Fiber Optic to E1 Converter

Model name: FMO-120 -DFI
Function Description

4E1 fiber optical multiplexer can multiplex to 4 E1 signals for transmission over an optical fiber, resulting in reaching a longer distance without a repeaters and superior performance compared to copper media. also it offer two fiber interface: main fiber and backup fiber, and realize 1+1 fiber protection automatically.

4E1 fiber optical multiplexer is the 4E1 point-to-point optical transport equipment that uses the FPGA chips and it is easy to upgrade. It is single board structure and the largest transmission capacity is 4E1/8E1/16E1. The outer design use the standard 19 inches rack, so the volume is little, weight is light and operation is convenient and credit.

4E1 fiber optical multiplexer, is use the PDH fiber transmission technologies. The 2M (E1) interfaces can connect with the exchanger, light loop device and multi-diplexer directly to form the mircomidi or the special network. Complete alarm function for 4E1, it is stable and easy to maintenance, install and small in size. It has one digital service telephone. 

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