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Buffalo WZR-900DHP

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abgn (AN900)
Buffalo AirStation N900 Gigabit DualBand Wireless Router
Buffalo WZR-900DHP.jpg
Homepage Product page (JP)
Wikipedia Buffalo Inc.
WikiDevi.wi-cat.ru Buffalo WZR-900DHP
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Partial Support
Tomato any flavor Status Unknown
Gargoyle Status Unknown
Platform
BrandModelRev Buffalo WZR-900DHP
FCC ID (fcc.io) FDI000000014
FCC ID (fcc.report) FDI000000014
IC ID 6102A-049
Type wireless router
CPU1 checkY Broadcom BCM47081A0
CPU1 Type ARMv7 Cortex-A9
CPU1 Speed 800 MHz
Flash1 Chip Zentel A5U1GA31ATS-BC
Flash1 Size 128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Size 256 MiB 268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Chip Samsung K4B2G1646E-BCK0
ETH chip1 Broadcom BCM47081A0
Switch Broadcom BCM47081A0
Ethernet Port Count 1-1GbE-WAN
4-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: 10:6F:3F (4 E, 6 W), B0:C7:45 (1 E, 2 W)
Ethernet OUI: 10:6F:3F (4 E, 6 W), B0:C7:45 (1 E, 2 W)

Stock bootloader CFE
Expansion IF types USB 3.0
USB ports 1
USB Hub Compatible Untested
Power 12 VDC, 3 A
Connector type barrel

Additional chips
2.4GHz High Power Wireless LAN Power Amplifier;Skyworks (SiGe);SE2605L;;3;
5GHz 26dBm Power Amplifier With Power Detector;Skyworks (SiGe);SE5004L;;3;

Other
Manuf/OEM/ODM Arcadyan WG9116H 33
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 14 May 2013
ASIN B00BHP2R4O Flag of the United States.svg
Country of manuf China
Radio 1
Chip1 Broadcom BCM4331
Wireless interface OUI 10:6F:3F, B0:C7:45
Antenna Connector Type U.FL
MIMO status 3x3:3
Wireless Standard IEEE 802.11b/g/n
802.11n up to 450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio cor_rev 29
Radio 2
Chip1 Broadcom BCM4331
Wireless interface OUI 10:6F:3F, B0:C7:45
Antenna Connector Type U.FL
MIMO status 3x3:3
Wireless Standard IEEE 802.11a/n
802.11n up to 450 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
Radio cor_rev 29

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Buffalo devices with specifications, see Buffalo.

450 Mbps - 3SS 5GHz 802.11n (40MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AN900 class

Overview

The Arcadyan model on the label appears to be WG9116H33.

A MAC address with a 10:6F:3F OUI is also on the label.
This is presumed to be an OUI used by this device.

Additional info, per the FCC internal photos...

CPU: Broadcom BCM47081A0 SoC's full P/N is BCM47081A0KFEBG.
5 GHz radio: 3x Skyworks (SiGe) SE5004L Power Amplifier Module.
2.4 GHz radio: 3x Skyworks (SiGe) SE2605L (SE2504L) PAM.
All antennas shown are Airgain antennas:
N5x20B for 5GHz, N2420SS for 2.4GHz.

Links of Interest

Flashing

Flashing OpenWrt

OpenWrt Target: bcm53xx
OpenWrt Subtarget: generic
OpenWrt Package architecture: arm_cortex-a9
Support started version: 17.01.0
Current supported version: 24.10.4
Unsupported Functions:
WiFi 2.4GHz partly, WiFi 5GHz
LAN Hardware: Broadcom BCM47081A0
WLAN Hardware: Broadcom BCM4331
Comment:
Also EU + JP images available

Please insert instructions here

See also