... ST/SC/FC, Rate data: 0~12M.PcsCi-pf120-MMultimode fiber 2KM, dual fiber ports, connector ST/SC/FC, Rate data: 0~12M ... .PcsCi-pf110-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 ...