Icron Offers High-Performance Usb Extension and Video Extension Solutions. Extend Usb 1.1, Usb 2.0 & Usb 3.0 at Long Distances with Extremeusb Technology. Patented ExtremeUSB technology extends the range of any USB peripheral device over cat 5, wireless, fiber & powerline, at distances up to 25 miles (40km) & is available in a variety of formats including branded & private-label products, OEM modules & integrated circuits ...