The SC Media Converters provide you a cost-effective, strong anti-interference ability and stable data transmission solution for network extensions. An RJ45 ports and a single-fiber SC optical port, to achieve optical signal conversion between 10/100base TX twisted pair, (Ethernet ) and 100base FX (fiber optic). singlemode SC fiber media converter set, up to 25KM.. Single Mode Fiber Converter. Using high-quality photoelectric-body module, providing good light characteristics and electrical characteristics, ensuring reliable data transmission and long working life. Core optical fiber can be completed in just one way signal transmission compared to dual fiber optic data transmission, mode to improve the quantity doubled.