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Network Standard
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)IPv4IPv6
WiFi Data Rate
802.11a : up to 54 Mbps802.11b : up to 11 Mbps802.11g : up to 54 MbpsWiFi 4 (802.11n) : up to 450 MbpsWiFi 5 (802.11ac) : up to 1300 Mbps
Antenna
External antenna x 3
Transmit / Receive
MIMO technology2.4GHz 3x35GHz 3x3
Operating Frequency
2.4G Hz / 5 GHz
Operating Mode
Accesspoint, AiMeshnode, Mediabridge, Repeater, Router
I/O Ports
RJ45 for 10/100/1000 BaseT for WAN x 1, RJ45 for 10/100/1000 BaseT for LAN x 4
USB 2.0 x 1
USB 3.0 x 1
Buttons
WPS Button, Reset Button, Power Button
LED Indicator
Power x 1
Wi-Fi x 2
WAN x 1
LAN x 4
Power Supply
AC Input : 110V~240V(50~60Hz)
DC Output : 19 V with max. 1.75 A current
Package Content
RT-AC66U Dual Band 3x3 802.11AC Gigibit Router
RJ-45 cable
Power adapter
Quick start guide
Warranty card
Product Weight (g)
660 g
Product Dimensions
219 x 151 x 47 ~ mm (WxDxH) (Without Bezel)
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."• Maximum Guest Network Rule : 2.4GHz x3, 5GHz x3Guest Network Connection Time LimitGuest Network Encryption : Open system, WPA/WPA2-Personal
Security
AiProtectionOpen system, WPA/WPA2-Personal, WPA/WPA2-EnterpriseWPSSSHFirewall• Maximum Firewall Keyword Filter : 64• Maximum Firewall Network Service Filter : 32• Maximum Firewall URL Filter : 64
AiProtection
• Router Security Assessment• Malicious Site Blocking• Two-Way IPS• Infected Device Prevention and Blocking
VPN
VPN Client L2TPVPN Client Open VPNVPN Client PPTPVPN Server Open VPNVPN Server PPTP
Traffic Control
Adaptive QoS• Bandwidth Monitor• Bandwidth Limiter-- Maximum Bandwidth Limiter Rule : 32Traditional QoS-- Maximum Traditional QoS Rule : 32Traffic Monitor• Real-time Traffic Monitor• Wired Traffic Monitor• Wireless Traffic MonitorTraffic Analyzer• Traffic Analysis Period : Daily, Weekly, Monthly• Website History
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IPDual WAN3G / 4G LTE donglePort forwarding• Maximum Port Forwarding Rule : 64Port triggering• Maximum Port Triggering Rule : 32DMZDDNSNAT Passthrough : PPTP, L2TP, IPSec, RTSP, H.323, SIP Passthrough,PPPoE relay
LAN
DHCP ServerIGMP SnoopingIPTVManually Assign IP Address• Maximum Manually Assign IP Address Rule : 64Wake on LAN (WOL)
Wireless
UTF-8 SSIDWiFi MAC Address Filter• Maximum MAC Filters : 64Wireless SchedulerAirtime FairnessRADIUS ClientUniversal BeamformingExplicit Beamforming
USB application
File System : HFS+, NTFS, vFAT, ext2, ext3, ext4HDD HibernationSafely Remove DiskAiCloudDownload MasterAiDiskMedia ServerTime MachineSamba ServerFTP ServerShared Folder Privileges
Administration
Configuration Backup and RestoreDiagnosis toolsFeedback SystemSystem Log
- 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 specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac-compatible for best results.