D-Link DIR-803 User manual

User Manual
Version 1.0 | November 18, 2013
DIR-803
Wireless AC750
Dual Band Router

iD-Link DIR-803 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. iPhone, iPad, and iPod touch are registered trademarks of Apple Inc. Android is a trademark of Google, Inc.
All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies.
Copyright © 2013 by D-Link Systems, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission
from D-Link Systems, Inc.
Preface
Revision Date Description
1.0 November 18, 2013 • Initial release for Revision A1

iiD-Link DIR-803 User Manual
Table of Contents
Preface................................................................................. i
Manual Revisions........................................................................... i
Trademarks ...................................................................................... i
Product Overview.............................................................. 1
Package Contents......................................................................... 1
System Requirements................................................................. 2
Introduction ................................................................................... 3
Hardware Overview..................................................................... 4
Connections ........................................................................... 4
LEDs........................................................................................... 5
Installation ......................................................................... 6
Before you Begin........................................................................... 6
Wireless Installation Considerations...................................... 7
Connect to your Network.......................................................... 8
Connect to an Existing Router...............................................11
Conguration...................................................................13
Quick Setup Wizard....................................................................14
QRS Mobile App..........................................................................19
Web-based Conguration Utility..........................................20
Internet Connection Setup .............................................21
Static (assigned by ISP)................................................22
Dynamic (Cable).............................................................23
PPPoE (DSL)......................................................................24
PPTP....................................................................................25
L2TP ....................................................................................27
DS-Lite ...............................................................................29
Internet Connection Setup Wizard.......................................30
Wireless Settings.................................................................35
Wireless Connection Setup Wizard..........................36
Add Wireless Device with WPS Wizard...................38
Manual Wireless Settings ............................................40
802.11n/g (2.4GHz)..................................................40
802.11ac/n/a (5GHz) ...............................................41
Wireless Security .................................................................42
What is WPA? ...................................................................42
WPA/WPA2-Personal (PSK) .........................................43
Congure WPA/WPA2-Enterprise (RADIUS)..........44
Network Settings ................................................................46
Router Settings...............................................................46
DHCP Server Settings...................................................47
DHCP Reservation .........................................................49
IPv6 ..........................................................................................50
IPv6 Internet Connection Setup Wizard ................52
IPv6 Manual Setup.........................................................57
Auto Detection .........................................................57
Static IPv6 ...................................................................58
Autoconguration...................................................59
PPPoE............................................................................60
IPv6 in IPv4 Tunneling............................................62
6 to 4 Tunneling........................................................63
Table of Contents

iiiD-Link DIR-803 User Manual
Table of Contents
6rd .................................................................................64
Local Connectivity ...................................................65
Advanced...............................................................................66
Virtual Server...................................................................66
Port Forwarding .............................................................67
Application Rules...........................................................68
QoS Engine.......................................................................69
Network (MAC) Filters ..................................................71
Inbound Filters................................................................72
Access Control.................................................................73
Access Control Wizard............................................73
Website Filters.................................................................76
Firewall Settings.............................................................77
Routing..............................................................................79
Advanced Wireless ........................................................80
Wi-Fi Protected Setup (WPS) .....................................81
WPS Button ................................................................82
Advanced Network Settings......................................83
Guest Zone.......................................................................84
Tools ........................................................................................85
Admin.................................................................................85
Time....................................................................................86
SysLog................................................................................87
Email Settings..................................................................88
System ...............................................................................89
Firmware ...........................................................................90
Language Pack Upgrade.............................................90
Dynamic DNS ..................................................................91
System Check ..................................................................93
Schedules .........................................................................94
Status ......................................................................................95
Device Info .......................................................................95
Logs.....................................................................................96
Statistics ............................................................................97
Internet Sessions............................................................98
Wireless..............................................................................99
Routing........................................................................... 100
IPv6 .................................................................................. 101
Support ............................................................................... 102
Connect a Wireless Client to your Router ....................103
WPS Button................................................................................ 103
Windows® 8................................................................................ 104
Windows® 7................................................................................ 106
WPA/WPA2 ......................................................................... 106
WPS....................................................................................... 109
Windows Vista®......................................................................... 113
WPA/WPA2 ......................................................................... 114
WPS/WCN 2.0 .................................................................... 116
Windows® XP............................................................................. 117
WPA/WPA2 ......................................................................... 118
Troubleshooting ............................................................120
Reset Router/Forgot Password ........................................... 121
Wireless Basics ...............................................................124
What is Wireless?...................................................................... 125

ivD-Link DIR-803 User Manual
Table of Contents
Tips................................................................................................ 127
Wireless Modes......................................................................... 128
Networking Basics.........................................................129
Check your IP address............................................................ 129
Windows® 8 Users............................................................ 129
Windows® 7/Vista® Users............................................... 129
Windows® XP Users......................................................... 129
Statically Assign an IP Address ........................................... 130
Windows® 8 Users ............................................................ 130
Windows® 7/ Vista® Users .............................................. 131
Windows® XP Users......................................................... 132
Technical Specications ................................................133
Contacting Technical Support ......................................134
GPL Code Statement......................................................135
Warranty.........................................................................147
Registration ...................................................................154

