Belkin F5D7231-4 v12xx

Specs
Platform Serial Num. = ? FCC ID = H8NRT2406W Industry Canada ID = 1353A-RT2406W CPU Type = Broadcom BCM5352 MIPS Rev = ? CPU Speed = ? Bus = ? Flash Type = ? Flash Chip = ? Flash Size = 2MB Max Firmware Size = ? RAM Size = 8 MB RAM Chip = ? nvram Size = ? ETH chip1 = Broadcom BCM5352 Switch = Broadcom BCM5352 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 = none specified boot_wait = ? bootloader = ? Flash Card Socket/Type = ? SD/MMC Mod Support = ? Expansion IF types = none specified PoE = ? Power = 12 VDC, 0.7 A Connector type/size = Barrel plug LEDs/Color = ? Size = ? USB = ? Serial Port = ? JTAG Port = ? Supported by TJTAG/Version = ? Special Features = ? Radio Wireless Radio = Broadcom BCM2050 WLAN DSP processor = Broadcom BCM5352 Wireless interface OUI = none specified 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 = ? OEM = Askey RT2406W 3rd Party Firmware Support = ?

Flashing DD-WRT
initial flash: use Tftp flash

Pictures
FCCID H8NRT2406