Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router
- Designed for households and a highly demanding internet access environment
- Supports 802.11ac wave2 technology
- 28nm 1GHz CPU equipped with 500MHz co-processor
- Provides Wi-Fi speed of up to 2033Mbps
- Features 6*6dBi external antennas
- Powered by MU-MIMO technology of 5GHz band
- Provides wider Wi-Fi coverage and fast speed
- Engineered with full gigabit ports for connectivity option
- Supports up to 1000Mbps for optimised operation
- Supports IPv6 protocol to reduce data transmission time
Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router
Designed to combine speed, reliability, and advanced features, the Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router provides a seamless networking experience for users who require fast and stable internet connections for various applications. It is an ideal choice for households and a highly demanding internet access environment. This router supports 802.11ac wave2 technology to provide exceptional internet connectivity and provides Wi-Fi speed of up to 2033Mbps, enabling uninterrupted internet access.
The AC21 router features six (6) 6dBi external antennas that improve network signal strength for better internet performance. Integrated with MU-MIMO technology of the 5GHz band, providing exceptional speed when surfing the internet for a seamless online experience. Enjoy wider Wi-Fi coverage and faster Wi-Fi speed with the AC21 AC2100 router. It is engineered with full gigabit ports for connectivity, enabling you to connect to compatible devices effortlessly. The AC21 router supports up to 1000Mbps for optimised operation and IPv6 protocol to reduce data transmission time, ensuring a better gaming experience. It is powered by a 28nm 1GHz CPU equipped with a 500MHz co-processor which ensures a faster processing speed.
Dual-Band Wireless
Designed to be suitable for HD video streaming, online gaming, VoIP calls, and other high-demand internet activities, the Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router supports 802.11ac Wave 2 technology for fast and reliable Wi-Fi connections. It operates on both 2.4GHz (up to 300Mbps) and 5GHz (up to 1733Mbps) bands simultaneously to provide a combined bandwidth of up to 2100Mbps for a seamless online experience.


Gigabit Ethernet Ports
Equipped with four Gigabit Ethernet ports, the Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router allows you to enjoy high-speed wired connections to devices such as PCs, gaming consoles, and smart TVs.
Enhance Signal Coverage
Enhances wireless signal coverage and stability with the AC21 AC2100 router by focusing the Wi-Fi signals toward connected devices to reduce interference and optimise network performance. The router supports MU-MIMO (Multi-User Multiple Input Multiple Output) technology, enabling simultaneous data transfer with multiple compatible devices for improved efficiency and throughput.

Secured Security
The Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router features advanced security that includes WPA-PSK/WPA2-PSK wireless security protocols and firewall protection. This router safeguards against unauthorised access and threats. Designed to offer parental control, the router allows administrators to manage and restrict internet access for children or specific devices using parental control settings. It provides a separate Wi-Fi network for guests with restricted access to the main network to ensure security and privacy. With IPv6 support, the router provides a future-proofing network for expanded IP address availability and improved routing efficiency.
What's in the Box?
- Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router
- Power Adapter
- Ethernet Cable
- Install Guide
Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router Specifications
Standard&Protocol
- IEEE802.3, IEEE802.3u,IEEE802.3ab
Interfaces
- 1*10/100/1000Mbps WAN port
- 3*10/100/1000Mbps LAN ports
Antenna
- 6*6dBi external antennas
Button
- 1* WPS/Reset button
Power
- Input: AC 100-240V~50/60Hz 0.6A
- Output: DC 12V1.5A
Dimension
- 9.11 * 5.93* 1.56 in (231.3X150.6X39.6mm)
LED Indicator
- Sys*1,WAN*1, LAN*1,WiFi/WPS*1
Wireless Standard
- IEEE 802.11ac wave2/a/n 5GHz
- IEEE 802.11b/g/n 2.4GHz
Data Rate
- 5GHz: Up to 1733Mbps
- 2.4GHz: Up to 300Mbps
Frequency
- Simultaneous dual-band 2.4 & 5GHz
Transmission Power
- CE:<20dBm(2.4G)
- <23dBm(5G)
Basic features
