D-Link DIR-878 User manual
Version 1.00| 2017/05/17
User Manual
DIR-878
AC1900 MU-MIMO Wi-Fi Gigabit Router
iD-Link DIR-878 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
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.
Apple®, Apple logo®, Safari®, iPhone®, iPad®, iPod touch® and Macintosh® are trademarks of Apple Inc., registered in the U.S. and other 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 © 2017 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.
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.
Network Standby: 4.85 watts
Switched O: 0.06 watts
Preface
Revision Date Description
1.00 May 15, 2017 Initial release.
iiD-Link DIR-878 User Manual
Table of Contents
Table of Contents
Product Overview..............................................................1
Package Contents.........................................................................1
System Requirements.................................................................2
Introduction ................................................................................... 3
Features............................................................................................5
Hardware Overview.....................................................................6
LED Indicators........................................................................ 6
Back Panel ...............................................................................7
Installation......................................................................... 8
Before you Begin...........................................................................8
Wireless Installation Considerations......................................9
Hardware Setup ..........................................................................10
Completing Setup......................................................................13
QRS Mobile App..................................................................14
Setup Wizard ........................................................................19
Conguration...................................................................23
Home ..............................................................................................24
Internet...................................................................................24
DIR-878...................................................................................25
Connected Clients..............................................................26
Settings ..........................................................................................27
Wizard.....................................................................................27
Internet...................................................................................27
IPv6 .....................................................................................37
VLAN...................................................................................57
Wireless ..................................................................................59
Guest Zone.......................................................................62
Network..................................................................................63
Features..........................................................................................65
QoS Engine............................................................................65
Firewall Settings..................................................................66
IPv4/IPv6 Rules ...............................................................68
Port Forwarding ..................................................................69
Virtual Server...................................................................70
Website Filter........................................................................71
Static Routes.........................................................................72
IPv6 .....................................................................................73
Dynamic DNS .......................................................................74
IPv6 Host...........................................................................75
Quick VPN..............................................................................76
Management................................................................................78
Time & Schedule .................................................................78
Time....................................................................................78
Schedule ...........................................................................79
System Log............................................................................80
System Admin......................................................................82
System ...............................................................................83
Upgrade .................................................................................84
Statistics.................................................................................85
iiiD-Link DIR-878 User Manual
Table of Contents
Quick VPN.........................................................................86
Important Information .............................................................87
Quick VPN Server Setup Instructions ..................................88
iOS Devices ...................................................................................89
Mac OS X........................................................................................93
Windows 7.....................................................................................96
Windows 8.1/8.......................................................................... 100
Windows 10............................................................................... 106
Android ....................................................................................... 109
Connect a Wireless Client to your Router ....................113
WPS Button................................................................................ 113
Windows® 10............................................................................. 114
Windows® 8................................................................................ 116
WPA/WPA2 ......................................................................... 116
Windows® 7................................................................................ 118
WPA/WPA2 ......................................................................... 118
WPS....................................................................................... 121
Windows Vista®......................................................................... 125
WPA/WPA2 ......................................................................... 126
Troubleshooting............................................................128
Wireless Basics...............................................................132
What is Wireless?...................................................................... 133
Tips................................................................................................ 135
Wireless Modes......................................................................... 136
Networking Basics.........................................................137
Check your IP address............................................................ 137
Statically Assign an IP address............................................ 138
Wireless Security ......................................................... 139
What is WPA? ................................................................ 139
Technical Specications................................................140
Regulatory Statements .................................................141
1D-Link DIR-878 User Manual
Section 1 - Product Overview
Product Overview
Package Contents
Note: Using a power supply with a dierent voltage rating than the one included with the DIR-878 will cause damage and void the warranty
for this product.
If any of the above items are missing or damaged, please contact your local reseller.
