Your here: Home / Network / Hardware Specific / Buffalo / WHR-G300N v2.0

Buffalo WHR-G300N v2.0
Buffalo WHR-G300N
AirStation™ Nfiniti™ Wireless-N Router


WHR-G300N v2.0






WHR-G300N v2.0


Not Supported


Not Supported


Not Supported


Not Supported

NOTE: During configuration or flashing a device, the only that should be hooked to the device is the computer and power.


Fixme This section is in need of cleanup!


Serial Num. = 14072404902245
FCC ID = FDI-09101561
CPU Type = Atheros AR7240-AH1E E42317 12C 0848
MIPS Rev = ?
CPU Speed = 400MHz
Bus = ?
Flash Type = Serial
Flash Chip = Macronix 25L3205
Flash Size = 4MB
Max Firmware Size = ?
RAM Size = 32MB
RAM Chip = Samsung 922 K4H561638j-LCCC H5616 WREZ08ZZU
nvram Size = no separate NVRAM; DD-WRT uses a 64k sector of flash for NV
Switch = Atheros AR7240(SoC)
Port-based vlan = ?
802.1q vlan = ?
Ethernet Port Count = 1-10/100-WAN 4-10/100-LAN
Wired Standard = IEEE 802.3/3u
boot_wait = ?
bootloader = ?
Flash Card Socket/Type = No
SD/MMC Mod Support = No
MiniPCI slots = No
PoE = No
Power = 12V/1A
Color of LEDs = ?
Size = 140 x 127 x 25mm
USB = No
Serial Port = Yes
JTAG Port = Yes
Supported by TJTAG 3.02 = ?
Supported by dd-wrt as of = v24 SP2 - build 13744 - 20100126
dd-wrt K2.4 Support = ?
dd-wrt K2.6 Support = ?
Special Features = ?


Wireless Radio = Atheros AR9283-AL1A N0A126.00B 0918
WLAN DSP processor = ?
Antenna Connector Type = internal only
Wireless Standard = IEEE 802.11b/g/n
WiFi Operating Frequency = 2.412 - 2.472GHz
 802.11n: 14.4, 28.8, 43.3, 57.7, 86.6, 115.5, 130.1, 144.4Mbps (20MHz BW)
 802.11n: 30, 60, 90, 120, 180, 240, 270, 300Mbps (40MHz BW)
 802.11g = 6, 9, 12, 18, 24, 36, 48, 54Mbps
 802.11b = 1, 2, 5.5, 11Mbps
Radio cor_rev = ?
Radio Capabilities = ?

Links of Interest


Fixme This section is in need of cleanup!


Fixme This section is in need of cleanup!


Fixme This section is in need of cleanup!

JTAG/Serial Info


JTAG Pinouts
Fixme This section is in need of cleanup!
JTAG Recovery
Fixme This section is in need JTAG Recovery Instructions!


Serial Pinouts
Fixme This section is in need of cleanup!
Hyper terminal Setup in Windows XP
In Windows XP, Click Start Button - All Programs - Accessories - 
   Communication - HyperTerminal
Enter a name for the connection, Click ok
Choose com port you adapter is plugged into, Click ok
 Bits per second = 115200
 Data Bits = 8
 Parity = none
 Stop bits = 1
 Flow control = none
Click ok
Click File - Save As, and select a place to save it to so you 
             don't have to enter the settings again.
Putty Setup in Windows XP
After installing putty, run it
 Serial line = The COM port your using for serial (ie. COM3)
 Speed = 115200
Click on Serial under Connection
 Serial line to connect to = same as above (Serial line)
 Speed (baud) = 115200
 Data bits = 8
 Stop bits = 1
 Parity = None
 Flow control = None
Click Session
 Enter a name for your connection under saved sessions
Click Save
Click Open
Serial Recovery
Fixme This section is in need of Serial Recovery Instructions!

vlan Info

Fixme This section is in need of cleanup!


Fixme This section is in need of cleanup!

FCC Pictures

Buffalo WHR-G300N v2.0 FCC a Buffalo WHR-G300N v2.0 FCC b Buffalo WHR-G300N v2.0 FCC c

Buffalo WHR-G300N v2.0 FCC d Buffalo WHR-G300N v2.0 FCC e Buffalo WHR-G300N v2.0 FCC f

Buffalo WHR-G300N v2.0 FCC g Buffalo WHR-G300N v2.0 FCC h Buffalo WHR-G300N v2.0 FCC i

Buffalo WHR-G300N v2.0 FCC j Buffalo WHR-G300N v2.0 FCC k Buffalo WHR-G300N v2.0 FCC l

Buffalo WHR-G300N v2.0 FCC m Buffalo WHR-G300N v2.0 FCC n Buffalo WHR-G300N v2.0 FCC o

Buffalo WHR-G300N v2.0 FCC p Buffalo WHR-G300N v2.0 FCC q Buffalo WHR-G300N v2.0 FCC r

Buffalo WHR-G300N v2.0 FCC s


Hardware Modification

Community content is available under CC-BY-SA unless otherwise noted.