OM1 MULTIMODE FIBERS: These 62.5/125 multimode fibers are commonly used in-premise applications, supporting Ethernet rates of 10Gbps. The fiber optic cable is typically used with LED transmitters. M/M PATCH CABLE: The Multimode 62.5/125 Duplex Fiber Patch Cable is terminated with one LC (male) connector and one ST (male) connector, to provide the connection between fiber networking devices. STURDY CONSTRUCTION: This LC-ST Cat6 cable is housed in a LSZH flame retardant jacket, to ensure minimal smoke, toxicity and corrosion when exposed to high sources of heat. OPTIMAL PERFORMANCE: Our multimode fiber duplex cable is individually tested and certified to be within acceptable optical insertion loss limits for guaranteed compatibility and 100% reliability. THE STARTECH.COM ADVANTAGE: StarTech.com offers a lifetime warranty, free lifetime technical support on this fiber optic cable and has been the choice of IT professionals & businesses since 1995.