Belkin F5D7231-4 v10xx

Models covered by this entry are probably the v1000df, v1000ef and v1001.

"3028-000573" is silkscreened on the board.

Specs
Platform Serial Num. = ? FCC ID = K7SF5D72304 Industry Canada ID = ? CPU Type = Broadcom BCM4712 MIPS Rev = ? CPU Speed = 200 MHz Bus = ? Flash Type = ? Flash Chip = AMD Am29LV160DB-90EC Flash Size = 2MB Max Firmware Size = ? RAM Size = 8 MB RAM Chip = EtronTech EM638165TS-7 nvram Size = ? ETH chip1 = Broadcom BCM4712 Switch = ADMtek ADM6996L Port-based vlan = ? 802.1q vlan = ? Ethernet Port Count = 1-10/100-WAN 4-10/100-LAN Wired Standard = IEEE 802.3/3u Ethernet interface OUI = 00:11:50 boot_wait = ? bootloader = ? Flash Card Socket/Type = ? SD/MMC Mod Support = ? Expansion IF types = USB 2.0 PoE = ? Power = 5 VDC, 2 A Connector type/size = Barrel plug LEDs/Color = ? Size = ? USB = 1x USB 2.0 Serial Port = ? JTAG Port = ? Supported by TJTAG/Version = ? Special Features = ? Radio Wireless Radio = Broadcom BCM2050 WLAN DSP processor = Broadcom BCM4712 Wireless interface OUI = 00:11:50 Antenna Connector Type = none MIMO status = ? Wireless Standard = IEEE 802.11b/g 802.11g = 6, 9, 12, 18, 24, 36, 48, 54 Mbps 802.11b = 1, 2, 5.5, 11 Mbps WiFi Operating Frequency = 2.4 GHz Radio cor_rev = ? Radio Capabilities = ? Other Default IP address = ? Default login user = ? Default login password = ? Default SSID = belkin54g OEM = Askey RT481W 3rd Party Firmware Support = DD-WRT

Links of Interest

 * Internals and label of an unknown F5D7231-4 version on this Baidu blog
 * Label and mention of an unknown version on the DD-WRT forums

Flashing DD-WRT
initial flash: use Tftp flash