Dell Wireless 2350 Broadband Router (WRTA-108GD)

"WRTA-108GD_V02" and "109-102-3401" is silkscreened on the board pictured below.

Additional external links

 * On the OpenWrt Wiki
 * On the DD-WRT forums (pics and specs)

Probable included PSU(s)
The pTrans WD411200500 was included with at least some of these devices.
 * FCC docs indicate that the Delta Electronics ADP-10SB Rev. B
 * may have bee included with other units (maybe).

Pinout
JP1 (TxD)  (RxD) (3.3) (3.3) (GND) (GND)

Credentials
They're the default Atheros AP credentials. Username: Admin Password: 5up