Item No.:JF-2802 Product Name:FC type patch cord JF-2802SS simplex, single mode (9/125um) JF-2802SM simplex, Multi-mode (62.5/125um) JF-2802DS Duplex, single mode JF-2802DM Duplex, Multi-mode > Cable length: 1, 2, 3, 5, 10 m.