AC21 is a dual band gigabit wireless router specially designed for households with high speed internet access. It supports 802.11ac wave2 technology and provides WiFi speed up to 2033Mbps (2.4 GHz: 300Mbps, 5GHz: 1733Mbps) to achieve the best performance for your fiber internet connection. Powered by 4X4 MU-MIMO technology of 5GHz band, it provides wider WiFi coverage and faster WiFi speed than regular routers with 3X3 MU-MIMO technology. Equipped with full gigabit ports, it supports up to 1000Mbps bandwidth access. The 28nm 1GHz CPU equipped with 500MHz co-processor, dual-core design brings a faster processing speed and provides optimized operation. Featured with 6*6dBi external antennas , AC21 outshines in performance and wall penetration capacity.
- AC21 is a dual band gigabit wireless router, adopted with 802.11 ac wave2 technology and provides speed up to 2033 Mbps (1733Mbps for 5GHz and 300Mbps for 2.4GHz) to get the most out of your gigabit fiber internet.
- Powered by 4X4 MU-MIMO technology of 5 GHz band, it provides wider WiFi coverage and faster WiFi speed than regular routers with 3X3 MU-MIMO technology.
- Built-in signal amplifier used both on 2.4GHz and 5GHz bands of AC21 to enhance the penetration capability and expand the WiFi coverage.
- With 6*6 dBi external antennas and four data streams of 5Ghz band, the AC21 can provide optimized WiFi coverage and better 5GHz WiFi signal.
- Equipped with full gigabit ports, it supports up to 1000Mbps bandwidth access.
- The 28nm 1GHz CPU equipped with 500MHz co-processor, dual core design brings a faster processing speed and provides optimized operation.
- AC21 supports IPv6, it can reduce the data transmission time and minimize the lag, provide a better gaming experience.
EIRP Power (Max.)
1*10/100/1000Mbps WAN port
3*10/100/1000Mbps LAN ports
6*6dBi external antennas
1* WPS/Reset button
Input：AC 100-240V~50/60Hz 0.6A
IEEE 802.11ac wave2/a/n 5GHz
IEEE 802.11b/g/n 2.4GHz
5GHz: Up to 1733Mbps
2.4GHz: Up to 300Mbps
Simultaneous dual band 2.4 & 5GHz
SSID Broadcast: Enable/Disable
Transmission Power: high, medium, low
Wireless Security: Enable/Disable
WPS(WiFi Protected Set-up) fast encryption
Internet Connection Type
PPPoE, Dynamic IP, Static IP
PPPoE(Russia), PPTP(Russia), L2TP(Russia)
Wireless Router Mode
Universal Repeater Mode
DHCP Client List
Parental Control(support black list and white list)
Remote Web Management
Forbid UDP flood attack
Forbid TCP flood attack
Forbid flood attack
Forbid WAN PING from internet
Support DynDNS, Oray.com, 88ip
IPsec pass through
PPTP pass through
L2TP pass through
Smart Traffic Prioritisation
PPPoE Username/password Clone
Smart WiFi Schedule
Smart Power Saving
Smart LED on/off
Backup & Restore configurations
Firmware upgrade online
Firmware upgradeable via browser
Operating Temperature: 0℃ ~ 40℃
Storage Temperature: -40℃ ~ 70℃.
Operating Humidity:10% ~ 90% RH non-condensing
Storage Humidity: 5% ~ 90%RH non-condensing.
Default Access: tendawifi.com
Power Adapter *1