TRENDnet TEW-511BRP

Specs
Platform Serial Num. = ? FCC ID = RYK-7615A Industry Canada ID = ? CPU Type = Atheros AR5312 MIPS Rev = ? CPU Speed = 220 MHz Bus = ? Flash Type = ? Flash Chip = Macronix MX29LV320CBTC-90G Flash Size = 4 MB Max Firmware Size = ? RAM Size = 16 MB RAM Chip = ICSI IC42S16400-7T x 2 nvram Size = ? ETH chip1 = Atheros AR5312A Switch = Kendin KS8995M 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 = 5 VDC, 2.5 A Connector type/size = Barrel plug LEDs/Color = ? Size = 198 x 160 x 33 mm (7.8 x 6.3 x 1.2inches) USB = ? Serial Port = Yes JTAG Port = Yes Supported by TJTAG/Version = ? Supported by dd-wrt as of = WIP dd-wrt K2.4 Support = ? dd-wrt K2.6 Support = ? Special Features = needs DD-WRT activation, sparklan wx7615 clone Radio Wireless Radio = Atheros AR5312A WLAN DSP processor = Atheros AR5312A Wireless interface OUI = none specified Antenna Connector Type = U.FL MIMO status = N/A Wireless Standard = IEEE 802.11a 802.11a = 6, 9, 12, 18, 24, 36, 48, 54Mbps WiFi Operating Frequency = 5.15 ~ 5.85 GHz Radio cor_rev = ? Radio Capabilities = ? Radio Wireless Radio = Atheros AR2112A WLAN DSP processor = Atheros AR5312A Wireless interface OUI = none specified Antenna Connector Type = U.FL MIMO status = N/A 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 = 2.412 ~ 2.4835 GHz Radio cor_rev = ? Radio Capabilities = ? Other Default IP address: 192.168.1.1 Default login user: blank Default login password: admin Default SSID: wlan-a, wlan-g OEM = Gemtek / SparkLAN WX-7800A 3rd Party Firmware Support = DD-WRT

Links of Interest

 * On the DD-WRT forums - Per the post, the default firmware is VxWorks.
 * Interface emulator

Pictures
FCCID