D-Link DIR-L1900 User manual

Version 1.00(WW) | 2020/05/06
DIR-L1900
User Manual
High Performance Mesh Wi-Fi Router

iD-Link DIR-L1900 User Manual
D-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to notify
any person or organization of such revisions or changes.
Manual Revisions
Hardware Revision Date Description
A1 v1.00 2020/05/06 Initial release
Trademarks
D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the United
States or other countries. All other company or product names mentioned herein are trademarks or registered trademarks
of their respective companies.
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countries. App StoreSM is a service mark of Apple Inc.
Chrome™ browser, Google Play™ and Android™ are trademarks of Google Inc.
Internet Explorer®, Windows® and the Windows logo are trademarks of the Microsoft group of companies.
Copyright © 2020 by D-Link Corporation, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from
D-Link Corporation, Inc.
Preface

iiD-Link DIR-L1900 User Manual
ErP Power Usage
This device is an Energy Related Product (ErP) with High Network Availability (HiNA), and automatically switches to a power-saving Network
Standby mode within 1 minute of no packets being transmitted. It can also be turned o through a power switch to save energy when it is not
needed.
DIR-L1900 Network Standby: 5.88 watts
Switched O: 0.06 watts

iiiD-Link DIR-L1900 User Manual
Table of Contents
Table of Contents
Product Overview.............................................................. 1
Package Contents......................................................................... 1
System Requirements.................................................................2
Features............................................................................................ 3
Hardware Overview..................................................................... 4
LED Indicators for Router Mode and Extender Mode4
Back Panel ...............................................................................5
Installation ......................................................................... 6
Before you Begin...........................................................................6
Wireless Installation Considerations......................................7
Setup.................................................................................................8
D-Link Wi-Fi App Setup.......................................................9
Hardware Setup ..................................................................11
Setup Wizard ........................................................................14
Conguration...................................................................21
Home ..............................................................................................22
Internet...................................................................................23
DIR-L1900 ..............................................................................24
Connected Clients..............................................................25
Settings ..........................................................................................27
Wizard.....................................................................................27
Internet - IPv4.......................................................................28
IPv4 - Dynamic IP (DHCP)............................................29
IPv4 - Static IP..................................................................30
IPv4 - PPPoE .....................................................................31
IPv4 - PPTP........................................................................33
IPv4 - L2TP ........................................................................35
IPv4 - DS-Lite ...................................................................37
Internet - IPv6.......................................................................38
IPv6 - Auto Detection...................................................39
IPv6 - Static IPv6 .............................................................41
IPv6 - Auto Conguration (SLAAC/DHCPv6)........43
IPv6 - PPPoE .....................................................................46
IPv6 - 6rd...........................................................................50
IPv6 - Local Connectivity Only ..................................52
Internet - VLAN ....................................................................53
Wireless ..................................................................................55
Guest Zone.......................................................................59
Network..................................................................................61
D-Link Cloud.........................................................................63
Operation Mode..................................................................64
Features..........................................................................................65
QoS Engine............................................................................65
Firewall Settings - Advanced ..........................................67
Firewall Settings - IPv4/IPv6 Rules................................69
Port Forwarding ..................................................................71
Port Forwarding - Virtual Server....................................73
Website Filter........................................................................75
Static Route - IPv4...............................................................76
Static Route - IPv6...............................................................77
Dynamic DNS .......................................................................78
Quick VPN..............................................................................80
Management................................................................................81

