Buffalo WHR-G125

On the OpenWrt wiki

The default SSID is the MAC address printed on the label on the bottom of the unit (with upper case letters).. an example of such would be 0016019ACBA0.

Specs
Platform Serial Num. = ? FCC ID = FDI-09101584-0 Industry Canada ID = ? CPU Type = Broadcom BCM5354 MIPS Rev = ? CPU Speed = 240 MHz Bus = ? Flash Type = ? Flash Chip = Macronix MX29LV320CBTC-70G Flash Size = 4 MB Max Firmware Size = ? RAM Size = 16 MB RAM Chip = Elipida D1216AATA-6B-E nvram Size = ? ETH chip1 = Broadcom BCM5354 Switch = Broadcom BCM5354 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 = 00:16:01 boot_wait = ? bootloader = CFE Flash Card Socket/Type = ? SD/MMC Mod Support = ? Expansion IF types = ? PoE = ? Power = 3.3VDC/2A Connector type/size = Barrel plug LEDs/Color = ? Size = 6.1" x 6.0" x 1.1" USB = ? Serial Port = Yes JTAG Port = Yes Supported by TJTAG/Version = ? Supported by dd-wrt as of = v23 SP2 dd-wrt K2.4 Support = ? dd-wrt K2.6 Support = ? Special Features = ? Radio (wl0) Wireless Radio = Broadcom BCM5354 WLAN DSP processor = Broadcom BCM5354 Wireless interface OUI = 00:16:01 Antenna Connector Type = none MIMO status = N/A Wireless Standard = IEEE 802.11b/g 802.11g = 6, 9, 12, 18, 24, 36, 48, 54, up to 125Mbps  802.11b = 1, 2, 5.5, 11 Mbps WiFi Operating Frequency = 2,412 – 2,472 MHz Radio cor_rev = ? Radio Capabilities = ? Other Default SSID: XXXXXXXXXXXX Default IP address: 192.168.11.1 Default login user: root Default login password: blank

Flashing

 * initial flash: use Tftp_flash

Pictures
FCCID FDI-09101584-0