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Connect to a Wireless Network ................................81
iiiD-Link DIR-412 User Manual
Section 1 - Product Overview
Product Overview
Package Contents
D-Link DIR-412 Wireless N Router
(Available in White or Black*)
Power Adapter
Ethernet Cable
CD-ROM
Note: Using a power supply with a different voltage rating than the one included with the DIR-412 will cause damage and void the warranty for this
product.
*The white version of the DIR-412 Wireless N Router will be used for all diagrams in this user manual.
1D-Link DIR-412 User Manual
Section 1 - Product Overview
System Requirements
Network Requirements
Web-based Conguration
Utility Requirements
• An Ethernet-based Cable or DSL modem
• IEEE 802.11n-draft/g wireless clients
• 10/100 Ethernet
Computer with the following:
• Windows®, Macintosh, or Linux-based operating
system
• An installed Ethernet adapter
Browser Requirements:
• Internet Explorer 6.0 or higher
• Mozilla 1.7.12 or higher
• Firefox 1.5 or higher
• Safari 1.0 or higher (with Java 1.3.1 or higher)
• Flock 0.7.14 or higher
• Opera 6.0 or higher
CD Installation Wizard
Requirements
Windows® Users: Make sure you have the latest version
of Java installed. Visit www.java.com to download the
latest version.
Computer with the following:
• Windows® XP with Service Pack 2 or Vista
• An installed Ethernet adapter
• CD-ROM drive
®
2D-Link DIR-412 User Manual
Section 1 - Product Overview
• Faster Wireless Networking - The DIR-412 provides up to 300Mbps* wireless connection with other
802.11n wireless clients. This capability allows users to participate in real-time activities online, such as
video streaming, online gaming, and real-time audio.
• Compatible with 802.11g Devices - The DIR-412 is still fully compatible with the IEEE 802.11g standard,
so it can connect with existing 802.11g PCI, USB and Cardbus adapters.
• 3G Internet Connection Support - Connect a 3G USB dongle to the DIR-412 to access 3G Internet
Services.
• Advanced Firewall Features - The Web-based user interface displays a number of advanced network
management features including:
• Content Filtering - Easily applied content ltering based on MAC Address, URL, and/or
Domain Name.
Features
• Filter Scheduling - These lters can be scheduled to be active on certain days or for a
duration of hours or minutes.
• Secure Multiple/Concurrent Sessions - The DIR-412 can pass through VPN sessions. It
supports multiple and concurrent IPSec and PPTP sessions, so users behind the DIR-412
can securely access corporate networks.
• User-friendly Setup Wizard - Through its easy-to-use Web-based user interface, the DIR-412 lets you
control what information is accessible to those on the wireless network, whether from the Internet or from
your company’s server. Congure your router to your specic settings within minutes.
* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specications. Actual data throughput will vary. Network conditions and
environmental factors, including volume of network trafc, building materials and construction, and network overhead, lower actual data throughput rate. Environmental
conditions will adversely affect wireless signal range.
3D-Link DIR-412 User Manual
Section 1 - Product Overview
Hardware Overview
Connections
WAN Mode/3G Router Mode Switch
Use this switch to change between
WAN mode and 3G Router mode.
Ethernet Port
In WAN mode the Ethernet port is used to connect
to your WAN connection. In 3G mode the Ethernet
port is used to connect to your LAN connection.
Power Receptor
Receptor for the supplied power
adapter.
Reset
Pressing the Reset button restores the router to
its original factory default settings.
4D-Link DIR-412 User Manual
Section 1 - Product Overview
Hardware Overview
Top View
Power LED
Lights orange during bootup. Lights
green when router has booted
up. A solid green light indicates
a proper connection to the power
supply. If the LED blinks orange
the system has failed.
Ethernet LED
A solid green light indicates that a link
has been established. This LED blinks
during data transmission.
3G USB Connection
Connect your 3G USB dongle to this
port if you want to use a 3G Internet
connection.
Internet LED
A solid green light indicates a
successful 3G connection. A solid
orange light indicates a 3G error, a
WAN failure, or a system failure. A
blinking green light indicates that the
WAN connection is enabled when the
Router is operating in WAN mode.
WLAN LED
A solid green light indicates that
the wireless segment is ready.
This LED blinks during wireless
data transmission.
WPS Button
Press the WPS button for 1 second to
initiate the WPS process. The button will
ash blue while a WPS connection is being
established. The button will light blue for 300
seconds if a successful WPS connection
has been made.
5D-Link DIR-412 User Manual
Section 1 - Product Overview
Hardware Overview
Switching Between WAN Mode/3G Router Mode
The DIR-412 features a hardware switch that enables users to switch between WAN mode and 3G router mode.