ivD-Link DIR-L1900 User Manual
Table of Contents
Time & Schedule - Time....................................................81
Time & Schedule - Schedule ...........................................82
System Log............................................................................83
System Admin - Admin.....................................................85
System Admin - System....................................................86
Upgrade .................................................................................87
Statistics.................................................................................88
Third Party Services.........................................................89
Registering a D-Link Cloud Service Account....................90
Amazon Alexa Setup .........................................................93
Amazon Alexa Voice Commands ..................................97
The Google Assistant Setup............................................98
The Google Assistant Voice Commands.................. 101
Quick VPN.......................................................................102
Important Information .......................................................... 103
iOS Devices ................................................................................ 104
VPN Setup Instructions.................................................. 104
Connect or Disconnect.................................................. 106
Mac OS X..................................................................................... 107
VPN Setup Instructions.................................................. 107
Connect or Disconnect.................................................. 109
Windows 7.................................................................................. 110
VPN Setup Instructions.................................................. 110
Connect or Disconnect.................................................. 113
Windows 8.1/8.......................................................................... 114
VPN Setup Instructions.................................................. 114
Connect or Disconnect.................................................. 119
Windows 10............................................................................... 120
VPN Setup Instructions.................................................. 120
Connect or Disconnect.................................................. 122
Android ....................................................................................... 123
VPN Setup Instructions.................................................. 123
Connect or Disconnect.................................................. 125
Connect a Wireless Client to your Router ....................127
WPS Button................................................................................ 127
Windows® 10............................................................................. 128
Windows® 8 - WPA/WPA2...................................................... 129
Windows® 7................................................................................ 131
Troubleshooting ............................................................133
Wireless Basics ...............................................................135
Wireless Modes ..............................................................139
Networking Basics.........................................................140
Wireless Security ...........................................................142
Technical Specications ................................................143
Federal Communication Commission Interference
Statement.......................................................................144

1D-Link DIR-L1900 User Manual
Section 1 - Product Overview
If any of the above items are missing or damaged, please contact your local reseller.
Note: Using a power supply with a dierent voltage rating than the one included with the router will cause damage and void the warranty for this product.
Product Overview
Package Contents
DIR-L1900
DIR-L1900 V
Quick Installation Guide V
Quick Installation Card V
Ethernet Cable (RJ45) V
Power Adapter V

2D-Link DIR-L1900 User Manual
Section 1 - Product Overview
Network Requirements
• An Ethernet-based cable, DSL or ber modem
• IEEE 802.11ac/n/g/b/a wireless clients
• 10/100/1000 Ethernet
Web-based
Conguration Utility
Requirements
Computer with the following:
• Windows®, Macintosh, or Linux-based operating system
• An installed Ethernet adapter
Browser Requirements:
• Internet Explorer 10 or higher
• Firefox 28 or higher
• Safari 6 or higher
• Chrome 28 or higher
Windows®Users: Make sure you have the latest version of Java
installed. Visit www.java.com to download the latest version.
D-Link Wi-Fi App
Requirements
• iOS® or Android™ device (Please refer to the app's store page
to check whether your device is compatible.)
System Requirements

3D-Link DIR-L1900 User Manual
Section 1 - Product Overview
Features
Need super-fast Wi-Fi for your wire-free, all-streaming house? With a powerful dual-core processor, the High Performance Mesh Wi-Fi Router packs
in enough processing power to handle every networking task you throw at it. It’s a powerful, intelligent home router with integrated voice assistant
compatibility for Amazon Alexa and Google Assistant so you can control your network with voice commands.
Handle More with a High-Power Processor
With the DIR-L1900, you’re not only enjoying buffer-free gaming and lightning fast surfing, you’re also enjoying features such as an optimizing
QoS, an automatic firmware update system that ensures the latest features, and compatibility with voice assistants. All this is possible with the
router’s 1.25 GHz dual-core high-power processor, 128 MB of flash memory and 128 MB of RAM.
Enhanced Quality of Service Features
The built-in Quality of Service (QoS) engine allows you to prioritize important trac to ensure that your favorite applications are receiving optimal
bandwidth.
Always Up-to-Date with the Latest Features
The DIR-L1900 will automatically check daily for updates to make sure that the device always has the latest features, and will install the update
silently in the background. For an extra peace of mind, in the event of failure during the firmware update, the router will store a backup system
image in the memory before proceeding with the update.
Easy to Set Up and Manage
Sharing your Internet connection doesn’t have to be a complicated process; just download the free D-Link Wi-Fi app for your mobile device and
follow the on-screen step-by-step instructions to set up your DIR-L1900. You also have the option to use a web browser to access the setup wizard
and to manage your router. Support for industry-standard Wi-Fi Protected Setup (WPS) lets you create encrypted connections to new devices by
pressing a button.

