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Buffalo WZR-1750DHP

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Buffalo AirStation WZR-1750 DHP
Availability: now

Manuf/OEM/ODM Arcadyan WG9117G AC33

FCC approval date: 17 May 2013
UPC: 747464126791 (UPC DB, On eBay)
Country of manuf.: China
Series: AC1750

Amazon image

B00D69747O (Flag of the United States.svg, On Amazon, On CCC)

Type: wireless router

FCC ID: FDI000000009
Industry Canada ID: 6102A-045
PCB ID: 141911720001J

Power: 12 VDC, 4 A
Connector type: barrel

CPU1: Broadcom BCM4708A0 (800 MHz, 2 cores)
FLA1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Zentel A5U1GA31ATS-BC)
RAM1: 512 MiB
536,870,912 B
4,194,304 Kib
524,288 KiB
4,096 Mib
0.5 GiB
(PieceMakers PMF512816ABR-KADN)

Expansion IFs: USB 3.0, USB 2.0
USB ports: 2

WI1 chip1: Broadcom BCM4331
WI1 802dot11 protocols: bgn
WI1 MIMO config: 3x3:3
WI1 antenna connector: U.FL
WI2 chip1: Broadcom BCM4360
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 3x3:3
WI2 antenna connector: U.FL

ETH chip1: Broadcom BCM4708A0
Switch: Broadcom BCM4708A0
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1


Default SSID: Buffalo-G-XXXX (10 addl. devices), Buffalo-A-XXXX (7 addl. devices)
Default IP address:
the IP is used by 33 additional devices
of which 27 are Buffalo devices
Default login user: admin
Default login password: password
admin:password credentials used by 408 additional devices
of which 13 are Buffalo devices

802dot11 OUI: none specified

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

AirStation Extreme AC1750 Gigabit DualBand Wireless Router

Product page (JP)

"P/N: 141911720001J R0B1" appears to be silkscreened on the main board.
"141911620001J" and "PATENT PENDING" is silkscreened on the antennas.

Additional info, per the FCC internal photos...

  • The 5GHz radio is using three Skyworks SE5003L1 5GHz PAM.
  • The 2.4GHz radio is using three Skyworks (SiGe) SE2605L PAM.
  • The capacitors appear to be from TAICON.

Default settings and SSID patterns (which appear to be Buffalo-A-XXXX

and Buffalo-G-XXXX) are from the FCC manual.


The power adapter shown in the FCC documents is an Asian Power Devices

APD DA-48Q12 (100~240VAC 50~60Hz 1.2A max. -> 12VDC 4A)


See also[edit]