software or drivers required). Pre-paired networked configuration through MAC Address for simple installation. No pairing action required. Up to 100m between extender and switch and between switches over CAT 5e/6/7 cables.