... fiber optic switchSpecifications fiber modem, optical modem fiber converter, media converter PDH, fiber mux, fom, fiber multiplexer, optical muxOptical Fiber ModemOP-FE1 Fiber ... be connected with DTE, DCE equipment, and in case of tailing connection with DCE the line is crossed ... Clock mode Master, external and salve clocks optional(3)Fiber interfaceInterface: FC/SCWavelenth: 850nm/1310nm multi-mode, ...