Huawei MPWC is a power supply board designed for the OLT MA5608T terminals. It is a DC board, it has two 3V3 connectors, in case of failure of one port, the other is automatically turned on. The input voltage range is -38.4 ~ -72V DC, the suggested voltage is -48 or -60V DC. The board has appropriate protection and is equipped with one LED which informs about the operating status. Alarm reports and information are transmitted to the control board.

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