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 Product page (US)
Wikipedia Buffalo Inc.
InfoDepot Wiki Buffalo WZR-HP-G300NH v2.0
WikiDevi.wi-cat.ru Buffalo WZR-HP-G300NH2
3rd Party Firmware
dd-wrt Supported
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Buffalo WZR-HP-G300NH2 A0A0, A0A1, A1A0, C1A0
FCC ID FDI-09101896-0
IC ID 6102A-035
Board ID 21514W302HV21A1
Type wireless router
CPU1 checkY 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 Cameo W302H V21 (A1)
3rd Party Firmware Support DD-WRT • (List)
, LEDE Project (obsolete, OpenWrt) • (List)
, OpenWrt (Was)
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 devices 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 (2151…).

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

  • Buffalo WZR-HP-G300NH2 on OpenWrt wiki (ToH)
  • 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 Wi-Fi 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

Support started version: wzr-hp-g300nh2 build 17201 20110614
Current supported version: unknown

Please insert instructions here

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: ar71xx
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 12.09
Current supported version: EOL
Last Supported Version: 19.07.10
Comment:
A0A0, A0A1, A1A0, C1A0

Please insert instructions here