OM1 LC ST Duplex Fiber Patch Cable 62.5/125 Multimode. OFNR Riser Rated fiber optic assembly with duplex ST fiber connectors and ceramic ferrule duplex LC fiber connectors. Corning 62.5/125um, high speed, low loss, multi-mode data transmission. Zip-cord reinforced, orange colored, 2.0mm thick outer diameter, PVC, fiber optic jumper cord.