Buffalo WBMR-HP-G300H

multiple revisions of this device, use caution

bgn (N300)
AirStation NFINITI High Power Wireless-N ADSL2+ Modem Router
Homepage	Product page
Wikipedia	Buffalo Inc.
WikiDevi.wi-cat.ru	Buffalo WBMR-HP-G300H
3rd Party Firmware
dd-wrt	Incompatible
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Buffalo WBMR-HP-G300H
FCC ID	RAXAR7516VW
Type	wireless router, dsl modem
CPU1	Lantiq PSB 50810
CPU1 Type	MIPS 34Kc
CPU1 Speed	333 MHz ( 2 cores )
Flash1 Chip	Macronix MX29GL256ELT2I-90Q
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	Samsung K4H511638F-LCCC
ETH chip1	Lantiq PSB 50810
Switch	Atheros AR8316
Ethernet Port Count	4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Stock bootloader	U-Boot
Expansion IF types	USB 2.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 2 A
Serial Port (UART)	yes, (115200 8N1)
JTAG Port	yes
Flags: ADSL2+
Other
Default IP address: 192.168.11.1 the IP 192.168.11.1 is used by 32 additional devices of which 26 are Buffalo devices Default login user: root Default login password: blank root:blank credentials used by 72 additional devices of which 24 are Buffalo devices
Manuf/OEM/ODM	Arcadyan AR7516 VW22-A-J6
3rd Party Firmware Support	DD-WRT • (List) , OpenWrt • (List | Dev | DLs)
Retail
Availability	End of Life
End of Life date	2017
FCC approval date	24 November 2010
ASIN	B005584W2E
Country of manuf	China
Radio 1
Chip1	Atheros AR9223
Wireless interface OUI	none specified
Antenna Connector Type	RP-SMA
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 Arcadyan AR7516AAW22 RAXAR7516VW Astoria AR7516 RAXAR7516VW
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Buffalo WBMR-HP-G300H Lantiq Atheros Buffalo WBMR-HP-GN Infineon Ralink Buffalo WBMR-HP-GNV2 TrendChip Ralink

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

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

OEM: Arcadyan AR7516VW22-A-J6

• CPU: Lantiq PSB 50810 EL (XWAY ARX168) @333 MHz SoC AR9

ADSL2+ CPE Solution for Router and Gateway Applications

• Buffalo WBMR-HP-G300H on OpenWrt Wiki

Architecture:	MIPS 34Kc
Vendor:         Lantiq
Bootloader:	U-Boot 1.00
System-On-Chip:	Lantiq AR9
CPU:            Lantiq PSB 50810
Speed:  	333MHz
Flash:  	32MB
RAM:	        64MB
Wireless:       Atheros AR9280 Rev:2
Ethernet:       4x GbE Atheros AR8316
Modem:	        Lantiq ADSL2+
USB:	        Yes, 1x 2.0 (driver dwc_otg)
Serial:	        Yes
JTAG:	        Yes

Per the DD-WRT router database, this device has 32MB Flash.

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: lantiq
OpenWrt Subtarget: xway
OpenWrt Package architecture: mips_24kc
Support started version: 12.09
Current supported version: 23.05.5
Comment:
For Annex A, use a-image. (for 17.01.2: at NETWORK -> INTERFACES -> DSL you have to change Annex A to Annex B! Don't change the firmware file, because this one is already correct!

Please insert instructions here

Pictures

Retail Images

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