... optical modem FE1, E1, V.35 PDH, fiber mux, fom, fiber multiplexer, optic multiplexer fiber converter, media converter Fiber Optical ModemOP-FE1 Fiber Modem ... 75Ω (non-equilibrium), 120Ω (balanced) Features of interface:Comply with G.703 and G.704 standards. Whipping feature:Comply ... : N*64Kbit/s(N=1~32)Interface feature: compliance with V.35 standard.Connector: M34 Connection mode DCE (can ...