Linksys WRT54GP2A-AT v1

"3751-36100201" is silkscreened on the wireless module in the FCC photos.

Primary DD-WRT forum support thread Specs noted in another DD-WRT forums thread

Internal shots on some Chinese blog
 * The processor is part FWIXP425BC.

Additional internal shot

CyberTAN is the presumed OEM of this device.

Links of Interest

 * Primary DD-WRT forum support thread
 * Specs noted in another DD-WRT forums thread
 * Internal shots on some Chinese blog
 * Additional internal shot

Pictures
zhmiao Images