ASUS ZenWiFi AX Pro (XT12)

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abgn+ac+ax
ZenWiFi XT12 Tri-Band Gaming Router
ZenWiFi-XT12 01.png
Homepage
Wikipedia
WikiDevi.wi-cat.ru
Platform
BrandModelRev
ASUS ZenWiFi AX Pro (XT12)
FCC ID
IC ID
Type
wireless system
Wireless class
AX11000
Series
ZenWiFi
CPU1
Broadcom BCM4912
CPU1 Type
ARM 64
CPU1 Speed
2.0 GHz   ( 4 cores )
Flash1 Type
NAND
Flash1 Chip
Macronix MX30LF2G18AC-TI x 1
Flash1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Size
1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />
RAM1 Chip
Nanya NT5CC256M16ER-EK x 2
ETH chip1
Broadcom BCM4912
ETH chip2
Broadcom Model?
Switch
Broadcom BCM4912
Ethernet Port Count
1-2.5GbE-WAN
2-1GbE x 1-2.5GbE-LAN

802dot11 OUI: 04:D9:F5 (6 E, 6 W)
Ethernet OUI: 04:D9:F5 (6 E, 6 W)

Stock bootloader
CFE
Stock FW OS
Linux
Expansion IF types
USB 3.1
USB ports
2
USB Hub Compatible
Untested
Power
19 VDC, 2.37 A
Connector type
barrel
Serial Port (UART)
yes, 4-pin header, J901
Flags
Wi-Fi 6, 1024QAM, MU-MIMO, HE160, HE80+80, VHT160, DFS (master), Aimesh
Other
Default IP address
???.???.???.???
Manuf/OEM/ODM
Retail
FCC approval date 05 May 2022
(Est.) release date December 2021
ASINs B09NWCZS1S Flag of the United Kingdom.svg
B09NWG1K78 Flag of the United Kingdom.svg
B09QRLZMMH Flag of the United Kingdom.svg
Country of manuf China
Radio 1
Chip1
Broadcom BCM6715
Wireless interface OUI
04:D9:F5
Antenna Connector Type
none specified
MIMO status
4x4:4
Wireless Standard
IEEE 802.11b/g/n/ax
802.11ax
up to 1148 Mbps
802.11n
up to 600 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
Radio 2
Chip1
Broadcom BCM6715
Wireless interface OUI
04:D9:F5
Antenna Connector Type
none specified
MIMO status
4x4:4
Wireless Standard
IEEE 802.11a/n/ac/ax
802.11ax
up to 4804 Mbps
802.11ac
up to 3466 Mbps
802.11n
up to 450 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
Radio 3
Chip1
Broadcom BCM6715
Wireless interface OUI
04:D9:F5
Antenna Connector Type
none specified
MIMO status
4x4:4
Wireless Standard
IEEE 802.11a/n/ac/ax
802.11ax
up to 4804 Mbps
802.11ac
up to 3466 Mbps
802.11n
up to 450 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
ASUS ZenWiFi AX (XT8)BroadcomBroadcomBroadcom
ASUS ZenWiFi AX Pro (XT12)BroadcomBroadcomBroadcom

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

Overview[edit]

1148 Mbps - 4SS 2.4GHz 802.11ax (40MHz chan., 1024-QAM),
4804 Mbps - 4SS 5GHz 802.11ax (160MHz chan., 1024-QAM) clients,
4804 Mbps - 4SS 5GHz 802.11ax (160MHz chan., 1024-QAM) backhaul = AX11000 class
AX6600 Tri-Band Mesh WiFi 6 System

Most useful FCC documents are under short-term confidentiality until 12/21/2022.

Links of Interest[edit]

News[edit]

Reviews[edit]

Upgrading[edit]

Reverting[edit]

JTAG-Serial Info[edit]

JTAG[edit]

There is a JTAG port with male headers soldered, there also appears to be a free and exposed set of I2C pins in addition to the JTAG meaning there are free GPIO's on the SoC. Router requires DC powering so leave the VCC pin unconnected. 

JTAG Pinouts[edit]

JTAG Recovery[edit]

Serial[edit]

Serial Pinouts[edit]

Serial Recovery[edit]

USB Info[edit]

vlan Info[edit]

Pictures[edit]

Retail Images

Notes[edit]

Hardware Modification[edit]

See also[edit]

List of 802.11ax Hardware

Models[edit]

ASUS ZenWiFi seriesList of Tri-Band Wireless Devices
FCC ID: MSQ-RTAXE4P00 (2021-12-15) • ReviewPRPPage
CPU: Broadcom BCM4912 Quad-core ARM @2.0GHz (64-bit), BT 5.0
Flash: 256MB (Macronix MX30LF2G18AC-TI)
RAM: 1GB (2x Nanya NT5CC256M16ER-EK)
Wi-Fi: 3x Broadcom BCM43684 (2.4/5/6GHz) • 19V/2.37A (Label)
USB: 2x USB 3.2; WAN/LAN: 2x 2.5GbE, LAN: 2x 1GbE ports
FCC ID: MSQ-RTAX4Q00 (05/05/2022) • ReviewPRPPage
FCC ID: MSQ-RTAXIC00 (2021-04-13) • 19V/1.75A, 2.4/5/6GHz
WiFi 5, AC3000, 2.4GHz 2x2 + 5GHz-1 2x2 + 5GHz-2 4x4
WiFi 5, AC1500, 2.4GHz 4x4 + 5GHz 2x2, AiMesh, AiProtection
CPU: Qualcomm QCN5502; Memory: 32MB Flash, 128MB RAM
FCC ID: MSQ-RTAXJG00 (2021-02-17) • 12V/2A, 4x LAN • PPage
FCC ID: MSQ-RTAXJE00 (2020-04-13) • 12V/1.5A, 1x WAN, 1x LAN, BT • PPage
FCC ID: MSQ-RTAXJE01 (2020-04-20) • 12V/1.5A, 1x LAN • PPage
AX1800 + AV1300 Dual-band Powerline Mesh WiFi 6 RouterReview
FCC ID: MSQ-RTAX8300 (2021-05-06) • ZenWiFi Hybrid XP4 Router
AX1800 + AV1300 Dual-band Powerline Mesh WiFi 6 NodeReview
FCC ID: MSQ-RTAX8301 (2021-05-10) • ZenWiFi Hybrid XP4 Node
CPU: Broadcom BCM6755 (4x @1.5GHz) WiSoC (2x2)
Flash: 256MB (Macronix MX30LF2G18AC-TI)
RAM: 256MB (Nanya NT5CC128M16ER-EK)