| Network Standard |
| IEEE 802.11a |
| IEEE 802.11b |
| IEEE 802.11g |
| WiFi 4 (802.11n) |
| WiFi 5 (802.11ac) |
| WiFi 6 (802.11ax) |
| IPv4 |
| IPv6 |
| Product Segment |
| AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps |
| WiFi Data Rate |
| 802.11a : up to 54 Mbps |
| 802.11b : up to 11 Mbps |
| 802.11g : up to 54 Mbps |
| WiFi 4 (802.11n) : up to 300 Mbps |
| WiFi 5 (802.11ac) : up to 867 Mbps |
WiFi 6 (802.11ax) (2.4GHz) : up to 574 Mbps |
| WiFi 6 (802.11ax) (5GHz) : up to 1201 Mbps |
| Antenna |
| External antenna x 4 |
| Transmit / Receive |
| 2.4GHz 2x2 |
| 5GHz 2x2 |
| Processor |
| 1.5GHz quad-core processor |
| Memory |
| 128 MB Flash |
| 256 MB RAM |
| Boosts Speed |
| OFDMA (Orthogonal Frequency Division Multiple Access) |
| Beamforming: standard-based and universal |
| 1024-QAM high data rate |
| 20/40/80 MHz bandwidth |
| Operating Frequency |
| 2.4GHz / 5GHz |
| Operating Mode |
Access Point, AiMesh Node, Media Bridge, Repeater, Router |
| I/O Ports |
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4 |
| Buttons |
| WPS Button, Reset Button, Power Switch |
| LED Indicator |
| Power x 1 |
| 2.4G x 1 |
| 5G x 1 |
| LAN x 1 |
| WAN x 1 |
| Power Supply |
| AC Input : 110V~240V(50~60Hz) |
| DC Output : 12 V with max. 1 A current |
| Package Content |
| RT-AX55 |
| RJ45 x1 |
| Adapter x1 |
| QSG x1 |
| Product Weight (g) |
| 374g |
| Product Dimensions |
| 230 x 134 x 56 mm (WxDxH) |
| AiMesh |
| AiMesh |
| • Primary AiMesh Router |
| • AiMesh Node |
| Parental Control |
| Allow you to block access to unwanted websites and apps. |
| Customized Internet Schedule |
| Guest Network |
The Guest Network provides Internet connection for guests but restricts access to your local network. |
| Security |
Open system, WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise |
| WPS |
| Let's Encrypt |
| SSH |
| Firewall |
| AiProtection |
| • Malicious Site Blocking |
| • Infected Device Prevention and Blocking |
| VPN |
| VPN Client L2TP |
| VPN Client Open VPN |
| VPN Client PPTP |
| VPN Server IPSec |
| VPN Server Open VPN |
| VPN Server PPTP |
| Traffic Control |
| • Bandwidth Limiter |
| Traditional QoS |
| Traffic Monitor |
| • Real-time Traffic Monitor |
| • Wired Traffic Monitor |
| • Wireless Traffic Monitor |
| WAN |
| Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP |
| Dual WAN |
| Port triggering |
| DMZ |
| DDNS |
| LAN |
| DHCP Server |
| IGMP Snooping |
| IPTV |
| Manually Assign IP Address |
| Wake on LAN (WOL) |
| Wireless |
| UTF-8 SSID |
| WiFi MAC Address Filter |
| Wireless Scheduler |
| Airtime Fairness |
| RADIUS Client |
| Universal Beamforming |
| Explicit Beamforming |
| Administration |
| Configuration Backup and Restore |
| Diagnosis tools |
| Feedback System |
| System Log |
