D-Link DSL-2520U User manual
Quick Installation Guide
DSL-2520U
ADSL2/2+ Router with USB and Ethernet Ports
DSL-2520U Quick Installation Guide
BEFORE YOU BEGIN
Delivery Package
•Router DSL-2520U
•Power adapter DC 5V/1A
•RJ-11 telephone cable
•thernet cable (CAT 5 )
•USB cable
•Splitter
•“Quick Installation Guide” (brochure).
If any of the items are missing, please contact your reseller.
The “User Manual” and “Quick Installation Guide” documents in Russian
and nglish are available on D-Link website (see ftp.dlink.ru/pub/ADSL/DSL-
2520U/Description/).
!Using a power supply with a different voltage rating than the one
included will cause damage and void the warranty for this product.
Default Settings
I address of router 192.168.1.1
Username (login) admin
assword admin
System Requirements and Equipment
•A computer with any operating system that supports a web browser.
•A web browser to access the web-based interface of the router: Windows
Internet xplorer, Mozilla Firefox, or Opera.
•A NIC ( thernet adapter) to connect to the router.
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DSL-2520U Quick Installation Guide
CONNECTING TO C
PC with Ethernet Adapter
1. Make sure that your PC is powered off.
2. Connect an thernet cable between the thernet port located on the back
panel of the router and the thernet port of your PC.
3. Connect a phone cable between the DSL port of the router and the ADSL
OUT port of the splitter. Connect your phone to the PHO E port of the
splitter. Then connect another phone cable between a phone jack and the
ADSL I port of the splitter.
4. Connect the power cord to the power connector port on the back panel of
the router, then plug the power adapter into an electrical outlet or power
strip.
5. Turn on the router by pressing the O /OFF button on its back panel.
6. Turn on your PC and wait until your operating system is completely
loaded.
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DSL-2520U Quick Installation Guide
PC with USB P rt
!Do not connect your router to your PC until the USB driver is installed.
1. Turn on your computer and wait until the operating system is completely
loaded.
2. Download the Setup.exe file from D-Link website
(ftp.dlink.ru/pub/ADSL/DSL-2520U/Drivers/) and run it. Wait until the
USB driver installation is completed and click the Finish button.
3. Connect a phone cable between the DSL port of the router and the ADSL
OUT port of the splitter. Connect your phone to the PHO E port of the
splitter. Then connect another phone cable between a phone jack and the
ADSL I port of the splitter.
4. Connect the power cord to the power connector port on the back panel of
the router, then plug the power adapter into an electrical outlet or power
strip.
5. Turn on the router by pressing the O /OFF button on its back panel.
6. Connect the USB cable between the USB port located on the back panel
of the router and the USB port of your PC.
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DSL-2520U Quick Installation Guide
Obtaining IP Address Aut matically
in OS Wind ws XP
1. Click the Start button and proceed to the Control anel > Network
and Internet Connections > Network Connections window.
2. In the Network Connections window, right-click the relevant Local
Area Connection icon and select the roperties line in the menu
displayed.
3. In the Local Area Connection roperties window, on the General
tab, select the Internet rotocol (TC /I ) line. Click the roperties
button.
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DSL-2520U Quick Installation Guide
4. Select the Obtain an I address automatically and Obtain DNS
server address automatically radio buttons. Click the OK button.
5. Click the ОК button in the connection properties window.
Now your computer is configured to obtain an IP address automatically.
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DSL-2520U Quick Installation Guide
Obtaining IP Address Aut matically
in OS Wind ws 7
1. Click the Start button and proceed to the Control anel window.
2. Select the Network and Sharing Center section. (If the Control Panel
has the category view (the Category value is selected from the View by
drop-down list in the top right corner of the window), choose the View
network status and tasks line under the Network and Internet
section.)
3. In the menu located on the left part of the window, select the Change
adapter settings line.
4. In the opened window, right-click the relevant Local Area Connection
icon and select the roperties line in the menu displayed.
5. In the Local Area Connection roperties window, on the
Networking tab, select the Internet rotocol Version 4 (TC /I v4)
line. Click the roperties button.
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DSL-2520U Quick Installation Guide
6. Select the Obtain an I address automatically and Obtain DNS
server address automatically radio buttons. Click the OK button.
7. Click the OK button in the connection properties window.
Now your computer is configured to obtain an IP address automatically.
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DSL-2520U Quick Installation Guide
CONFIGURING ROUTER
C nnecting t Web-based Interface
1. Start a web browser.
2. In the address bar of the web browser, enter the IP address of the router
(by default, the following IP address is specified: 192.168.1.1). Press
the Enter key.
3. On the opened page, enter the username (login) and password for the
administrator account (by default, the following username and password
are specified: admin, admin). Then click the Enter link.
!
If the error “ The page cannot be displayed ” (or “ Unable to display the
page ”/“ Could not connect to remote server ”) occurs upon connecting to
the web-based interface of the router, make sure that you have properly
connected the router to your computer.
!
It is strongly recommended to change the administrator password upon
initial configuration of the router. To do this, click the Configure
manually button and proceed to the System / Administrator
password page.
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DSL-2520U Quick Installation Guide
After successful registration the router's quick settings page opens.
On the page, you can proceed to the Wizards (use the Connect to internet
and Host site buttons) or switch to the standard web-based interface of the
router by clicking the Configure manually button. After clicking the button,
the system statistics page opens. The page displays general information on the
router and its software, and data on the DSL connection state.
To get back to the quick settings page from any Wizard or web-based interface
menu section, left-click the D-Link logo in the top left corner of the page.
The web-based interface of the router is multilingual. Select a needed language
from the menu displayed when the mouse pointer is over the Language
caption. You can change the language of the web-based interface in any menu
item.
After selecting the language, the notification on unsaved changes will be
displayed. Click the Save button to save the current language of the web-
based interface as the default language.
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