Siemens Gigaset SE505 v3

Overview
Model S30853-S1006-R107-4, T7/T8

"3028-001490 28-000270" is silkscreened on the board. The device is similar to the Belkin F5D7230-4 v2.

Links of Interest
On the OpenWrt wiki

Label shot, Internal shot More images (low res)

On the DD-WRT forums

Flashing dd-wrt
Supported by dd-wrt as of = v23 SP3 micro - sf - build 8171

same H/W as Belkin f5d7230 v2000, serial flash device, wan not working

First flash use TFTP flash

Please insert instructions here