ASUS RT-AX86S Wireless-AX5700 Dual Band Router User Guide

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Published: February 5, 2022 / February 7, 2022

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Product Overview

A front view of the ASUS RT-AX86S Wireless-AX5700 Dual Band Router. It is a black, upright device with a distinctive angled front panel featuring red accents and three adjustable antennas extending from the top.

RT-AX86S Wireless-AX5700 Dual Band Router Quick Start Guide

Package Contents
Position Your Wireless Router
NOTES:
Preparing Your Modem
Setting Up Your RT-AX86S
FAQ
Documents / Resources
Related Manuals / Resources

Package Contents

RT-AX86S Wireless Router
Network cable (RJ-45)
AC adapter
Quick Start Guide

Router Ports and LEDs

A Quick Look at RT-AX86S

Diagram illustrating the ASUS RT-AX86S router's connectivity. The front view shows LED indicators for WPS, LAN ports (1-4), WAN (Internet), USB, 2.4GHz Wi-Fi, 5GHz Wi-Fi, and Power, along with an LED on/off button [⚙️]. The rear view shows the Power (DC-IN) port, Power button, Reset button, USB 2.0 port, USB 3.0 port, WAN (Internet) port, LAN 1-4 ports, and a WPS button.

Front Panel LEDs:

1. WPS LED
2. LAN 1-4 LEDs
3. WAN (Internet) LED
4. USB LED
5. 2.4GHz LED
6. 5GHz LED
7. Power LED
8. LED on/off button [⚙️]

Rear Panel Ports and Buttons:

9. Power (DC-IN) port
10. Power button
11. Reset button
12. USB 2.0 port
13. USB 3.0 port
14. WAN (Internet) port
15. LAN 1-4 ports
16. WPS 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.
Keep the wireless router away from metal obstructions and 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 for the latest firmware updates.
Orient the antennas as shown in the drawing below.

Illustration showing the optimal positioning of the router's three antennas. Each antenna is depicted extending upwards and outwards at approximately a 90-degree angle from the router body.

NOTES:

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

Specifications:

Item	Details
DC Power adapter	DC Output: +12V with 3A current +19.5V with 2.31A current
Operating Temperature	0~40°C (Storage: 0~70°C)
Operating Humidity	50~90% (Storage: 20~90%)

Preparing Your Modem

A graphic depicting a DSL/cable modem with a red circle and slash over its power plug, indicating the action to unplug it. A text label reads '??'.

1. Unplug the power cable/DSL modem. If it has a battery backup, remove the battery.

A diagram showing a modem connected to the ASUS RT-AX86S router via a network cable plugged into the router's WAN (Internet) port. The router is also shown connected to a power source.

2. Connect your modem to the router with the bundled network cable.

3. Power on your cable/DSL modem.

4. Check your cable/DSL modem LED lights to ensure the connection is active.

Illustration of modem LED lights indicating connection status.

Setting Up Your RT-AX86S

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

A. Wired Connection

A network diagram illustrating a wired router setup. The ASUS RT-AX86S router is connected to a modem. A computer is connected to one of the router's LAN ports via a network cable. The router is also connected to a wall power outlet.

1. 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.

2. The web GUI launches automatically when you open a web browser. If it does not auto-launch, enter http://router.asus.com.

3. Set up a password for your router to prevent unauthorized access.

A screenshot of the router's 'Login Information Setup' screen. Fields are provided for 'Router Login Name', 'New Password', and 'Retype Password'.

B. Wireless Connection

A network diagram illustrating a wireless router setup. The ASUS RT-AX86S router is connected to a modem. Multiple devices, including a smartphone ?, tablet, and laptop, are shown connecting wirelessly ? to the router's Wi-Fi network.

1. Plug your router into a power outlet and power it on.

2. Connect to the network with the 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.

3. 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.
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.

Icons representing the ASUS Router mobile application, with links to download from the Google Play Store and Apple App Store. A search bar ? labeled 'ASUS Router' is also shown.

Remembering Your Wireless Router Settings

Remember your wireless settings as you complete the router setup.

Router Settings Summary

Router Name: [Input field placeholder]
2.4 GHz network SSID: [Input field placeholder]
5GHz network SSID: [Input field placeholder]
Password: [Input field placeholder]

FAQ

1. Where can I find more information about the wireless router?

Online FAQ site: https://www.asus.com/support/
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

Documents / Resources

ASUS RT-AX86S Wireless-AX5700 Dual Band Router [pdf] User Guide

RT-AX86S, Wireless-AX5700 Dual Band Router

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