DIR-878
Ethernet Cable
Power Adapter
Quick Installation Guide
Wi-Fi Conguration Note Wi-Fi Conguration Card
2D-Link DIR-878 User Manual
Section 1 - Product Overview
Network Requirements
• An Ethernet-based cable or DSL modem
• IEEE 802.11ac/n/g/b/a wireless clients
• 10/100/1000 Ethernet
Web-based Conguration
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.
QRS Mobile Requirements
• iPhone®/iPad®/iPod Touch®, Android™, or Windows smartphone
or tablet. (Please refer to the mobile app's store page to check
whether your device is compatible)
System Requirements
3D-Link DIR-878 User Manual
Section 1 - Product Overview
Introduction
The D-Link DIR-878 AC1900 MU-MIMO Wi-Fi Gigabit Router shares your Internet connection over a blazing-fast Gigabit Wireless
AC connection of up to 1900 Mbps (Up to 1300 Mbps 5 GHz Wireless AC and up to 600 Mbps 2.4 GHz Wireless N)1, using
advanced AC beamforming technology to signicantly outperform 802.11n and other 802.11ac devices. Equipped with one
Gigabit WAN/Internet port and four Gigabit LAN ports to provide wired speeds of up to 10 times faster than standard 10/100
ports, the DIR-878 creates the best networking experience to date.
Featuring four antennas and a 3 x 3 Multiple In Multiple Out (MIMO) antenna conguration, the DIR-878 oers better
data rates, fewer dead-spots, more coverage, and higher reliability. Operating exclusively in the 5 GHz band, the DIR-878's
802.11ac wireless connections avoid the crowded 2.4 GHz band, allowing you faster speeds while still maintaining backwards
compatibility with older 802.11n/g/b devices. The DIR-878 prepares your home to become a Connected Home by bringing Wi-
Fi to places your old signal can’t reach. A stronger Wi-Fi signal means you can install more wireless surveillance cameras, baby
monitors, sensors, and alarms in the places where you need them.
The DIR-878's Smart Connect Technology makes connecting to wireless networks easy by eliminating the confusion of multiple
networks. Ever since the introduction of 5 GHz multi-band wireless technology, users have had to guess whether the 5 GHz
or 2.4 GHz band network would provide them with better range and speed. Smart Connect simplies this by only presenting
a single wireless network for you to connect to. Behind the scenes, when a connection is initiated, the DIR-878's advanced
algorithms determine the best band for your device to connect to, automatically distributing devices to the optimal band,
thereby ensuring a faster, more reliable, and hassle-free experience for all of your users and devices.
This router is equipped with D-Link's Quick VPN technology. Using Quick VPN allows you to securely connect your computer
or mobile device to places with free, untrusted Wi-Fi hotspots by encrypting and relaying your connection through your home
Internet connection. This extra 'hop' reduces the chances of hackers stealing your information, such as logins, passwords, and
credit card numbers. When traveling, Quick VPN lets you watch sports and use video streaming services without experiencing
blackouts or ltering. You can surf the whole Internet unltered and unblocked, just as you would at home.
4D-Link DIR-878 User Manual
Section 1 - Product Overview
The DIR-878 supports the latest wireless security features to help prevent unauthorized access, be it from over a wireless
network or the Internet. Support for WPA™ and WPA2™ standards ensure that you will be able to use the best possible
encryption regardless of your client devices. In addition, this router is equipped with a dual-active rewall (SPI and NAT) to
prevent potential attacks over the Internet.
The DIR-878 AC1900 MU-MIMO Wi-Fi Gigabit Router provides incredible speeds, smart antenna technology, fast ports, cloud
features, and terric security features. It also features an innovative design and easy installation options.
1 Maximum wireless signal rate derived from IEEE Standard 802.11a, 802.11g, 802.11n and 802.11ac specications. Actual data throughput will vary. Network conditions and
environmental factors, including volume of network trac, building materials and construction, and network overhead, lower actual data throughput rate.
