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Buffalo WSR-1166DHP

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Buffalo WSR-1166D HP
Availability: common

Manuf/OEM/ODM Arcadyan WG9115A AC22

FCC approval date: 13 March 2015
Country of manuf.: China
Series: AC1200

Amazon image

B00NGOMWDA (Flag of Japan.svg, On Amazon, On CCC)
On Newegg

Type: wireless router

FCC ID: FDI000000028
Industry Canada ID: 6102A-062
PCB ID: 141911520000J

Power: 12 VDC, 1.5 A
Connector type: barrel

CPU1: MediaTek MT7621AT (880 MHz, 2 cores)
FLA1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(Macronix MX25L12835F)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Nanya NT5CB64M16FP-DH)

Expansion IFs: none specified
JTAG: yes, 14-pin header
Serial: yes, 4-pin header

WI1 chip1: MediaTek MT7603EN
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL
WI2 chip1: MediaTek MT7612EN
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 2x2:2
WI2 antenna connector: U.FL

ETH chip1: MediaTek MT7621AT
Switch: MediaTek MT7621AT
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1


Additional chips
2.4GHz Power Amplifier Module;Skyworks;SKY65534-11;;2;
5GHz Power Amplifier Module;Skyworks;SKY85712-21;;2;

Stock bootloader: U-Boot

Stock FW OS: Linux

Third party firmware supported: Padavan (unofficially)

Flags: high power

Default SSID: Buffalo-A-XXXX (7 addl. devices), Buffalo-G-XXXX (10 addl. devices)

802dot11 OUI: CC:E1:D5 (1 E, 1 W, 2015)
Ethernet OUI: CC:E1:D5 (1 E, 1 W, 2015)

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

AirStation AC1200 Wireless DualBand Gigabit Router

Product page (JP)

"P/N: 141911520000J R01" and "RoHS" is silkscreened

on the board in the images (OEM: Arcadyan).

Forum threads[edit]

Buffalo WSR-1166DHP (HP=High Power)
CPU: MediaTek MT7621A @880MHz MIPS 1004Kc
QDMA (16x), CryptoEngine, USB 3.0, NAND, SPI, SDXC
Flash: Macronix MX25L12835F 16MB (SPI)
RAM: Nanya NT5CB64M16FP-DH 128MB (DDR3-1600)
2.4GHz: MediaTek MT7603E, Skyworks SKY65534-11
5GHz: MediaTek MT7612E, Skyworks SKY85712-21


BuffaloList of Buffalo Devices - Wireless Routers
CPU: MediaTek MT7621A @880MHz Dual-core (rev 0103)
Flash: 16MB (SPI), RAM: 128MB (DDR3)
WLAN: MediaTek MT7603E, MediaTek MT7612E
  • Buffalo WSR-1166DD • FCC ID: FDI000000028
  • Buffalo WSR-600DHP - 2.4GHz/11bgn, 5GHz/11an (10.5W)
CPU: MediaTek MT7621S @880MHz Single-core (rev 0103)
Flash: 16MB (SPI), RAM: 64MB (DDR2)
WLAN: MediaTek MT7603E, Ralink RT5592EP
WZR-S1750DHP (18.2W)
WZR-1750DHP2/N (18.2W)
WZR-1166DHP2 (15.1W)
WHR-600D/N (8.2W)

See also[edit]