4D-Link DIR-L1900 User Manual
Section 1 - Product Overview
Hardware Overview
LED Indicators for Router Mode and Extender Mode
1
1 Status LED
Solid Red The device is booting up.
Blinking Red The device is in Recovery Mode.
Blinking Orange The device cannot sync to another device. Once set up, a blinking orange
LED indicates there is no connection to the device.
Blinking Orange
(Fast) The device is upgrading rmware.
Solid White The device is powered up and running. Once set up, a solid white LED
indicates a strong connection.
Blinking White The device is connecting to a wireless client using Wi-Fi Protected Setup
(WPS). Once set up, a blinking white LED indicates a weak connection.
O
The device is powered o. If the device is powered on and Status LED is
disabled, the device is working as normal. Refer to the Admin section on
page 86 for more information.

5D-Link DIR-L1900 User Manual
Section 1 - Product Overview
Back Panel
5
1 Power Button Press the power button to power the device on or o.
2 Power Connector Connector for the supplied power adapter.
3 WPS Button Press to start the WPS process and automatically create an encrypted connection to a WPS
client.
4Gigabit WAN Port Using an Ethernet cable, connect your broadband modem to this port.
5Gigabit LAN Ports
(1- 4)
Connect Ethernet devices such as computers, switches, storage (NAS) devices, and game
consoles.
1234

6D-Link DIR-L1900 User Manual
Section 2 - Installation
Before you Begin
• Placement of the router is very important. Do not place the router in an enclosed area such as a closet, cabinet, attic, or
garage.
• Congure the router with the computer that was last connected directly to your Internet connection. Verify that it is
connected to the Internet before connecting additional devices.
• If your ISP provided you with a modem/router combo, you will need to set it to“bridge”mode so the router can work
properly. Please contact your ISP or refer to the user manual for your modem/router device.
• You can only use the Ethernet port on your modem. If you were using the USB connection before using the router, then
you must turn o your modem, disconnect the USB cable and connect an Ethernet cable to the Internet port on the
router, and then turn the modem back on. In some cases, you may need to call your Internet Service Provider (ISP) to
change connection types (USB to Ethernet).
• If connecting to a DSL modem, make sure to have your DSL service information provided by your Internet Service
Provider handy. This information is likely to include your DSL account's Username and Password. Your ISP may also supply
you with additional WAN conguration settings which might be necessary to establish a connection.
• If you are connecting a considerable amount of networking equipment, it may be a good idea to take the time to label
each cable or take a picture of your existing setup before making any changes.
• If you have DSL and are connecting via PPPoE, make sure you disable or uninstall any PPPoE software such as WinPoET,
BroadJump, or EnterNet 300 from your computer or you will not be able to connect to the Internet.
This section will walk you through the installation of your DIR-L1900.
Installation

7D-Link DIR-L1900 User Manual
Section 2 - Installation
The D-Link wireless router lets you access your network using a wireless connection from virtually anywhere within the
operating range of your wireless network. Keep in mind that the number, thickness and location of walls, ceilings, or other
objects that the wireless signals must pass through may limit the range. Typical ranges vary depending on the types of
materials and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to
follow these basic guidelines:
1.Keep the number of walls and ceilings between the D-Link router and other network devices to a minimum - each wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position your devices so that the number of walls or ceilings is minimized.
2.Be aware of the direct line between network devices. A wall that is 1.5 feet thick (0.5 meters), at a 45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters) thick. Position devices so that the signal will travel straight through a wall or ceiling (instead of at an angle) for better reception.
3.Building materials make a difference. A solid metal door or aluminum studs may have a negative effect on range. Try
to position access points, wireless routers, and computers so that the signal passes through drywall or open doorways. Materials and objects such as glass, steel, metal, walls with insulation, water (fish tanks), mirrors, file cabinets, brick, and concrete will degrade your wireless signal.
4.Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that generate RF noise.
5.If you are using 2.4 GHz cordless phones, your wireless connection may degrade dramatically or drop completely. Make
sure your 2.4 GHz phone base is as far away from your wireless devices as possible. The base transmits a signal even if the
phone is not in use.
Wireless Installation Considerations

