... No.DescriptionunitCi-pf110-MMultimode fiber 2KM, one fiber port, connector ST/SC/FC, Rate data: 0~12M.PcsCi-pf120-MMultimode fiber ... SSingle mode fiber, transmission distance: 20KM, single fiber port, connector ST/SC/FC, Rate data: 0~12M.PcsCi-pf120-SSingle mode ... fiber, dual fiber ports, transmission distance 20KM, connector ST/SC/FC, Rate data: 0~12M.Pcs Interface Converter electrical ...