When the DIR-412 is operating in WAN mode, WAN connectivity is achieved via the DIR-412’s Ethernet port. In this
mode LAN clients need to access the DIR-412 via the DIR-412’s wireless connection. When the DIR-412 is operating in
WAN mode network connectivity is more resilient as Internet connectivity can be failed over to a backup 3G connection,
if the main WAN connection fails.
When the DIR-412 is in 3G router mode, LAN clients can access the DIR-412 via the DIR-412’s Ethernet connection,
as well as via the wireless connection. The disadvantage of 3G router mode is that if the 3G connection fails, Internet
connectivity on the network will be lost.
6D-Link DIR-412 User Manual
Section 2 - Installation
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.
Before you Begin
• Please congure the router with the computer that was last connected directly to your modem.
• 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 off your modem, disconnect the USB cable and connect an Ethernet cable
to the Ethernet port on the router, and then turn the modem back on. In some cases, you may need to
call your ISP to change connection types (USB to Ethernet).
• 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.
7D-Link DIR-412 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 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
(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 in not in use.
8D-Link DIR-412 User Manual
Section 2 - Installation
Network Diagram
WAN Connection
9D-Link DIR-412 User Manual
Section 2 - Installation
Network Diagram
3G Connection
10D-Link DIR-412 User Manual
Section 2 - Installation
Connect to Cable/DSL/Satellite Modem
If your Internet connection is provided using a cable/DSL/satellite modem, carry out the following procedure before
connecting the router to a cable/DSL/satellite modem:
• Move the WAN Mode/3G Router Mode switch on the DIR-412 so that it is in the 3G Router Mode position.
• Congure the wireless settings on the DIR-412 in 3G Router mode (see “Wireless Settings” on page 41
for more information).
• After conguring the wireless settings, move the WAN Mode/3G Router Mode switch so that it is in
the WAN Mode position.
To connect to a cable/DSL/Satellite modem, please follow the steps below:
1. Place the router in an open and central location. Do not plug the power adapter into the router.
2. Turn the power off on your modem. If there is no on/off switch, then unplug the modem’s power adapter. Shut down
your computer.
3. Unplug the Ethernet cable (that connects your computer to your modem) from your computer and place it into the
Ethernet port on the router.
5. Turn on or plug in your modem. Wait for the modem to boot (about 30 seconds).
6. Plug the power adapter to the router and connect to an outlet or power strip. Wait about 50 seconds for the router
to boot.
7. Turn on your computer.
8. Use the wireless connection on your computer to connect to the router, using the wireless settings you congured
11D-Link DIR-412 User Manual
Section 2 - Installation
previously.
9. Verify the link lights on the router. The power light, Internet light, and the Wireless LAN light should be lit. If not,
make sure your computer, modem, and router are powered on and verify the cable connections are correct.
10. Skip to “Conguration” on page 16 to congure your router.
12D-Link DIR-412 User Manual
Section 2 - Installation
Connect to a 3G Internet Service
If you are using a 3G USB dongle to connect to the Internet, please follow the steps below:
1. Move the WAN Mode/3G Router Mode switch on the DIR-412 so that it is in the 3G Router Mode position.
2. Place the router in an open and central location. Do not plug the power adapter into the router.
3. Turn the power off on your modem. If there is no on/off switch, then unplug the modem’s power adapter. Shut down
your computer.
4. Insert your 3G USB dongle into the DIR-412’s 3G USB Internet connection.
5. Unplug the Ethernet cable (that connects your computer to your modem) from your computer and place it into the
Ethernet port on the router.
6. Turn on or plug in your modem. Wait for the modem to boot (about 30 seconds).
7. Plug the power adapter to the router and connect to an outlet or power strip. Wait about 50 seconds for the router
to boot.
8. Turn on your computer.
9. Verify the link lights on the router. The power light, Internet light, and the Wireless LAN light should be lit. If not,
make sure your computer and router are powered on and verify the cable connections are correct.
10. Skip to “Conguration” on page 16 to congure your router.
13D-Link DIR-412 User Manual
Section 2 - Installation
Connect to Another Router
If you are connecting the D-Link router to another router to use as a wireless access point and/or switch, you will have
to do the following before connecting the router to your network:
• Move the WAN Mode/3G Router Mode switch on the DIR-412 so that it is in the 3G Router Mode position.
• Disable UPnP
• Disable DHCP
• Change the LAN IP address to an available address on your network. The Ethernet port 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 Ethernet 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 and enter http://192.168.0.1 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 server checkbox. Click Save Settings to continue.
5. Under Router Settings, enter an available IP address and the subnet mask of your network. Click Save Settings to
14D-Link DIR-412 User Manual
Section 2 - Installation
save your settings. Use this new IP address to access the conguration 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 into the Ethernet port of the router and connect it to your other router.
