Fiber Optic Patch Cord 62.5/125um ST-SC Duplex MM patch cords SC-SC Duplex MM ST-ST Duplex MM MTRJ-SC MM MTRJ-ST MM LC-ST Duplex MM LC-SC Sinplex MM LC-SC Duplex MM LC-MTRJ MM LC-LC Duplex MM FC-ST Duplex MM FC-SC Simplex MM