ASUS RT-AX86U

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abgn+ac+ax
AX5700 Dual Band WiFi 6 Gigabit Router
Wireless-AX5700 Dual-band Gigabit Router
ASUS RT-AX86U.jpg
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Platform
BrandModelRev
ASUS RT-AX86U HW 1.0/2.0
FCC ID
IC ID
Board ID
146000186201MAS
Type
wireless router
Wireless class
AX5700
CPU1
Broadcom BCM4908
CPU1 Speed
1.8 GHz   ( 4 cores )
Flash1 Type
NAND
Flash1 Chip
Macronix Model?
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 Type
DDR3
RAM1 Chip
Nanya NT5CC256M16ER-EK x 2
ETH chip1
Broadcom BCM84880
ETH chip2
Broadcom BCM54991
ETH chip3
Realtek RTL8226B
Switch
Broadcom BCM4908
Ethernet Port Count
2-2.5GbE-WAN
4-1GbE-LAN

802dot11 OUI: none specified

Stock bootloader
CFE
Stock FW OS
Linux
Expansion IF types
USB 3.2 (Gen 1)
USB ports
2
USB Hub Compatible
Untested
Power
19 VDC, 2.37 A
Connector type
barrel
Flags
Wi-Fi 6, MU-MIMO, 1024QAM, VHT160, HE160, DFS, TWT, AiMesh, WTFast, Link Aggregation, AiProtection
Other
Default IP address
192.168.1.1
Default login user
admin
Default login password
admin
Default SSID
ASUS_XX_2G, ASUS_XX_5G
Manuf/OEM/ODM
Retail
FCC approval date 12 February 2020
ASIN B08CBCR6BB Flag of the United Kingdom.svg
Country of manuf China
Radio 1
Chip1
Broadcom BCM43684
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
MIMO status
4x4:4
Wireless Standard
IEEE 802.11a/n/ac/ax
802.11ax
up to 4804 Mbps
802.11ac
up to 4333 Mbps
N-QAM
up to 750 Mbps
802.11n
up to 600 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
Radio 2
Chip1
Broadcom BCM6710
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
MIMO status
3x3:3
Wireless Standard
IEEE 802.11b/g/n/ax
802.11ax
up to 861 Mbps
N-QAM
up to 750 Mbps
802.11n
up to 450 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz

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

Overview[edit]

4804 Mbps - 4SS 5GHz 802.11ax (160MHz chan., 1024 QAM),
861 Mbps - 3SS 2.4GHz 802.11ax (40MHz chan., 1024 QAM) = AX5700 class
FCC ID: MSQ-RTAXI600 (2020-02-12)

According to FCC Report, the RT-AX86U and the RT-AX5700 are identical.


This device was under short-term confidentiality, but that expired 08/10/2020.

Links of Interest[edit]

News[edit]

Forum threads[edit]

HW 1.0 - BCM54991 / HW 2.0 - RTL8226B (2.5G PHY EXT)
#ifdef RTCONFIG_EXTPHY_BCM84880 int ext_phy_model = 
nvram_get_int("ext_phy_model"); // 0: BCM54991, 1: RTL8226
#endif

Flashing[edit]

Upgrading[edit]

Reverting[edit]

JTAG-Serial Info[edit]

USB Info[edit]

vlan Info[edit]

Pictures[edit]

Retail Images

Notes[edit]

Hardware Modification[edit]

See also[edit]

List of 802.11ax HardwareList of Tri-Band Wireless Devices
CPU: BCM 1.8GHz Dual-core, Flash: 256MB, RAM: 512MB (DDR3)
Ports: WAN/LAN 1x/4x 1GbE, 1x USB 3.2 (Gen1), 1x USB 2.0