Microlink MWL-21G3

Overview
"MWL-21G4" and "Ver 02" is silkscreened on the board in the FCC photos.
 * The Flash chip appears to be a MX29LV160ATTC-90 (2 MB).

The FCC manual and external photos are those of the IOGear GWA502.
 * The GWA502 is presumed to be using this OEM product.. and this device may only be sold as such.

The power adapter shown in the FCC photos is a Hon-Kwang D12-1A (120VAC ~ 60Hz, 23W -> 12VDC, 1.0A).