Linksys WRT54GX v1

The power adapter included with the device appears to be an AD-121ANDT. ID/OD/Len measurements are approximate.

The default SSID is Linksys (capital L).

Specs
Platform Serial Num. = KBG5 FCC ID = Q87-WRT54GX, SA3-AGN1223AR0300 Industry Canada ID = 3839A-WRT54GX CPU Type = Broadcom BCM4704 MIPS Rev = ? CPU Speed = 266 MHz Bus = ? Flash Type = ? Flash Chip = Macronix MX29LV320ABTC-90 Flash Size = 4 MB Max Firmware Size = ? RAM Size = 16 MB RAM Chip = Hynix HY5DU281622ET-5 nvram Size = 32 kb ETH chip1 = Broadcom BCM4704 ETH chip2 = Altima AC101L Switch = Broadcom BCM5325A2 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 = 00:13:10 boot_wait = ? bootloader = CFE Flash Card Socket/Type = No SD/MMC Mod Support = No Expansion IF types = 1x Mini PCI PoE = No Power = 12 VDC, 1 A Connector type/size = Barrel plug, 2 mm (ID), 5.5 mm (OD), 9.5 mm (LEN) LEDs/Color = ? Size = ? USB = No Serial Port = 1 JTAG Port = ? Supported by TJTAG/Version = ? Special Features = ? Radio WI1 module = Airgo AGN1223AR-03 WI1 module IF = Mini PCI (long) Wireless Radio = Airgo AGN100RF WLAN DSP processor = Airgo AGN103BB WI1 chip3 = Airgo AGN100RF Wireless interface OUI = 00:12:17 Antenna Connector Type = none MIMO status = 2x3:2 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 = 192.168.1.1 Default login user = blank Default login password = admin Default SSID = Linksys OEM = Askey RT2205D-D40 3rd Party Firmware Support = ?

Links of Interest

 * On the DD-WRT forums (high res board images)
 * [[media:Linksys WRT54GX-Datasheet.pdf|Datasheet.pdf]]
 * [[media:Linksys WRT54GX--Rev NC User Guide.pdf|User Guide.pdf]]