Buffalo WHR-G300N v2

multiple revisions of this device, use caution

bgn (N300)
Buffalo AirStation N300 Wireless Router & AP
Wikipedia	Buffalo Inc.
InfoDepot Wiki	Buffalo WHR-G300N v2.0
WikiDevi.wi-cat.ru	Buffalo WHR-G300N v2
3rd Party Firmware
dd-wrt	Supported
OpenWrt	Incompatible
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Buffalo WHR-G300N v2
Serial number prefix	14072404902245
FCC ID	FDI-09101561
IC ID	6102A-027
Board ID	3763-150403R
Type	wireless router
CPU1	Atheros AR7240
CPU1 Type	MIPS 24Kc
CPU1 Speed	400 MHz
Flash1 Chip	Macronix 25L3205
Flash1 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (Serial)
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	Samsung K4H561638J-LCCC
ETH chip1	Atheros AR7240
Switch	Atheros AR7240
Ethernet Port Count	1-100MbE-WAN 4-100MbE-LAN
Wired Standard	IEEE 802.3/3u
802dot11 OUI: none specified
Expansion IF types	none specified
Power	12 VDC, 1 A
Connector type	barrel
Serial Port (UART)	yes
JTAG Port	yes
Other
Manuf/OEM/ODM	CyberTAN
3rd Party Firmware Support	DD-WRT • (List)
Retail
FCC approval date	03 December 2009
Country of manuf	China
Physical
Dimensions	140 x 127 x 25mm
Radio 1
Chip1	Atheros AR9283
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Buffalo WHR-G300N v1 Ralink Ralink Buffalo WHR-G300N v2 Atheros Atheros

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

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

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

"3763-" and some trailing characters ("15000403R"??) is silkscreened on the board. This follows CyberTAN's convention.

Links of Interest

• support: WHR-G300N On the DD-WRT Forum

Flashing

Flashing dd-wrt

Supported by dd-wrt as of = v24 SP2 - build 13744 - 20100126

no separate NVRAM; DD-WRT uses a 64k sector of flash for NV

http://dd-wrt.com/wiki/index.php/WHR-G300N_V2

Please insert instructions here