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TP-Link Archer AX21 User Manual

TP-Link Archer AX21
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©2020 TP-Link 1910012913 REV1.20.0
User Guide
AX1800 Wi-Fi 6 Router
Archer AX21

Table of Contents

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TP-Link Archer AX21 Specifications

General IconGeneral
DSL WANNo
Ethernet WANYes
WAN connection typeRJ-45
Wi-Fi bandDual-band (2.4 GHz / 5 GHz)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Top Wi-Fi standardWi-Fi 6 (802.11ax)
WLAN data transfer rate (max)1.775 Mbit/s
WLAN data transfer rate (first band)574 Mbit/s
WLAN data transfer rate (second band)1201 Mbit/s
VPN serverOpenVPN, PPTP
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet LAN interface typeGigabit Ethernet
Number of guest networks (2.4 GHz)1
Security algorithmsWPA, WPA-Enterprise, WPA2, WPA2-Enterprise, WPA3
Processor cores4
Cables includedLAN (RJ-45)
Product typeTabletop router
Product colorBlack
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Browser supportedInternet Explorer 11+, Firefox 12.0+, Chrome 20.0+, Safari 4.0+
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)0 - 40 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)10 - 90 %
Output current1.5 A
Output voltage12 V
Power source typeDC
Weight and Dimensions IconWeight and Dimensions
Depth135 mm
Width260.2 mm
Height38.6 mm

Summary

Connect the Hardware

Router Hardware Connection Steps

Step-by-step instructions for physically connecting the router and modem.

Log In to Your Router

Accessing the Router's Web Interface

Instructions for logging into the router's web management page.

Set Up Internet Connection

Quick Setup Wizard Guide

Step-by-step instructions for the automated internet setup wizard.

TP-Link Tether App Setup

Using the mobile Tether app for internet configuration.

Manual Internet Connection Configuration

Setting up internet manually via Dynamic IP, Static IP, or PPPoE.

TP-Link Cloud Service

Registering and Managing TP-Link IDs

Creating, updating, and managing your TP-Link account.

Parental Controls

Setting Up Access Restrictions and Time Limits

Blocking content and controlling internet usage time for family members.

QoS Configuration

Network Security

Firewall and Access Control

Protecting the network with firewall settings and device access rules.

NAT Forwarding

VPN Server

OpenVPN Server Setup

Configuring the router as an OpenVPN server for secure remote access.

Customize Network Settings

Manage the Router

Firmware Upgrade and Configuration Backup

Updating router firmware and backing up/restoring configuration settings.

Password Management and Recovery

Changing the login password and setting up password recovery.

FAQ

Troubleshooting Login and Internet Access

Resolving issues with web management login and internet connectivity.

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