1D-Link DIR-803 User Manual
Section 1 - Product Overview
Product Overview
Package Contents
Note: Using a power supply with a dierent voltage rating than the one included with the DIR-803 will cause damage and void the warranty
for this product.
If any of the above items are missing, please contact your reseller.
DIR-803 Wireless AC750 Dual Band Router
Power Adapter
Ethernet Cable
Wi-Fi Conguration Card
Quick Install Guide

2D-Link DIR-803 User Manual
Section 1 - Product Overview
Network Requirements • An Ethernet-based broadband modem
• IEEE 802.11ac, 802.11a, 802.11n, or 802.11g wireless clients
Web-based Conguration
Utility Requirements
Computer with the following:
• Windows® 8, 7, Vista®, XP SP2, Mac OS® X (v10.4)
• An installed Ethernet adapter or wireless adapter
Supported Browsers:
• Internet Explorer 7 or higher
• Firefox
• Safari 4 or higher
• Chrome
Windows®Users: Make sure you have the latest version of Java
installed. Visit www.java.com to download the latest version.
Mobile Requirements
QRS Mobile App Requires:
• iOS 4.3 or higher
• Android 2.0 or higher
System Requirements

3D-Link DIR-803 User Manual
Section 1 - Product Overview
Introduction
The DIR-803 Wireless AC750 Dual Band Router delivers revolutionary wireless speed, up to three times faster than 802.11n,
while staying backward compatible with 802.11a/g/b devices. Connect the DIR-803 to a Cable or DSL modem for high-speed
Internet access to multiple computers, video game consoles, and media players. Powered by the 802.11ac technology, this
router provides wireless coverage for users running bandwidth-intensive applications.
The DIR-803 supports the latest wireless security features to help prevent unauthorized access over a wireless network or
over 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 utilizes Dual Active Firewalls (SPI and NAT) to prevent potential attacks
from across the Internet.
* Maximum wireless signal rate derived from IEEE Standard 802.11ac (draft), 802.11a, 802.11g, and 802.11n specications. Actual data throughput will vary. Network conditions
and environmental factors, including volume of network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental
conditions will adversely aect wireless signal range.

4D-Link DIR-803 User Manual
Section 1 - Product Overview
Hardware Overview
Connections
1WPS Button Press to start the WPS process. The Power LED will start to blink.
2LAN Ports (1-4) Connect Ethernet devices such as computers, switches, Network Attached Storage (NAS), and video game consoles.
3Internet Port Connect your broadband modem to this port using an Ethernet cable.
4Power Receptor Connect the supplied power adapter.
5Reset Button Press and hold the reset button with a paper clip for six seconds to reset the router to the factory default settings.
4
3
1
2
5

5D-Link DIR-803 User Manual
Section 1 - Product Overview
1Power LED A solid green light indicates a proper connection to the power supply.The light will blink during boot-up.
2Internet LED A solid green light indicates a connection to your broadband modem.
3WPS LED This LED will blink during the WPS process.
4Wireless LED A solid light indicates that the wireless segment is ready. The light blinks during wireless data transmission.
5LAN LEDs (1-4) A solid green light indicates a connection to an Ethernet device, such as a computer, switch or video game
console.
Hardware Overview
LEDs
3
4
1
2
5

6D-Link DIR-803 User Manual
Section 2 - Installation
Before you Begin
Installation
This section will walk you through the installation process. Placement of the router is very important. Do not place the router
in an enclosed area such as a closet, cabinet, or in the attic or garage.
• Please congure the router with the computer that was last connected directly to your modem.
• Users with DSL providers - If you are using a PPPoE connection, you will need your PPPoE user name and password.
If you do not have this information, contact your Internet provider. Do not proceed until you have this information.
• Users with Cable providers - Make sure you unplug the power to your modem. In some cases, you may need to turn
it o for up to ve minutes.
•Advanced Users - If your ISP provided you with a modem/router combo, you will need to set it to “bridge” mode
so the DIR-803 router can work properly. Please contact your ISP or refer to the user manual for your modem/router
device.

7D-Link DIR-803 User Manual
Section 2 - 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, however, 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 (.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 dierence. A solid metal door or aluminum studs may have a negative eect 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 2.4GHz 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 2.4GHz 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.