Introduction (continued)
5D-Link DIR-878 User Manual
Section 1 - Product Overview
• Superior Wireless Networking - The DIR-878 provides Gigabit wireless speeds of up to a combined 1900 Mbps
(1300 Mbps 802.11ac 5 GHz, plus 600 Mbps 802.11n 2.4 GHz)1. This capability rivals wired connections, allowing
users to participate in real-time activities online, such as HD video communication, online gaming, and use
mobile devices from anywhere in your home while still oering full 802.11n/g/b backward compatibility.
• Extreme Wired LAN and WAN Networking - With four 10/100/1000 Gigabit Ethernet LAN ports, and a
10/100/1000 Gigabit Ethernet WAN port, the DIR-878 has an enormous amount of bandwidth to take full
advantage of the highest speed broadband connections available.
IPv6 Support - The DIR-878 fully supports IPv6 and includes support for a variety of IPv6 connection types
including: SLAAC/DHCPv6, 6to4, 6rd, Static IPv6, IPv6 PPPoE, IPv6 in IPv4 tunneling, and local connectivity.
• Smart Connect - Creates a 'single' wireless network for your devices to connect to. Behind the scenes, the
DIR-878 automatically determines whether to connect a device to the 2.4 or 5 GHz band, thereby providing the
best speed and range for each device and optimally distributing devices to each network.
• Advanced Firewall Features - The web-based user interface displays a number of advanced network
management features. Easily apply content ltering based on MAC address, URL, and/or domain name.
Schedule these lters to be active on certain days or for a duration of hours or minutes.
• Secure Multiple/Concurrent Sessions - The DIR-878 can pass through VPN sessions. It supports multiple
and concurrent IPSec and PPTP sessions, so users behind the DIR-878 can access corporate networks through
encrypted channels.
• User-friendly Setup Wizard - Through its easy-to-use web-based user interface or QRS Mobile (Quick Router
Setup) App, the DIR-878 lets you quickly congure and secure your router to your specic settings in minutes.
1 Maximum wireless signal rate derived from IEEE Standard 802.11a, 802.11g, 802.11n and 802.11ac specications. Actual data throughput will vary. Network conditions and
environmental factors, including volume of network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental
conditions will adversely aect wireless signal range.
Features
6D-Link DIR-878 User Manual
Section 1 - Product Overview
Hardware Overview
LED Indicators
1 Power LED A solid light indicates a proper connection to the power supply. The light will be solid orange during boot up.
2 Internet LED A solid light indicates a connection on the Internet port. If the LED is orange, the router cannot connect to the
Internet.
3 Wireless (2.4 GHz LED) A solid light indicates that the 2.4 GHz wireless band is enabled.
4 Wireless (5 GHz LED) A solid light indicates that the 5 GHz wireless band is enabled.
3 421
7D-Link DIR-878 User Manual
Section 1 - Product Overview
Hardware Overview
Back Panel
1 Gigabit LAN Ports (1- 4) Connect Ethernet devices such as computers, switches, storage (NAS) devices, and game consoles.
2Gigabit WAN Port Using an Ethernet cable, connect your broadband modem to this port.
3 Reset Button Insert a paperclip in the hole, wait for 10 seconds, and release to reset the router to default settings.
4 WPS Button Press to start the WPS process and automatically create a secure connection to a WPS client.
5 Wi-Fi Button Press this button turn o or turn on the wireless networks.
6 Power Connector Connector for the supplied power adapter.
7 Power Button Press the power button to power the device on or o.
3 4 5 6 721
8D-Link DIR-878 User Manual
Section 3 - 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.
• Congure 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 conguration 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 the DIR-878.
Installation
9D-Link DIR-878 User Manual
Section 3 - Installation
Wireless Installation Considerations
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 dierence. A solid metal door or aluminum studs may have a negative eect 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 (sh tanks), mirrors,
le 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 or X-10 (wireless products such as ceiling fans, lights, and home
security systems), 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.
