This is an OM3 laser-optimized, multi-mode cable with a 50µm core and 125µm cladding diameter. The cable has a pair of color-coded ST connectors on one end and a dual LC connector on the other end. It is ideal for use in 10 Gigabit Ethernet (GbE) networks.The cable jacket is OFNR (Optical Fiber, Nonconductive, Riser) rated by UL, which means that it complies with fire safety and insurance requirements and is safe for use within the walls, and between the floors, of commercial class buildings.