Quick Start

Parameter

Hardware
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

LED Indicator

Sys*1,WAN*1, LAN*1,WiFi/WPS*1

Dimension

9.11 * 5.93* 1.56 in (231.3X150.6X39.6mm)

Wireless
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)

Wireless Security

WPA-PSK/WPA2-PSK, WPA/WPA2

 Wireless Security: Enable/Disable

 WPS(WiFi Protected Set-up)

fast encryption

Software
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

DHCP Server

DHCP Client List

DHCP Reservation

Virtual Server

Port Forwarding

DMZ Host

UPnP

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

Basic Functions

IPv6 Features Supported

Bandwidth Control

Guest Network

IPTV

MAC Clone

Static Routing

System Log

Backup & Restore configurations

Firmware upgrade online

Firmware upgradeable via browser

Others
Temperature

Operating Temperature: 0℃ ~ 40℃

Storage Temperature: -40℃ ~ 70℃.

Humidity

Operating Humidity:10% ~ 90% RH non-condensing

Storage Humidity: 5% ~ 90%RH non-condensing.

Certification

CE/FCC/RoHS

Package Contents

Wireles Router*1

Power Adapter *1

Install Guide*1

Ethernet Cable*1

Downloads

TitleSizeDate#
AC21v1.0 Firmware V16.03.11.146.12 M 2023-01-11
AC21 v1.0 Firmware V16.03.11.116.12 M 2021-12-20
AC21 CE 2.98 M 2023-06-20
Symbols on Products and Materials 0.38 M 2025-06-21
Safety and Regulatory Information 0.89 M 2024-07-01
AC21 User Guide 6.71 M 2025-06-05
AC21 Installation Guide 2.45 M 2025-06-05
AC21 HD Image 14.10 M 2025-06-05
AC21 Datasheet 12.30 M 2020-01-10
AC21v1.0 Firmware V16.03.11.14
AC21 v1.0 Firmware V16.03.11.11
AC21 CE
Symbols on Products and Materials
Safety and Regulatory Information
AC21 User Guide
AC21 Installation Guide
AC21 HD Image
AC21 Datasheet

FAQs