The Belkin LC/ST Duplex Fiber Optic Cable meets and exceeds industry standards for fiber optic data transmissions, including most local area networks. Featuring Multimode 62.5/125 micron, zip cord construction with LC and ST connectors. Advantages: - 100% tested to assure reliability and excellent performance. - Ultimate solution for high-speed data transmissions. - Features LC and ST connectors. - 62.5/125 micron.