Buffalo WXR-1900DHP

abgn+ac (AC1900)
Buffalo AirStation AC1900 Gigabit DualBand Wireless Router
Homepage	Product page (JP)
Wikipedia	Buffalo Inc.
WikiDevi.wi-cat.ru	Buffalo WXR-1900DHP
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Partial Support
Tomato any flavor	Status Unknown
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Buffalo WXR-1900DHP
FCC ID	FDI000000022
IC ID	6102A-057
Type	wireless router
CPU1	Broadcom BCM4709A0
CPU1 Type	ARMv7 Cortex-A9
CPU1 Speed	1.0 GHz ( 2 cores )
Flash1 Chip	Zentel A5U1GA31ATS-BC
Flash1 Size	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Size	512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip	Samsung K4B4G1646D-BCM0
ETH chip1	Broadcom BCM4709A0
Switch	Broadcom BCM4709A0
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Expansion IF types	USB 2.0, USB 3.0
USB ports	2
USB Hub Compatible	Untested
Power	12 VDC, 3 A
Connector type	barrel
Serial Port (UART)	probably
JTAG Port	probably
Additional chips 5GHz Power Amplifier IC;Skyworks;SE5003L1;5003L1, 421CR, 1421 MY;3;
Other
Default SSID: Buffalo-A-XXXX (6 addl. devices) , Buffalo-G-XXXX (9 addl. devices) 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: admin Default login password: password admin:password credentials used by 425 additional devices of which 14 are Buffalo devices
Manuf/OEM/ODM	Arcadyan
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	13 October 2014
ASIN	B00O3OEQEA
Country of manuf	China
Radio 1
Chip1	Broadcom BCM4360
Wireless interface OUI	none specified
Antenna Connector Type	U.FL, RP-SMA
MIMO status	3x3:3
Wireless Standard	IEEE 802.11a/n/ac
802.11n	up to 450 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
Radio cor_rev	40
Radio 2
Chip1	Broadcom BCM4360
Wireless interface OUI	none specified
Antenna Connector Type	U.FL, RP-SMA
MIMO status	3x3:3
Wireless Standard	IEEE 802.11b/g/n
802.11ac	up to 1300 Mbps
802.11n	up to 450 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2 GHz
Radio cor_rev	40

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

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

• 1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),

• 600 Mbps - 3SS 2.4GHz 802.11n (40MHz chan., 256-QAM) = AC1900 class

Overview

1x USB 3.0, 1x USB 2.0

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: bcm53xx
OpenWrt Subtarget: generic
OpenWrt Package architecture: arm_cortex-a9
Support started version: 15.05
Current supported version: 23.05.5
Unsupported Functions:
WiFi 2.4GHz partly, WiFi 5GHz

Please insert instructions here

See also

• List of Buffalo Devices - Wireless Routers