Linksys WRT55AG v1

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abg (AG108)
Dual Band Wireless A+G BroadBand Router
Support
Wikipedia
InfoDepot Wiki
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
BrandModelRev
Linksys WRT55AG v1
Serial number prefix
MDJ0
FCC ID
Type
wireless router
CPU1
Broadcom BCM4702
CPU1 Type
BMIPS3300
CPU1 Speed
125 MHz
Flash1 Chip
Intel E28F320J3A-110
Flash1 Size
4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Size
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip
Dynachips D98SD12816AH-6 x 2
ETH chip1
Broadcom BCM4702
ETH chip2
Altima AC101L
Switch
Broadcom BCM5325A2
Ethernet Port Count
1-100MbE-WAN
4-100MbE-LAN
Wired Standard
IEEE 802.3/3u

802dot11 OUI: none specified
Ethernet OUI: 00:0C:41 (7 E, 20 W)

Expansion IF types
Mini PCI
Mini PCI slots
2
Power
5 VDC, 2.5 A
Connector type
barrel
Other

Default SSID: linksys-a (3 addl. devices)
, linksys-g (5 addl. devices)
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1326 additional devices
of which 155 are Linksys devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 280 additional devices
of which 135 are Linksys devices

Manuf/OEM/ODM
Gemtek WX-5545L
3rd Party Firmware Support
DD-WRT • (List)
Retail
FCC approval date 13 March 2003
ASIN B00008WM9J Flag of the United States.svg
Radio 1
Radio1 module
Radio1 module IF
Mini PCI
Chip1
Atheros AR5210
Chip2
Atheros AR5110
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
Wireless Standard
IEEE 802.11a
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
Radio 2
Radio2 module
Radio2 module IF
Mini PCI
Chip1
Broadcom BCM4306
Chip2
Broadcom BCM2050
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
Wireless Standard
IEEE 802.11b/g
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
Radio cor_rev
4
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Linksys WRT55AG v1BroadcomAtherosBroadcom
Linksys WRT55AG v2AtherosAtherosAtheros

For a list of all currently documented Altima chipsets with specifications, see Altima.
For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Linksys device with specifications, see Linksys.

54 Mbps - 5GHz 802.11a
54 Mbps - 2.4GHz 802.11g = AG108 class

Overview

WRT55AG v2 serial numbers appear to start with MDJ0.

The wireless module for 802.11a in the FCC photos is assumedly the Linksys WL-550.

Links of Interest

Flashing

Flashing dd-wrt

Supported by dd-wrt as of =

After flashing with the ASUS trx file, you can change to the generic VINT mini or standard using the Administration -> Upgrade Firmware tab, but whether you do that or not the 802.11a radio will no longer function, either way.

The devs are not interested in getting both radios on this working (Linksys DID release GPL source for this one, but not for v2; only 4MB of flash memory on both), so save yourself hours of frustration and just leave the stock firmware on it. If you're interested, you could salvage the 2 mini-PCI cards (one 802.11b/g and one 802.11a) from the inside... but you have to unsolder the hold-down clips to do that. Also, the swivel/jointed rubber duck antennae are not removable so nothing to salvage there, really. Rubber feet off the bottom, I guess.

Pictures of the insides are at http://www.dd-wrt.com/phpBB2/viewtopic.php?t=24378 for what it's worth.

Pictures

User Images