The AN-FM-30  is a fiber media converter / modem for 1 x G.703 E1 transmission up 120 km distance. Multimode, Single mode dual fiber and single WDM versions available. Protocol free - PRI, SS7 and other supported

The AN-FM-FE1  is a fiber media transport for 1 x G.703/704 framed (fractional n x 64 Kbit/s time slot selection) E1 transmission up 120 km distance. Multimode, Single mode dual fiber and single WDM versions available.

The AN-FM-120-mini family are special type unique design mini type fiber 4 x E1 modems available in a number of different models, with AC or DC power supplies built-in.

The AN-FM-120  is a fiber media transport for 4 x G.703 E1 transmission up 120 km distance. Multimode, Single mode dual fiber and single WDM versions available, GUI NMS managmenent utility and enginering orderwire comes in set

The AN-FM-240  is a fiber media transport for 8 x G.703 E1 transmission up 120 km distance. Multimode, Single mode dual fiber and single WDM versions available

The AN-FM-480  is a fiber media transport for 16 x G.703 E1 transmission up 120 km distance. Multimode, Single mode dual fiber and single WDM versions available, GUI NMS managmenent utility and enginering orderwire comes in set

AN-SDH63 is compact 1U SDH STM-1 multiplexer which can send up to 63 E1 over fiber optical links (now WDM available!)