IPv6
IPv4
WiFi 6 (802.11ax)
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
IEEE 802.11g
IEEE 802.11b
IEEE 802.11a
AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps
802.11ax (5 GHz): do 1201 Mb/s
802.11ax (2,4 GHz): do 574 Mb/s
802.11ac: do 867 Mb/s
802.11n: do 433 Mb/s
802.11g: do 54 Mb/s
802.11b: do 11 Mb/s
802.11a: do 54 Mb/s
External antenna x 2
5GHz 2x2
2,4 GHz 2 x 2
1.5GHz quad-core processor
256 MB Flash
512 MB RAM
OFDMA (Orthogonal Frequency Division Multiple Access)
Beamforming: standard-based and universal
1024-QAM high data rate
20/40/80 MHz bandwidth
2.4G Hz / 5 GHz
Access Point, AiMesh Node, Media Bridge, Repeater, Router
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4
USB 2.0 x 1
USB 3.1 Gen 1 x 1
WPS Button, Reset Button, Power Switch
Power x 1
2.4G x 1
5G x 1
LAN x 4
WAN x 1
AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 2 A current
RT-AX56U
RJ45 x1
Adapter x1
QSG x1
Warranty Card x1
456 g
223.5 x 129.3 x 47.5 mm (WxDxH)
Da, Da, Da
Da, Da
Da, • Maximum Guest Network Rule : 2.4GHz x3, 5GHz x3, Guest Network Connection Time Limit, Guest Network Encryption : Open system, WPA/WPA2-Personal
AiProtection, Open system, WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise, Da, Da, Da, • Maximum Firewall Keyword Filter : 64, • Maximum Firewall Network Service Filter : 32, • Maximum Firewall URL Filter : 64
Da, Da, Da, Da
Da, VPN Client Open VPN, Da, Da, VPN Server Open VPN, Da
Adaptive QoS, Da, Da, -- Maximum Bandwidth Limiter Rule : 32, Traditional QoS, -- Maximum Traditional QoS Rule : 32, Da, Da, Da, Da, Da, • Traffic Analysis Period : Daily, Weekly, Monthly, Da
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP, Da, Da, Da, • Maximum Port Forwarding Rule : 64, Da, • Maximum Port Triggering Rule : 32, Da, Da, NAT Passthrough : PPTP, L2TP, IPSec, RTSP, H.323, SIP Passthrough,PPPoE relay
Da, Da, Da, Da, • Maximum Manually Assign IP Address Rule : 64, Da
Da, Da, • Maximum MAC Filters : 64, Da, Da, Da, Da, Da
File System : HFS+, NTFS, vFAT, ext2, ext3, ext4, Da, Da, Da, Da, Da, Da, Da, Da, Da
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- Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
- All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
- Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
- PCB color and bundled software versions are subject to change without notice.
- Brand and product names mentioned are trademarks of their respective companies.
- The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
- The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
- Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
- Quoted network speeds and bandwidth based on current IEEE 802.11ac/802.11ax specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac/802.11ax compatible for best results.
- WPA/WPA2 enterprise is only available on single router, is not available under AiMesh mode.
- When traditional QoS is enabled, there will be limitations due to the actual Internet service bandwidth and different environment, and there may be a risk of speed reduction.
- Due to the different power supply requirements on USB external hard disk and 4G/5G Modem device, to ensure that the external device can be used stably, if the USB external device exceeds the standard USB 2.0 (5V/500mA) and USB 3.1 Gen 1 (5V/900mA) power supply requirements, you need to use it with an independent external power supply.
- If you use the product in conjunction with a third party service, you are responsible for complying with the third party provider's terms and conditions and privacy policy and are also at the risk of such use. ASUS does not provide support or guarantee continuous integration support for products that are not part of ASUS.