Asus 90IG04K0-BU9100 User manual

Wireless AC1900 Dual Band
Gigabit Router
User Guide

2
Copyright © 2019 ASUSTeK Computer Inc. All Rights Reserved.
No part of this manual, including the products and software described
in it, may be reproduced, transmitted, transcribed, stored in a retrieval
system, or translated into any language in any form or by any means, except
documentation kept by the purchaser for backup purposes, without the
express written permission of ASUSTeK Computer Inc. (“ASUS”).
Product warranty or service will not be extended if: (1) the product is repaired,
modied or altered, unless such repair, modication of alteration is authorized
in writing by ASUS; or (2) the serial number of the product is defaced or
missing.
ASUS PROVIDES THIS MANUAL “AS IS”WITHOUT WARRANTY OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS,
EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL,
OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS,
LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS
AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR
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SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE
FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE
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COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY
FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL,
INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be
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only for identication or explanation and to the owners’benet, without intent
to infringe.
E15453
First Edition
April 2019

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Table of contents
1 Getting to know your wireless router 6
1.1 Welcome! ........................................................................................6
1.2 Package contents.........................................................................6
1.3 Your wireless router.....................................................................7
1.4 Positioning your router..............................................................9
1.5 Setup Requirements ................................................................ 10
1.6 Router Setup............................................................................... 11
1.6.1 Wired connection..................................................................11
1.6.2 Wireless connection.............................................................12
2 Getting started 14
2.1 Logging into the Web GUI ..................................................... 14
2.2 Quick Internet Setup (QIS) with Auto-detection ........... 15
2.3 Connecting to your wireless network................................ 19
3 Conguring the General settings 20
3.1 Using the Network Map ......................................................... 20
3.1.1 Setting up the wireless security settings......................21
3.1.2 Managing your network clients.......................................22
3.1.3 Monitoring your USB device.............................................23
3.2 Creating a Guest Network...................................................... 26
3.3 Using the Trac Manager...................................................... 28
3.3.1 Managing QoS (Quality of Service) Bandwidth..........28
3.3.2 Monitoring Trac .................................................................31
3.4 Setting up Parental Control................................................... 32
3.5 Using the USB Application..................................................... 33
3.5.1 Using AiDisk...............................................................................33
3.5.2 Using Servers Center............................................................35
3.5.3 3G/4G ........................................................................................40

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Table of contents
3.6 Using AiCloud 2.0...................................................................... 41
3.6.1 Cloud Disk................................................................................42
3.6.2 Smart Access...........................................................................44
3.6.3 AiCloud Sync...........................................................................45
4 Conguring the Advanced Settings 46
4.1 Wireless......................................................................................... 46
4.1.1 General......................................................................................46
4.1.2 WPS ............................................................................................49
4.1.3 Wireless MAC Filter...............................................................51
4.1.4 RADIUS Setting ......................................................................52
4.1.5 Professional.............................................................................53
4.2 LAN................................................................................................. 55
4.2.1 LAN IP........................................................................................55
4.2.2 DHCP Server............................................................................56
4.2.3 Route .........................................................................................58
4.2.4 IPTV...............................................................................................59
4.3 WAN ............................................................................................... 60
4.3.1 Internet Connection.............................................................60
4.3.2 Port Trigger..............................................................................63
4.3.3 Virtual Server/Port Forwarding........................................65
4.3.4 DMZ............................................................................................68
4.3.5 DDNS .........................................................................................69
4.3.6 NAT Passthrough...................................................................70
4.4 IPv6................................................................................................. 71
4.5 VPN Server................................................................................... 72
4.6 Firewall.......................................................................................... 73
4.6.1 General......................................................................................73
4.6.2 URL Filter ..................................................................................73
4.6.3 Keyword lter .........................................................................74
4.6.4 Network Services Filter .......................................................75

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Table of contents
4.7 Administration ........................................................................... 77
4.7.1 Operation Mode....................................................................77
4.7.2 System.......................................................................................78
4.7.3 Firmware Upgrade................................................................79
4.7.4 Restore/Save/Upload Setting ...........................................79
4.8 System Log .................................................................................. 80
5 Utilities 81
5.1 Device Discovery....................................................................... 81
5.2 Firmware Restoration .............................................................. 82
5.3 Setting up your printer server.............................................. 83
5.3.1 ASUS EZ Printer Sharing .....................................................83
5.3.2 Using LPR to Share Printer.................................................87
5.4 Download Master...................................................................... 92
5.4.1 Conguring Bit Torrent download settings.................93
5.4.2 NZB settings............................................................................94
6 Troubleshooting 95
6.1 Basic Troubleshooting............................................................. 95
6.2 Frequently Asked Questions (FAQs) .................................. 98
Appendices 107
Notices .....................................................................................................107
ASUS Contact information..................................................................124
Networks Global Hotline Information.............................................125

