Belkin F9K1102 v2

Overview
"AD210A-1.6" is silkscreened on the board in the FCC photos.
 * This is the same board ID as the Belkin F9K1105 v2.

The Flash chip appears to be a MX25L6406EM2I-12G,
 * but this could be incorrect.

Serial Pinouts

 * Serial speed: 38400 (8N1)

< J22 1 - GND 2 - Tx 3 - Vcc 4 - Rx< (38400,8,N,1)