Buffalo WZR-HP-G300NH2

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multiple revisions of this device, use caution
bgn (N300)
AirStation HighPower N300 Gigabit Wireless Router
Buffalo WZR-HP-G300NH.jpg
Homepage
Wikipedia
InfoDepot Wiki
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
BrandModelRev
Buffalo WZR-HP-G300NH 2
FCC ID
IC ID
Type
wireless router
CPU1
Atheros AR7242
CPU1 Type
MIPS 24Kc
CPU1 Speed
400 MHz 32-bit
Flash1 Chip
Macronix MX25L12845EMI-10G x 2
Flash1 Size
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Size
64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip
Nanya NT5TU32M16C6-25C
ETH chip1
Atheros AR7242
Switch
Atheros AR8316
Ethernet Port Count
1-1GbE-WAN
4-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab

802dot11 OUI: 00:24:A5 (3 E, 8 W)
Ethernet OUI: 00:24:A5 (3 E, 8 W)

Stock bootloader
U-Boot 1.03 PB93
Stock FW OS
Linux 2.6.39.4
Expansion IF types
USB 2.0
USB ports
1
USB Hub Compatible
Untested
Connector type
barrel
Serial Port (UART)
yes, 3.3V TTL
JTAG Port
yes
Other

Default SSID: XXXXXXXXXXXX (3 addl. devices)

Manuf/OEM/ODM
3rd Party Firmware Support
DD-WRT • (List)
, LEDE Project (obsolete, OpenWrt) • (List)
, OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
End of Life date 2016
FCC approval date 26 April 2011
(Est.) release date August 2011
UPC 747464118468
(UPC DB, On eBay)
ASIN B0028ACYEK Flag of the United States.svg
Country of manuf China
Radio 1
Chip1
Atheros AR9283
Wireless interface OUI
00:24:A5
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
 FCC ID
Buffalo WZR-300HPFDI-09101896-0
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Buffalo WZR-HP-G300NH (r1, RTL8366SR)AtherosAtherosAtheros
Buffalo WZR-HP-G300NH (r2, RTL8366RB)AtherosAtherosAtheros
Buffalo WZR-HP-G300NH2AtherosAtheros

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

"WZR-HP-G302HV2", "21514W302HV21A1 Rev: A0-2", "03000611122010A" are silkscreened on the board in the FCC photos. This device appears to be manufactured by Cameo.

The default SSID appears to be the wireless interface MAC address (no delimiters, upper case hex digits). The device probably uses AR9287 for the WiFi chip.

On the OpenWrt wiki

  • Revision A1A0 and WZR-HP-G302H A1A0 (Japanese variant) WZR-HP-G302H is Japanese market name for WZR-HP-G300NH2, and seems to have slightly different WiFi chip, Atheros AR9283-AL1A. "WZR-HP-G302HV2" and "21514W302HV21A2 Rev:A2" is silkscreened on the board.
  • Revision B0A0 (marketed as N300 HighPower Gigabit) WZR-300HP This board, marked "WZR-HP-G302HV2 Rev:A3", is nearly identical to the other revisions, and the same image appears to flash successfully.

Links of Interest

Forum threads

Flashing

Flashing dd-wrt

Supported by dd-wrt as of = wzr-hp-g300nh2 build 17201 20110614

Please insert instructions here

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
Support started version: 12.09
Current supported version: 19.07.10

Please insert instructions here