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Device: ASUS RT-N56U A1

Last Updated: 06/07/2025 08:13:42 UTC

Specifications

Device Type WiFi Router
CPU model Ralink RT3662
CPU cores 1
CPU clock frequency (Mhz) 500
Flash Storage (MB) 8
Memory (MB) 128
1G Ethernet Ports 5
2.5G Ethernet Ports None
5G Ethernet Ports None
Modem None
VLAN Yes
WLAN Chipset Ralink RT3662, Ralink RT3092
WLAN 2.4GHZ b/g/n
WLAN 5GHZ a/n
USB ports 2x 2.0
Bluetooth None
Bootloader U-Boot
Power Supply 19 VDC, 1.58 A
Switch Realtek RTL8367M
Serial Yes
Serial Connection 57600 / 8N1
Button Count 2
LED Count 4
FCCID https://fcc.io/MSQ-RTN56U
OEM Hompage https://www.asus.com/us/Networking/RTN56U/
OEM Firmware https://www.asus.com/us/Networking/RTN56U/HelpDesk_BIOS/
Wiki Devi https://wikidevi.wi-cat.ru/ASUS_RT-N56U

OpenWRT

Supported Version Current 23.05.0
Supported Version Since 14.07
Forum Topic https://forum.openwrt.org/viewtopic.php?id=51979
Firmware URL https://downloads.openwrt.org/releases/23.05.0/targets/ramips/rt3883/openwrt-23.05.0-ramips-rt3883-asus_rt-n56u-squashfs-sysupgrade.bin
Firmware Upgrade URL https://downloads.openwrt.org/releases/23.05.0/targets/ramips/rt3883/openwrt-23.05.0-ramips-rt3883-asus_rt-n56u-squashfs-sysupgrade.bin
Install Method Asus Firmware Restoration tool, U-Boot TFTP recovery, see devicepage
Package Architecture mipsel_74kc
Target ramips
Subtarget rt3883