StarTech 4 Port USB IP Device Server (USB4000IP) With USB Ethernet device sharing you can use CAT5 cabling to extend cable lengths to further distances Easily access your USB devices on multiple PC's USB Device Server allows you to easily access your devices over the network. Traditional USB cable lengths limit you to 15 feet. USB Device Server allows you to easily access your devices over the network. Easily access your USB devices on multiple PC's Traditional USB cable lengths limit you to 15 feet. With USB Ethernet device sharing you can use CAT5 cabling to extend cable lengths to further distances