ASUS RT-AX82U AX5400 Dual Band Wi-Fi Router User Guide

Table of Contents

RT-AX82U
AX5400 Dual-Band Wi-Fi Router AX5400

Quick Start Guide
Q16456 / Revised Edition v2 / March 2020

RT-AX82U Wireless Router	AC adapter
Network cable (RJ-45)	Quick Start Guide

ASUS RT-AX82U AX5400 Dual Band Wi-Fi Router-Package
contents

For optimal wireless transmission between the wireless router and connected wireless devices, ensure that you:

Place the wireless router in a centralized area for maximum wireless coverage for the network devices.
Keep the wireless router away from metal obstructions and away from direct sunlight.
Keep the wireless router away from 802.11g or 20MHz only Wi-Fi devices, 2.4GHz computer peripherals, Bluetooth devices, cordless phones, transformers, heavy-duty motors, fluorescent lights, microwave ovens, refrigerators, and other industrial equipment to prevent signal interference or loss.
Always update to the latest firmware. Visit the ASUS website at http://www.asus.com to get the latest firmware updates.
To ensure the best wireless signal, orient the four non-detachable antennas as shown in the drawings below.

NOTES:

Use only the adapter that came with your package. Using other adapters may damage the device.
Specifications:

DC Power adapter	DC Output: +19V with 1.75A current
Operating Temperature	0~40°C
Operating Humidity	50~90%

Unplug the power cable/DSL modem. If it has a battery backup, remove the battery.
NOTE: If you are using DSL for the Internet, you will need your username/password from the Internet Service Provider (ISP) to properly configure the router.
Connect your modem to the router with the bundled network cable.
Power on your cable/DSL modem.
Check your cable/DSL modem LED lights to ensure the connection is active.

ASUS RT-AX82U AX5400 Dual Band Wi-Fi Router-DSL modem

You can set up your router via a wired or wireless connection.

A. Wired connection

Plug your router into a power outlet and power it on. Connect the network cable from your computer to a LAN port on your router.
The web GUI launches automatically when you open a web browser. If it does not auto-launch, enter http://router.asus.com.
Set up a password for your router to prevent unauthorized access.

ASUS RT-AX82U AX5400 Dual Band Wi-Fi Router- Set up a
password

B. Wireless connection

Plug your router into a power outlet and power it on.
Connect to the network with SSID shown on the product label on the backside of the router. For better network security, change to a unique SSID and assign a password.

Wi-Fi Name (SSID): ASUS_XX * XX refers to the last two digits of the 2.4GHz MAC address. You can find it on the label on the back of your router.
You can choose either the web GUI or ASUS Router app to set up your router. a. Web GUI Setup

Once connected, the web GUI launches automatically when you open a web browser. If it does not auto-launch, enter http://router.asus.com.
Set up a password for your router to prevent unauthorized access.

b. App Setup
Download ASUS Router App to set up your router via your mobile devices.

![](https://manuals.plus/wp-content/uploads/2021/10/ASUS-RT-AX82U-AX5400-Dual-Band-Wi-Fi-Router-icon-1.jpg)

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Remembering your wireless router settings

Router Name:	Password:
2.4 GHz network SSID:	Password:
5GHz network SSID:	Password:

Where can I find more information about the wireless router?

Online FAQ site: https://www.asus.com/support/faq
Technical support site: https://www.asus.com/support
Customer hotline: refer to the Support Hotline section in this Quick Start Guide
You can get the user manual online at https://www.asus.com/support