LC Duplex fiber optic cable SM 1M~5M 1310NM LC Duplex fiber optic cable is low ... Loss and high Return Loss. LC Duplex fiber optic cable SM 1M~5M 1310NMLC Duplex fiber optic cable is low Insertion ... , cable networks and computor networks etc.The main specific including SM/MM, SX/DX, PC/APC etc. Click the picture on ...