8D-Link DIR-803 User Manual
Section 2 - Installation
1. Turn o and unplug your DSL or Cable modem. This is required. If you have an existing router, it is strongly
recommended that you replace it with the DIR-803, instead of using both. (Refer to “Connect to an Existing
Router” on page 11 if your modem is a combo router.)
Connect to your Network
Modem
2. Connect an Ethernet cable from the yellow port labeled INTERNET on the back of the router to the Ethernet
port on your DSL or Cable modem.
5V
RESET
1A
INTERNET12LAN34
Modem DIR-803
Internet Port (yellow)
Ethernet Port
Ethernet Cable

9D-Link DIR-803 User Manual
Section 2 - Installation
5V
RESET
1A
INTERNET12LAN34
4. Plug the power back into your DSL or Cable modem. Please wait at least one minute before continuing.
3. Connect another Ethernet cable from the Ethernet port on your computer to one of the LAN ports on the back
of your router.
DIR-803
Computer
Ethernet Cable
Modem DIR-803
Computer
5V
RESET
1A
INTERNET12LAN34

10D-Link DIR-803 User Manual
Section 2 - Installation
5V
RESET
1A
INTERNET12LAN34
6. After the router has powered up, verify that the power and Internet LEDs are both lit. Please skip to “Conguration”
on page 13 for your router conguration choices. If you did not connect to the Internet, you can use the D-Link
Setup Wizard (refer to “Quick Setup Wizard” on page 14).
5. Plug the power adapter into the power receptor on the back of your router and connect to an available power
outlet or surge protector.
Modem
Computer
DIR-803

11D-Link DIR-803 User Manual
Section 2 - Installation
Note: It is strongly recommended that you replace your existing router with the DIR-803 instead of using both. If your modem is a
combo router, you may want to contact your ISP or review the manufacturer’s user guide so you can put the router into Bridge mode,
which will ‘turn o’ the router’s (NAT) functions.
If you are connecting the DIR-803 router to an existing router to use as a wireless access point and/or switch, you will have to
do the following to the DIR-803 before connecting it to your network:
• Disable UPnP™
• Disable DHCP
• Change the LAN IP address to an available address on your network. The LAN ports on the router cannot accept
a DHCP address from your other router.
To connect to another router, please follow the steps below:
1. Plug the power into the router. Connect one of your computers to the router (LAN port) using an Ethernet cable. Make sure
your IP address on the computer is 192.168.0.xxx (where xxx is between 2 and 254). Please see the Networking Basics
section for more information. If you need to change the settings, write down your existing settings before making any
changes. In most cases, your computer should be set to receive an IP address automatically in which case you will not have
to do anything to your computer.
2. Open a web browser, enter http://192.168.0.1 (or http://dlinkrouter.local./) and press Enter. When the login window
appears, set the user name to Admin and leave the password box empty. Click Log In to continue.
3. Click on Advanced and then click Advanced Network. Uncheck the Enable UPnP checkbox. Click Save Settings to continue.
4. Click Setup and then click Network Settings. Uncheck the Enable DHCP Server checkbox. Click Save Settings to continue.
Connect to an Existing Router

12D-Link DIR-803 User Manual
Section 2 - Installation
5. Under Router Settings, enter an available IP address and the subnet mask of your network. Click Save Settings to save your
settings. Use this new IP address to access the conguration utility of the router in the future. Close the browser and change
your computer’s IP settings back to the original values as in Step 1.
6. Disconnect the Ethernet cable from the router and reconnect your computer to your network.
7. Connect an Ethernet cable in one of the LAN ports of the router and connect it to your other router. Do not plug anything
into the Internet (WAN) port of the D-Link router.
8. You may now use the other three LAN ports to connect other Ethernet devices and computers. To congure your wireless
network, open a web browser and enter the IP address you assigned to the router. Refer to the Conguration and Wireless
Security sections for more information on setting up your wireless network.

13D-Link DIR-803 User Manual
Section 2 - Installation
There are several dierent ways you can congure your router to connect to the Internet and connect to your clients:
• QRS Mobile App - Use your iPhone, iPad, or Android device to congure your router. Refer to “QRS Mobile App” on
page 19.
• D-Link Setup Wizard - This wizard will launch when you log into the router for the rst time. Refer to “Quick Setup
Wizard” on page 14.
• Manual Setup - Log into the router and manually congure your router (advanced users only). Refer to “Internet
Connection Setup” on page 21.
Conguration

14D-Link DIR-803 User Manual
Section 3 - Conguration
If this is your rst time logging into the router, and the wizard
does not start automatically, enter http://192.168.0.1.
The wizard will guide you through a step-by-step process to
congure your new D-Link router and connect to the Internet.
Click Next to continue.
Quick Setup Wizard
If this is your rst time installing the router, launch your web
browser (e.g., Internet Explorer), and you will automatically be
directed to the Setup Wizard screen.
If you have already completed the initial setup, and you would
like to access the conguration utility, refer to “Web-based
Conguration Utility” on page 20.
Please wait while your router detects your internet connection type.
If the router detects your Internet connection, you may need to enter
your ISP information such as username and password. (See instructions
on page 16 for PPPoE, PPTP and L2TP).

15D-Link DIR-803 User Manual
Section 3 - Conguration
If the router does not detect a valid Ethernet connection from the
Internet port, this screen will appear. Connect your broadband modem
to the Internet port and then click Connect.
If the router detects an Ethernet connection but does not detect the type
of Internet connection you have, this screen will appear. Click Guide me
through the Internet Connection Settings to display a list of connection
types to choose from.
Select your Internet connection type and click Next to continue. You
can select DHCP Connection (Dynamic IP Address) if your Internet
connection automatically provides you with an IP Address. This option
is commonly used for cable modem services. Click Next to continue.