This 62.5/125 micron Duplex MM Fiber Optic Patch Cable is terminated with one SC (male) connector and one ST male connector to provide a 2m (6.6ft) connection between fiber networking devices for high-speed, long distance networks.Each Duplex Multimode Fiber Optic Patch Cable is individually tested and certified to be within acceptable optical insertion loss limits for guaranteed compatibility and 100% reliability.