Linksys WRT55AG v2

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abg (AG108)
Dual Band Wireless A+G BroadBand Router
Support Support page
Wikipedia Linksys routers
InfoDepot Wiki Linksys WRT55AG v2.0
3rd Party Firmware
dd-wrt Incompatible
OpenWrt Incompatible
Tomato any flavor Incompatible
Platform
BrandModelRev Linksys WRT55AG v2
Serial number prefix MDJ1
FCC ID Q87-WRT55AGV2
Type wireless router
CPU1 Question? Atheros AR5312A
CPU1 Type MIPS R4000
CPU1 Speed 220 MHz
Flash1 Chip Macronix MX29LV320ABTC-90G
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 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Chip ICSI IC42S16400-7T x 2
ETH chip1 Atheros AR5312A
Switch Kendin KS8995M
Ethernet Port Count 1-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3/3u

802dot11 OUI: 00:12:17 (16 E, 32 W), 00:14:BF (10 E, 13 W)
Ethernet OUI: 00:12:17 (16 E, 32 W), 00:14:BF (10 E, 13 W)

Stock FW OS VxWorks
Expansion IF types none specified
Power 5 VDC, 2.5 A
Connector type barrel
Serial Port (UART) yes, internal, unpopulated, 3.3V TTL, (9600 8N1), JP1, Gemtek type1 pinout
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 1335 additional devices
of which 155 are Linksys devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 284 additional devices
of which 135 are Linksys devices

Manuf/OEM/ODM Gemtek WRTA-119AG
Retail
FCC approval date 30 September 2004
Country of manuf Taiwan
Radio 1
Chip1 Atheros AR5312A
Chip2 Atheros AR5112A
Wireless interface OUI 00:12:17, 00:14:BF
Antenna Connector Type U.FL
Wireless Standard IEEE 802.11a
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
Radio 2
Chip1 Atheros AR5312A
Chip2 Atheros AR2112A
Wireless interface OUI 00:12:17, 00:14:BF
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
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Linksys WRT55AG v1BroadcomAtherosBroadcom
Linksys WRT55AG v2AtherosAtherosAtheros

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

For a list of all currently documented Linksys devices 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 MDJ1.

"WRTA-119AG_V01", "109-102-4500", and a date code of 0449 is silkscreened on one particular WRT55AGv2's board.

This device may use U-NII-2 channels but does not implement DFS since it predates the FCC requirements.

Links of Interest

Notes

Probable used PSU(s)

The power supply included with the device is a (Linksys branded, model AD 5/2.5C) Leader Electronics MT15-5050250-A1.

Leader Electronics MT15-5050250-A1 (Linksys AD 5/2.5C) (more)
Input: 100-120 VAC ~ 50/60 Hz, 0.5 A
 Input connector: NEMA 1-15P
Style: large, vertical
Output: 5 VDC, 2.5 A
 Output connector: barrel (center +)
 OD: ??  ID: ??  LEN: ??