This is an OM3 "Aqua" laser-optimized, multi-mode cable with a 50µm core and 125µm cladding diameter. The cable has color-coded Dual LC connectors on each end and 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.