Planex GW-EN11X

Product page (JP)

"3751-031000010" is silkscreened on the board in the FCC photos.

The power adapter noted as being with the device in the FCC test report is a Deer Computer AD1605CF (100-240VAC 47~63Hz, ~0.8A -> 4.0-5.5VDC 2.6-2.3A).