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Linksys WRT54G2 v1.5

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Linksys WRT54G2 v1.5

Manuf/OEM/ODM CyberTAN

FCC approval date: 20 May 2009
Country of manuf.: China
Serial Num Prefix: CSV2

Local image
Linksys WRT54G2.jpg

Type: wireless router

FCC ID: Q87-WRT54G2V15
Industry Canada ID: 3839A-WRT54G2V15

Power: 12 VDC, 0.5 A
Connector type: barrel

CPU1: Atheros AR7240 (400 MHz)
FLA1: 2 MiB
2,097,152 B
16,384 Kib
2,048 KiB
16 Mib
0.00195 GiB
(Winbond W25Q16BVSIG)
RAM1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(Winbond W9412G6IH-5)

Expansion IFs: none specified
JTAG: yes, 14-pin header, J8
Serial: yes, 5-pin header, J5

WI1 chip1: Atheros AR9285
WI1 802dot11 protocols: bg
WI1 antenna connector: none

ETH chip1: Atheros AR7240
Switch: Atheros AR7240
LAN speed: 100M
LAN ports: 4
WAN speed: 100M
WAN ports: 1


Stock FW OS: VxWorks 5.5

Default IP address:
the IP is used by 1173 additional devices
of which 146 are Linksys devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 279 additional devices
of which 141 are Linksys devices

802dot11 OUI: 00:23:69 (12 E, 19 W, 2008), 00:25:9C (8 E, 15 W, 2009)
Ethernet OUI: 00:23:69 (12 E, 19 W, 2008), 00:25:9C (8 E, 15 W, 2009)

For a list of all currently documented Atheros chipsets with specifications, see Atheros.

Wireless-G Broadband Router

 • Support page  • (Template link outdated)

"3763-00600102R" is silkscreened on the board in the FCC photos.

WRT54G2 v1.5 serial numbers appear to start with CSV2.
See also: Linksys and CyberTAN
CPU: Atheros AR7240-AH1E @400MHz
RAM: Winbond W9412G61H-5 (16MB)
Flash: Winbond 25Q16BVSIG (2MB)
WLAN: Atheros AR9285-AL1E (802.11bg)