8D-Link DIR-L1900 User Manual
Section 2 - Installation
Setup
There are several dierent ways you can congure your router to connect to the Internet
•D-Link Wi-Fi App - Use your compatible Android or iOS device to install and congure your router. Refer to D-Link Wi-Fi
App Setup on page 9.
• Hardware Setup - This section explains how to setup your DIR-L1900. Refer to Hardware Setup on page 11.
•D-Link Setup Wizard - This wizard will launch when you log into the router by using your PC for the rst time. Refer to
Setup Wizard on page 14.
• Manual Setup - Log in to the router to manually congure your router. Refer to Conguration on page 21

9D-Link DIR-L1900 User Manual
Section 2 - Installation
D-Link Wi-Fi App Setup
The D-Link Wi-Fi app allows you to install and congure your DIR-L1900 from your compatible Android or iOS device.
Note: The screenshots may be dierent depending on your mobile device’s OS version. The following steps show the iOS interface
of the D-Link Wi-Fi app. If you are using an Android device, the appearance may be dierent from that of the screenshots, but the
process is the same.
Step 3
Tap on the Install New Device button at the middle of the screen.
Step 1
Search and install the free D-Link Wi-Fi app available on the App Store or on
Google Play. You can also scan the QR code on the right, which will take you
to the respective D-Link Wi-Fi app store page.
Step 2
Launch the D-Link Wi-Fi app from the home screen of your device.
D-Link Wi-Fi

10D-Link DIR-L1900 User Manual
Section 2 - Installation
Step 5
Select Router and select DIR-L1900 from the list of available devices. Tap
Next to continue.
Step 6
You will now be guided through a step-by-step process for setting up your
router. Simply follow the on-screen instructions to continue the installation
and the conguration process.
Step 4
Tap Scan the QR code to scan the setup QR code located in the Quick
Installation Card and proceed to step 6. Alternatively, you can tap Continue
without scanning to proceed to step 5.
QUICK INSTALLATION CARD
www.dlink.com
Model Name: DEVICE
Wi-Fi Name: dlink-XXXX
Password: XXXXXXXX
S/N: 123456789
SETUP QR CODE

11D-Link DIR-L1900 User Manual
Section 2 - Installation
Hardware Setup
Step 1
Position your DIR-L1900 near your Internet-connected modem. Place it in an
open area for better wireless coverage.
Step 2
Turn o and unplug the power to your cable or DSL broadband modem. This
is required. In some cases, you may need to turn it o for up to ve minutes.
ModemModem
Step 3
Use the Ethernet cable to connect your modem to the port labelled
INTERNET on the router.
Modem

12D-Link DIR-L1900 User Manual
Section 2 - Installation
Step 4
Plug in and turn your modem back on and wait approximately one minute
before proceeding.
Step 5
Connect the supplied power adapter to the router and a power outlet,
press the power button, and wait approximately one minute until the LED
indicator on the front of the device changes from orange to solid white.
Step 6
If you are conguring the router wirelessly from a PC, connect to the Wi-Fi network printed on the label attached to the
bottom of your router or in the Quick Installation Card.
SSID:
Password:
ModemModem
Modem

13D-Link DIR-L1900 User Manual
Section 2 - Installation
If you are conguring the router from a PC with a wired Ethernet connection, plug one end of an Ethernet cable into the
port labeled 1 on the back of the router, and the other end into the Ethernet port on your computer.
Step 7
If you are connecting to a broadband service that uses a dynamic connection (not PPPoE), you may be online already. Try
opening a web browser and connecting to a website. If the website does not load, proceed to Setup Wizard on page 14.
Modem

14D-Link DIR-L1900 User Manual
Section 2 - Installation
Setup Wizard
If this is your rst time logging in to the and no connection has been established,
the setup wizard will automatically appear instead of the log in page. If the setup
process was not previously completed, then log in to the interface by leaving the
password eld blank.
The setup wizard is designed to guide you through a step-by-step process to congure your new DIR-L1900 and connect to the
Internet via a wireless setup process.
If this is your rst time installing the router, open your web browser and
enter http://dlinkrouter.local./ in the address bar. Alternatively, enter the IP
address of the router (default: http://192.168.0.1).
Agree to the Terms of Use and Privacy Policy before proceeding.

15D-Link DIR-L1900 User Manual
Section 2 - Installation
Please wait while your router detects your Internet connection type.
Follow the on-screen instructions to congure your new D-Link router and
connect to the Internet.
Click Next to continue.