D-Link DSL-2600U

Overview
"GAW5.6T02L-2", "REV.1.0", and a lead-free logo is silkscreened
 * on the board in the FCC photos.

The default SSID may be default (it is according to the manual).

Links of Interest
User manual

Serial Pinouts
J5

• 1 - GND • 2 - TX • 3 - RX © 4 - Vcc