The SMFIBLCSC1 1-meter (3.3ft) Single Mode Duplex Fiber Cable is terminated with one LC (male) connector and one SC (male) connector, to provide the necessary connection between fiber networking devices for high-speed, long distance networks. Each Single Mode Duplex Fiber Cable is individually tested and certified to be within acceptable optical insertion loss limits for guaranteed compatibility and 100% reliability. The StarTech.com Advantage Fiber Optic cables provide a higher quality signal over a greater distance Fiber Optic cables are an ultimate solution for high-speed data transmission Backed by StarTech.com lifetime warranty