Linksys WRT51AB v1

OEM Gemtek WX-5514 main board, same Gemtek part as the Linksys WRT54AG 1.0

The default SSID for both bands may simply be linksys.

Specs
Platform Serial Num. = ? FCC ID = PKW-WRT51AB Industry Canada ID = none specified CPU Type = Broadcom BCM4702KPB TN0210 P10 15138 (BCM4702) MIPS Rev = ? CPU Speed = 125 MHz Bus = ? Flash Type = Parallel Flash Chip = Intel E28F320 J3A110 52040375 Flash Size = 4 MB Max Firmware Size = ? RAM Size = 32 MB RAM Chip = 2x GLT5640L16-7TC 219 PVB1C76015 nvram Size = ? ETH chip1 = Broadcom BCM4702 Switch = Broadcom BCM5325A2KQM RT0231 P12 63164 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 = CFE Flash Card Socket/Type = No SD/MMC Mod Support = No Expansion IF types = 2x Mini-PCI PoE = No Power = 5 VDC, 2.5 A Connector type/size = Barrel plug LEDs/Color = 24- Leds Size = ? USB = No Serial Port = 1 JTAG Port = 1 Supported by TJTAG/Version = ? Supported by dd-wrt as of = WIP Will Require Jtag for first flash! dd-wrt K2.4 Support = ? dd-wrt K2.6 Support = ? Special Features = ? Radio (wl0) WI1 module = Gemtek WL-550 (Linksys) WI1 module IF = Mini PCI Wireless Radio = Atheros AR5110 WLAN DSP processor = Atheros AR5210 Wireless interface OUI = none specified Antenna Connector Type = U.FL, Fixed MIMO status = ? Wireless Standard = IEEE 802.11a 802.11a = 6, 9, 12, 18, 24, 36, 48, 54Mbps WiFi Operating Frequency = 5 GHz Radio cor_rev = ? Radio Capabilities = ? Radio (wl1) WI2 module = Broadcom BCM94301MP WI2 module IF = Mini PCI Wireless Radio = Broadcom BCM2051 WLAN DSP processor = Broadcom BCM4301KPF CS0224 P20 63355.6 S Wireless interface OUI = none specified Antenna Connector Type = U.FL, Fixed MIMO status = ? Wireless Standard = IEEE 802.11b 802.11b = 1, 2, 5.5, 11 Mbps WiFi Operating Frequency = 2.4 GHz Radio cor_rev = ? Radio Capabilities = ? Other Default IP address = 192.168.1.1 Default login user = blank Default login password = admin Default SSID = ? OEM = Gemtek WX-5514 3rd Party Firmware Support = ?

Flashing DD-WRT
WIP Will Require Jtag for first flash!

Pictures
FCCID PKW-WRT51AB 11/08/2002, 11/09/2002. FCC photos in both are exactly the same.