NeXxT Solutions Acrux 600 (ARN02604U1)

"10012941", "V1.1", and a lead-free logo appear to be silkscreened on the board in the FCC photos.
 * This is the same text as is found on the Tenda N60.

The device is presumed to have 8MB Flash (in the schematics) and 64MB RAM.. but this is not confirmed.