Asus XD4S User Manual

ASUS ZenWiFi XD4S
AX1800 Dual Band WiFi Router
Model: XD4S
Quick
Start Guide
1
Plug the adapter into the DCIN port.
2
The power LED will light up when your hardware is ready.
Hardware Explanations
XD4S Overview
Before Setup
ASUS Router App
AiMesh Setup Steps
Troubleshooting
1
Find three ZenWiFi XD4S, and power them on.
2
Use a network cable to connect your modem to the WAN port of one XD4S. This ZenWiFi XD4S will
be the AiMesh router, and the other two ZenWiFi XD4S will be the AiMesh nodes.
3
The LED turns solid blue to indicate that ZenWiFi XD4S is ready for setup.
Preparing to set up an AiMesh WiFi system
AiMesh Setup Steps
Download free ASUS Router APP to set up and
manage your router(s).
Prepare
01
Place your AiMesh router and nodes in the same room and at
least 1 meter apart during the setup process.
AiMesh node
02
Keep your AiMesh nodes powered on and standby for AiMesh
system settings.
Launch ASUS Router APP, and then follow the on-screen
instructions to finish the AiMesh setup.
Launching ASUS Router APP
03
If your AiMesh router cannot nd any AiMesh nodes nearby or synchronization
fails, please check the following and try again.
a
Move your AiMesh nodes closer to the AiMesh router ideally. Ensure that it is within 3 meters.
b
Your AiMesh nodes are powered on.
DC Power adapter DC Output: +12V with max 1.5A current
Operating Temperature 0~40
o
C Storage 0~70
o
C
Operating Humidity 50~90% Storage 20~90%
Specications:
LAN port
DCIN port
WAN/LAN port
At least
1 meter
At least
1 meter
WAN/LAN port
Connect your modem to this port
with a network cable.
LAN port
Connect your PC to a LAN port with
a network cable.
AiMesh node
AiMesh node AiMesh router
AiMesh node AiMesh node AiMesh router

Asus XD4S Specifications

General

Model	XD4S
Category	Network Router
WiFi Standard	Wi-Fi 6 (802.11ax)
Frequency Bands	Dual-band (2.4 GHz & 5 GHz)
MU-MIMO	Yes
Beamforming	Yes
Weight	295 g
Antenna	Internal antennas
Mesh Support	Yes (AiMesh)
Security	WPA3

Summary

ASUS ZenWiFi XD4S Hardware Overview

XD4S Port Explanations

Details the DCIN, LAN, and WAN/LAN ports on the XD4S router.

ASUS ZenWiFi XD4S Specifications

Lists power adapter, operating temperature, and humidity specifications.

AiMesh WiFi System Setup

Preparing the AiMesh System

Instructions for powering on three ZenWiFi XD4S units and connecting the modem.

ASUS Router App Setup

Guide to downloading and using the ASUS Router App for setup and management.

AiMesh Setup Steps

Step-by-step process including preparation, node standby, and app launch.

Troubleshooting AiMesh Connectivity

AiMesh Node Detection Issues

Advice for when the AiMesh router cannot find nodes or synchronization fails.

ZenWiFi XD4S Status Indicators

LED Status Descriptions

Explains the meaning of solid blue, white, yellow, and red LED lights.

ZenWiFi XD4S Installation

Wall-Mounting Guidelines

Provides instructions on orientation, placement, and recommended mounting hardware.

Frequently Asked Questions

Access Point Mode Support

Details on setting the AiMesh router to Access Point mode via web GUI.

Ethernet Backhaul Setup

Information on establishing a wired connection between AiMesh router and node.