... 3.0MM cableA patchcord is a fiber optic cable used to attach one device to another for signal routing ... 3)Core Type: Single-mode (SM: 9/125um), Multimode (MM: 50/125um or 62.5/125um), OM3(10G)fiber(4 ... type: PVC, LSZH, OM3, OFNR, OFNP, Plenum SMA SX SM fiber optic patch cord with 3.0MM cable MPO ... optic patch cord with SM ,MM cableMPO 12core fiber optic patch cord with SM ,MM cable fiber patch cord fiber ...