Precision Electronics Limited
STM-1 Electrical to STM-1 Optical Converter

PEL media converter converts CMI-coded 155Mbps (G.703) electrical signal in to 155Mbps optical signal and vice-versa. This converter can be widely used in SDH network for the conversion of the STM- 1 transmission lines. User can use any interface (optical or electrical) as user interface and network interface.

If user is using Electrical interface as network interface than Optical interface will work as user interface and vise-varsa


  • STM-1 ports comply with the ITU-T Rec. G.703/G.957
  • Supports from dual fiber or single fiber solutions
  • Operates on 230V AC or -48V DC or Both power supplies

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