Gateway WGR-200

Overview
OEM Gemtek WX5525 (WX5525X_V00)

Links of Interest
Manual

SparkLAN WX-6615 on the OpenWrt forums
 * Per this post, the device should be near identical to the TRENDnet TEW-411BRP vA, Sitecom WL-111, and the SparkLAN WX-6615

Pictures
User Images 

Used PSU(s)
The included power adapter is a Delta ADP-10SB REV. B.