- SSID Broadcast: Enable/Disable
- Transmission Power: high, medium, low
- Beamforming
- MU-MIMO
Wireless Security
- Wireless Security: Enable/Disable
- WPA-PSK/WPA2-PSK, WPA/WPA2
- WPS(WiFi Protected Set-up) fast encryption
Internet Connection Type
- PPPoE, Dynamic IP, Static IP
- PPPoE(Russia), PPTP(Russia), L2TP(Russia)
Operating Mode
- Wireless Router Mode
- Universal Repeater Mode
- WISP Mode
DHCP Server
- DHCP Server
- DHCP Client List
- DHCP Reservation
Virtual Server
- Port Forwarding
- DMZ Host
- UPnP
Security
- Client Filter
- Parental Control(support black list and white list)
- Remote Web Management
Firewall
- Forbid UDP flood attack
- Forbid TCP flood attack
- Forbid ICMP attack
- Forbid WAN PING from internet
DDNS
- no-ip, DynDNS, Oray, 88ip
VPN
- IPsec pass-through
- PPTP pass-through
- L2TP pass-through
- PPTP server
- PPTP client
- L2TP client
Special Features
- Smart Traffic Prioritisation
- PPPoE Username/password Clone
- Smart WiFi Schedule
- Smart Power Saving
- Smart LED on/off
- Tenda Cloud
- Tenda App
Others
- IPv6 Features Supported
- Bandwidth Control
- Guest Network
- IPTV
- MAC Clone
- Static Routing
- System Log
- Backup & Restore configurations
- Firmware upgrade online
- Firmware upgradeable via browser
Temperature
- Operating Temperature: 0℃ ~ 40℃
- Storage Temperature: -40℃ ~ 70℃
Humidity
- Operating Humidity:10% ~ 90% RH non-condensing
- Storage Humidity: 5% ~ 90%RH non-condensing
Default Settings
- Default Access: tendawifi.com
Certification
- CE/FCC/RoHS
EIRP Power (Max)
- 2.400-2.4835GHz:19.86dBm (EIRP)
- 5.150-5.250GHz:22.96dBm (EIRP)
More Information
Delivery Option | 15-20 Working Days |
---|---|
SKU | AC21 |
Networking Type | Wireless Router |
Networking Speed | 1.75Gbps |
Form Factor | Desktop |
Connectivity | Dual-band |
Ports | 3x 10/100/1000Mbps LAN |
Standard | 802.11a/n/ac 5GHz, 802.11b/g/n 2.4GHz |
Protocol | IPv6, IPv4, MAC Filtering |
Antenna | 6 |
Compatibility | Linux, Mac, Windows, Android, Apple iOS |
Colour | Black |
Condition | New |
Reviews
Search FAQs
Questions & Answers
Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router
Designed to combine speed, reliability, and advanced features, the Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router provides a seamless networking experience for users who require fast and stable internet connections for various applications. It is an ideal choice for households and a highly demanding internet access environment. This router supports 802.11ac wave2 technology to provide exceptional internet connectivity and provides Wi-Fi speed of up to 2033Mbps, enabling uninterrupted internet access.
The AC21 router features six (6) 6dBi external antennas that improve network signal strength for better internet performance. Integrated with MU-MIMO technology of the 5GHz band, providing exceptional speed when surfing the internet for a seamless online experience. Enjoy wider Wi-Fi coverage and faster Wi-Fi speed with the AC21 AC2100 router. It is engineered with full gigabit ports for connectivity, enabling you to connect to compatible devices effortlessly. The AC21 router supports up to 1000Mbps for optimised operation and IPv6 protocol to reduce data transmission time, ensuring a better gaming experience. It is powered by a 28nm 1GHz CPU equipped with a 500MHz co-processor which ensures a faster processing speed.
Dual-Band Wireless
Designed to be suitable for HD video streaming, online gaming, VoIP calls, and other high-demand internet activities, the Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router supports 802.11ac Wave 2 technology for fast and reliable Wi-Fi connections. It operates on both 2.4GHz (up to 300Mbps) and 5GHz (up to 1733Mbps) bands simultaneously to provide a combined bandwidth of up to 2100Mbps for a seamless online experience.


Gigabit Ethernet Ports
Equipped with four Gigabit Ethernet ports, the Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router allows you to enjoy high-speed wired connections to devices such as PCs, gaming consoles, and smart TVs.
Enhance Signal Coverage
Enhances wireless signal coverage and stability with the AC21 AC2100 router by focusing the Wi-Fi signals toward connected devices to reduce interference and optimise network performance. The router supports MU-MIMO (Multi-User Multiple Input Multiple Output) technology, enabling simultaneous data transfer with multiple compatible devices for improved efficiency and throughput.

