... to operate 4, Good in exchange ST optical patch cord ST fiber optic jumper is available in both ... loss, while ensuring maximum repeatability ST fiber optic patch cord is available in both single-mode and multimode versions ... 50/125um or 62.5/125um)4, Cable Quantity: “2C” means two cores5, Cable Diameter: 3.0mm, 2.0mm, ... Length:1, 2, 3 meter or customized7, Cable type: PVC, LSZH, OM3, OFNR, OFNP, Plenum