USB 3.0 Optical fiber extender. Two-core or a core fiber up to 5 Gbps USB3.0 Superspeed high-speed signal transmission distance extended up to 250 meters. Extender at the transmitter (the recipient R) and the reciever (transmitter T) is composed of two parts. Products can be used for video conferences, release of multimedia information, government departments, medical systems, commercial displays, security surveillance, public utilities.