8. To congure your wireless network, open a web browser and enter the IP address you assigned to the router. Refer
to the Conguration and WirelessSecurity sections for more information on setting up your wireless network.
15D-Link DIR-412 User Manual
Section 3 - Configuration
Configuration
This section will show you how to congure your new D-Link wireless router using the web-based conguration
utility.
Web-based Configuration Utility
To access the conguration utility, open a web-browser
such as Internet Explorer and enter the IP address of
the router (192.168.0.1).
Type Admin in the User Name eld and then enter
your password. Leave the password blank by default.
Click the Login button to log in to the router.
If you get a Page Cannot be Displayed error, please
refer to the Troubleshooting section for assistance.
16D-Link DIR-412 User Manual
Section 3 - Configuration
Internet Connection Setup Wizard (3G Mode)
Once logged into the web interface of the router, the Setup > Internet page will appear. Click the Internet Connection
Setup Wizard button to quickly congure your router using the setup wizard.
If you want to enter your settings without running the wizard, click Manual Internet Connection Setup and skip to
“Manual Conguration (3G Mode)” on page 20.
17D-Link DIR-412 User Manual
Section 3 - Configuration
Click Next to continue.
Create a new password and then click Next to
continue.
Select your time zone from the drop-down menu and
then click Next to continue.
18D-Link DIR-412 User Manual
Section 3 - Configuration
Congure your 3G Internet Connection settings and
then click Next to continue.
Click Connect to save your settings. Once the router has nished rebooting, click Continue. Please allow
1-2 minutes to connect.
19D-Link DIR-412 User Manual
Section 3 - Configuration
Manual Configuration (3G Mode)
3G Internet Connection
If you opt to set up your Internet connection manually, you will be redirected to a WAN page that allows you to congure
your 3G conguration parameters.
Country:
ISP:
User Name:
Password:
Dial Number:
APN:
Reconnect
Mode:
Maximum
Idle Time:
Select your country from the drop-down menu.
Select your Internet Service Provider (ISP) from the
drop-down menu.
Enter the user name for your 3G Internet connection.
Enter the password for your 3G Internet connection.
Enter the dial number for your 3G service provider.
Enter the Access Point Name (APN) for your 3G service
provider.
Click a radio button to choose a reconnection mode. The
options are Always-on, Connect on demand, or Manual.
Enter the maximum amount of time the Internet connection
should be maintained during inactivity. To disable this
feature, enable the Always-on reconnect mode.
MTU:
Maximum Transmission Unit. You may need to change the
MTU for optimal performance with your specic ISP. The
default is 1500.
Click the Save Settings button when you have nished conguring the 3G connection.
20D-Link DIR-412 User Manual
Section 3 - Configuration
Internet Connection Setup Wizard (WAN Mode)
Once logged into the web interface of the router, the Setup > Internet page will appear. Click the Internet Connection
Setup Wizard button to quickly congure your router using the setup wizard.
If you want to enter your settings without running the wizard, click Manual Internet Connection Setup and skip to
“Manual Conguration (WAN Mode)” on page 28.
21D-Link DIR-412 User Manual
Section 3 - Configuration
Click Next to continue.
Create a new password and then click Next to
continue.
Select your time zone from the drop-down menu and
then click Next to continue.
22D-Link DIR-412 User Manual
Section 3 - Configuration
Select the type of Internet connection you will use
on your WAN connection. Check the Skip 3G
Conguaration box if you do not want to congure
the router’s 3G connection.
Click Next to continue.
If you selected Dynamic IP Address, you may need
to enter the MAC address of the computer that was
last connected directly to your modem. If you are
currently using that computer, click Copy Your PC’s MAC Address and then click Next to continue.
The Host Name is optional but may be required by
some ISPs. The default host name is “DIR-412”.
23D-Link DIR-412 User Manual
Section 3 - Configuration
If you selected PPPoE, enter your PPPoE username
and password. Click Next to continue.
Select Static if your ISP assigned you the IP address,
subnet mask, gateway, and DNS server addresses.
Note: Make sure to remove your PPPoE software
from your computer. The software is no longer
needed and will not work through a router.
If you selected PPTP, enter your PPTP username
and password. Click Next to continue.
24D-Link DIR-412 User Manual
Section 3 - Configuration
If you selected L2TP, enter your L2TP username
and password. Click Next to continue.
If you selected Static IP Address Connection, enter
the network settings supplied by your Internet
provider. Click Next to continue.
25D-Link DIR-412 User Manual
Section 3 - Configuration
Russia PPTP (dual mode) and Russia PPPoE
(dual mode) are specically for Russian users.
Please ll in the username and password given by
Russia ISPs and click Next to continue.
Other users may ignore these 2 settings.
26D-Link DIR-412 User Manual
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