EnGenius ESR600

Overview
"ESR600-0.20 LFP" is silkscreened on the board in the FCC photos.
 * The Flash chip appears to be a MX25L12845EMI-10G.

The default SSID pattern (for both bands?) may be EnGeniusXXXXXX.

The power adapter shown in the FCC external photos is a
 * Shenzhen Gongjin Electronics S24B17-120A125-04
 * (100-240VAC ~ 50/60Hz, 0.7A max. -> 12VDC, 1.25A).