6
1 Getting to know your wireless
router
NOTES:
• Ifanyoftheitemsaredamagedormissing,contactASUSfor
technical inquiries and support, Refer to the ASUS Support Hotline
list at the back of this user manual.
• Keeptheoriginalpackagingmaterialincaseyouwouldneedfuture
warranty services such as repair or replacement.
ASUS Wireless Router Network cable (RJ-45)
Power adapter Quick Start Guide
Warranty card
1.1 Welcome!
Thank you for purchasing an ASUS Wireless Router!
The ultra-thin and stylish ASUS Wireless Router features a 2.4GHz
and 5GHz dual bands for an unmatched concurrent wireless HD
streaming; SMB server, UPnP AV server, and FTP server for 24/7
le sharing; a capability to handle 300,000 sessions; and the ASUS
Green Network Technology, which provides up to 70% power-
saving solution.
1.2 Package contents

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1.3 Your wireless router
USB 3.0 port
Insert a USB 3.0 device such as USB hard disks or USB ash drives into this
port.
LAN LED
O: No power or no physical connection.
On: Has physical connection to a local area network (LAN).
Flashing: Transmitting or receiving data via wireless connection.
WAN LED
O: No power or no physical connection.
On: Has physical connection to a wide area network (WAN).
Flashing: Transmitting or receiving data via wireless connection.
2.4GHz LED / 5GHz LED
O: No 2.4GHz or 5GHz signal.
On: Wireless system is ready.
Flashing: Transmitting or receiving data via wireless connection.

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NOTES:
• Useonlytheadapterthatcamewithyourpackage.Usingother
adapters may damage the device.
• Specications:
DC Power adapter DC Output: +19V with max 1.75A current;
Operating
Temperature 0~40oC Storage 0~70oC
Operating Humidity 50~90% Storage 20~90%
Power LED
O: No power.
On: Device is ready.
Flashing slow: Rescue mode
Flashing quick: WPS is processing.
Power (DC-IN) port
Insert the bundled AC adapter into this port and connect your router to a
power source.
Power button
Press this button to power on or o the system.
USB 2.0 port
Insert a USB 2.0 device such as a USB hard disk or USB ash drive into this port.
Insert your iPad’s USB cable into one of these ports to charge your iPad.
Reset button
This button resets or restores the system to its factory default settings.
WAN (Internet) port
Connect a network cable into this port to establish WAN connection.
LAN 1 ~ 4 ports
Connect network cables into these ports to establish LAN connection.
WPS button
This button launches the WPS Wizard.

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1.4 Positioning your router
For the best wireless signal transmission between the wireless
router and the network devices connected to it, ensure that you:
• Placethewirelessrouterinacentralizedareaforamaximum
wireless coverage for the network devices.
• Keepthedeviceawayfrommetalobstructionsandawayfrom
direct sunlight.
• Topreventsignalinterferenceorloss,keepthedeviceaway
from 802.11g or 20MHz only Wi-Fi devices, 2.4GHz computer
peripherals, Bluetooth devices, cordless phones, transformers,
heavy-duty motors, uorescent lights, microwave ovens,
refrigerators, and other industrial equipment.
• Toensurethebestwirelesssignal,orientthethreedetachable
antennas as shown in the drawing below.
90° 90°

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1.5 Setup Requirements
To set up your wireless network, you need a computer that meets
the following system requirements:
• EthernetRJ-45(LAN)port(10Base-T/100Base-TX/
1000BaseTX)
• IEEE802.11a/b/g/n/acwirelesscapability
• AninstalledTCP/IPservice
• WebbrowsersuchasInternetExplorer,Firefox,Safari,or
Google Chrome
NOTES:
• Ifyourcomputerdoesnothavebuilt-inwirelesscapabilities,youmay
install an IEEE 802.11a/b/g/n/ac WLAN adapter to your computer to
connect to the network.
• Withitsdualbandtechnology,yourwirelessroutersupports2.4GHz
and 5GHz wireless signals simultaneously. This allows you to do
Internet-related activities such as Internet surng or reading/writing
e-mail messages using the 2.4GHz band while simultaneously
streaming high-denition audio/video les such as movies or music
using the 5GHz band.
• SomeIEEE802.11ndevicesthatyouwanttoconnecttoyournetwork
may or may not support 5GHz band. Refer to the device's manual for
specications.
• TheEthernetRJ-45cablesthatwillbeusedtoconnectthenetwork
devices should not exceed 100 meters.