Secured Security
The Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router features advanced security that includes WPA-PSK/WPA2-PSK wireless security protocols and firewall protection. This router safeguards against unauthorised access and threats. Designed to offer parental control, the router allows administrators to manage and restrict internet access for children or specific devices using parental control settings. It provides a separate Wi-Fi network for guests with restricted access to the main network to ensure security and privacy. With IPv6 support, the router provides a future-proofing network for expanded IP address availability and improved routing efficiency.
What's in the Box?
- Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router
- Power Adapter
- Ethernet Cable
- Install Guide
Tenda AC21 AC2100 Dual-Band Gigabit Wireless Router Specifications
Standard&Protocol
- IEEE802.3, IEEE802.3u,IEEE802.3ab
Interfaces
- 1*10/100/1000Mbps WAN port
- 3*10/100/1000Mbps LAN ports
Antenna
- 6*6dBi external antennas
Button
- 1* WPS/Reset button
Power
- Input: AC 100-240V~50/60Hz 0.6A
- Output: DC 12V1.5A
Dimension
- 9.11 * 5.93* 1.56 in (231.3X150.6X39.6mm)
LED Indicator
- Sys*1,WAN*1, LAN*1,WiFi/WPS*1
Wireless Standard
- IEEE 802.11ac wave2/a/n 5GHz
- IEEE 802.11b/g/n 2.4GHz
Data Rate
- 5GHz: Up to 1733Mbps
- 2.4GHz: Up to 300Mbps
Frequency
- Simultaneous dual-band 2.4 & 5GHz
Transmission Power
- CE:<20dBm(2.4G)
- <23dBm(5G)
Basic features
- SSID Broadcast: Enable/Disable
- Transmission Power: high, medium, low
- Beamforming
- MU-MIMO
Wireless Security
- Wireless Security: Enable/Disable
- WPA-PSK/WPA2-PSK, WPA/WPA2
- WPS(WiFi Protected Set-up) fast encryption
Internet Connection Type
- PPPoE, Dynamic IP, Static IP
- PPPoE(Russia), PPTP(Russia), L2TP(Russia)
Operating Mode
- Wireless Router Mode
- Universal Repeater Mode
- WISP Mode
DHCP Server
- DHCP Server
- DHCP Client List
- DHCP Reservation
Virtual Server
- Port Forwarding
- DMZ Host
- UPnP
Security
- Client Filter
- Parental Control(support black list and white list)
- Remote Web Management
Firewall
- Forbid UDP flood attack
- Forbid TCP flood attack
- Forbid ICMP attack
- Forbid WAN PING from internet
DDNS
- no-ip, DynDNS, Oray, 88ip
VPN
- IPsec pass-through
- PPTP pass-through
- L2TP pass-through
- PPTP server
- PPTP client
- L2TP client
Special Features
- Smart Traffic Prioritisation
- PPPoE Username/password Clone
- Smart WiFi Schedule
- Smart Power Saving
- Smart LED on/off
- Tenda Cloud
- Tenda App
Others
- IPv6 Features Supported
- Bandwidth Control
- Guest Network
- IPTV
- MAC Clone
- Static Routing
- System Log
- Backup & Restore configurations
- Firmware upgrade online
- Firmware upgradeable via browser
Temperature
- Operating Temperature: 0℃ ~ 40℃
- Storage Temperature: -40℃ ~ 70℃
Humidity
- Operating Humidity:10% ~ 90% RH non-condensing
- Storage Humidity: 5% ~ 90%RH non-condensing
Default Settings
- Default Access: tendawifi.com
Certification
- CE/FCC/RoHS
EIRP Power (Max)
- 2.400-2.4835GHz:19.86dBm (EIRP)
- 5.150-5.250GHz:22.96dBm (EIRP)
Delivery Option | 15-20 Working Days |
---|---|
SKU | AC21 |
Networking Type | Wireless Router |
Networking Speed | 1.75Gbps |
Form Factor | Desktop |
Connectivity | Dual-band |
Ports | 3x 10/100/1000Mbps LAN |
Standard | 802.11a/n/ac 5GHz, 802.11b/g/n 2.4GHz |
Protocol | IPv6, IPv4, MAC Filtering |
Antenna | 6 |
Compatibility | Linux, Mac, Windows, Android, Apple iOS |
Colour | Black |
Condition | New |