Siemens Gigaset SX550i

Specs
Platform Serial Num. = ? FCC ID = ? Industry Canada ID = ? CPU Type = Broadcom ? MIPS Rev = ? CPU Speed = 125 MHz Bus = ? Flash Type = ? Flash Chip = ? Flash Size = 4 MB Max Firmware Size = ? RAM Size = 16 MB RAM Chip = ? nvram Size = ? ETH chip1 = ? Switch = ? Port-based vlan = ? 802.1q vlan = ? Ethernet Port Count = 1-WAN 1-LAN Wired Standard = IEEE 802.3? Ethernet interface OUI = ? boot_wait = ? bootloader = ? Flash Card Socket/Type = ? SD/MMC Mod Support = ? Expansion IF types = 1 PoE = ? Power = ? Connector type/size = ? LEDs/Color = ? Size = ? USB = ? Serial Port = ? JTAG Port = ? Supported by TJTAG/Version = ? Supported by dd-wrt as of = v23, v24 must use VINT build dd-wrt K2.4 Support = Yes dd-wrt K2.6 Support = No Special Features = close to SE505 v1 + DECT base for isdn phone Radio Wireless Radio = Broadcom WLAN DSP processor = ? Wireless interface OUI = ? Antenna Connector Type = ? 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 = ? 3rd Party Firmware Support = ?

Flashing
initial flash: use Tftp_flash