10D-Link DIR-878 User Manual
Section 3 - Installation
2. Position your DIR-878 near your Internet-connected modem. Place it in an open area for better wireless coverage.
1. The DIR-878 is designed to give you the fastest, most stable network connection possible. In order to maximize
performance, fully extend the antennas into a 105 degree angle to provide optimal wireless coverage. Keep the router
in an open area for better wireless coverage.
3. Turn o and unplug the power and Ethernet cable 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.
Modem
Modem
Hardware Setup
105°
DIR-878
DIR-878
11D-Link DIR-878 User Manual
Section 3 - Installation
DIR-878
DIR-878
DIR-878
5. Turn on or plug your modem back in and wait approximately one minute before proceeding onward.
6. 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.
Modem
4. Use the included Ethernet cable to connect your modem to the yellow port labeled INTERNET on the router.
Modem
Note: This unit is to be used with power supply model DA-60N12.
Modem
12D-Link DIR-878 User Manual
Section 3 - Installation
DIR-878
DIR-878
If you are conguring the DIR-878 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.
Wi-Fi Conguration Note
Modem
7. If you are conguring the DIR-878 wirelessly from a PC, connect to a Wi-Fi network printed on the included Wi-Fi
Conguration Card. You can also nd the Wi-Fi network names and passwords printed on the label attached to the
bottom your router.
Modem
8. 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 Completing Setup
on page 13.
13D-Link DIR-878 User Manual
Section 3 - Installation
Completing Setup
There are several dierent ways you can congure your router to connect to the Internet and connect to your clients:
• QRS Mobile App - Use your Android device, iPhone, iPad, or iPod touch to congure your router.
Refer to QRS Mobile App on page 14.
• D-Link Setup Wizard - This wizard will launch when you log into the router for the rst time.
Refer to Setup Wizard on page 19.
• Manual Setup - Log in to the router and manually congure your router.
Refer to Conguration on page 23.
14D-Link DIR-878 User Manual
Section 3 - Installation
QRS Mobile App
The QRS Mobile app allows you to install and congure your router from your mobile device.
Note: The screenshots may be dierent depending on your mobile device’s OS version.
Step 1
Search for the free QRS Mobile App on the App Store or Google Play.
Step 2
Once your app is installed, you may now congure your router. Connect to
the router wirelessly by going to your wireless utility on your device. Scan for
the Wi-Fi name (SSID) as listed on the supplied info card. Select and then enter
your Wi-Fi password.
Step 3
Once you connect to the router, launch the QRS Mobile app from the Home
screen of your device.
Note: The following steps show the Android interface of the QRS Mobile app. If you
are using an iPhone, iPad, or iPod touch, the appearance may be dierent to that
of the screenshots, but the process is the same. QRS Mobile
15D-Link DIR-878 User Manual
Section 3 - Installation
Step 4
You will see the welcome screen. Tap Start to proceed, then enter your device
password and tap Log In. Tap Next once the Operation Mode screen appears.
Step 5
At this point, please ensure that your router is connected to a modem. Plug
one end of the provided Ethernet cable into your DSL or cable modem, and
plug the other end into the port marked INTERNET on the DIR-878. Tap Next
to automatically detect your Internet connection and proceed to the next
step.
QRS Mobile App (continued)
16D-Link DIR-878 User Manual
Section 3 - Installation
Step 7
Enter the administrator password of your choice. Unlike the Wi-Fi password,
this password is only required when you need to congure the router. See
Conguration on page 23 for details of when this password is used. Tap
Next to proceed.
Step 6
You will be asked to congure your 2.4 GHz wireless network. Enter a network
name (SSID) of your choice, or leave it unchanged to accept the default SSID.
Next, choose a Wi-Fi password of at least 8 characters. Any device trying to
connect to the router wirelessly will need to enter this password the rst time
it connects.
Tap Next to congure your 5 GHz wireless network. When satised, tap Next
to proceed.
QRS Mobile App (continued)
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