Belkin F6D4630-4 v2

Overview

 * It is (as the FCC ID suggests) simply an F5D7634-4 v2 with the same case but
 * possibly different hardware or firmware (F5D7634 is 54Mbps, F6D4630-4 v2 is N).

Links of Interest

 * Photos: FCC External and Internal Photos for K7SF5D7634V2 ID

Serial Pinouts
4-pin header: 1=Vcc 2=TX 3=RX 4=GND