ASUS RT-AX82U AX5400 Dual Band Wi-Fi Router User Guide
Table of Contents
RT-AX82UAX5400 Dual-Band Wi-Fi Router AX5400
Quick Start GuideQ16456 / Revised Edition v2 / March 2020
Package contents
RT-AX82U Wireless Router
AC adapter
Network cable (RJ-45)
Quick Start Guide
A quick look at RT-AX82U
1 Power LED
7 Power switch
2 2.4GHz LED
8 USB 3.1 Gen 1 port
3 5GHz LED
9 LAN 1 ~ 4 ports
4 WAN (Internet) LED
10 WAN (Internet) port
5 LED on/off button
11 WPS button
6 Power (DC-IN) port
12 Reset button
Position your wireless router
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
Storage
0~70°C
Operating Humidity
50~90%
Storage
20~90%
Preparing your modem
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.
Setting up your RT-AX82U
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.
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 SetupDownload ASUS Router App to set up your router via your mobile devices.
Turn on Wi-Fi on your mobile devices and connect to your router’s network.
Follow ASUS Router App setup instructions to complete the setup.