Buffalo WZR-HP-G300NH2

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Buffalo WZR-HP-G300NH 2

Manuf (OEM/ODM): Cameo

FCC approval date: 26 April 2011
(Est.) release date: August 2011
UPC: 747464118468 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

B0028ACYEK (Flag of the United States.svg, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: wireless router

FCC ID: FDI-09101896-0
IC ID: 6102A-035

Power: 12 VDC, 1.5 A
Connector type: barrel

CPU1: Atheros AR7242 (400 MHz)
FLA1: 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (Macronix MX25L12845EMI-10G × 2)
RAM1: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (Nanya NT5TU32M16C6-25C)

Expansion IFs: USB 2.0
USB ports: 1
Serial: yes, 3.3V TTL

WI1 chip1: Atheros AR9283
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL

ETH chip1: Atheros AR7242
Switch: Atheros AR8316
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1


Stock bootloader: U-Boot 1.03 PB93

Stock FW OS: Linux

TPFirmware supported: OpenWrt • (List | Dev | DLs), DD-WRT • (List), LEDE Project (obsolete, OpenWrt) • (List)

Default SSID: XXXXXXXXXXXX (3 addl. devices)

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

Buffalo WZR-300HPFDI-09101896-0

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

AirStation HighPower N300 Gigabit Wireless Router

Product page (US)

"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.

Forum threads