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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DSL-2520U Quick Installation Guide
C nfiguring C nnecti n t the Internet
!
You should configure your WAN connection in accordance with data
provided by your Internet service provider (ISP). Make sure that you
have obtained all necessary information prior to configuring your WAN
connection. Otherwise contact your ISP.
1. Go to the Net / WAN page and click the Add button.
2. From the Connection Type drop-down list, select the needed value.
3. From the ort drop-down list, select the DSL(new) value.
4. Specify a name for your connection (any name for easier identification) in
the Name field.
5. In the ATM section, specify the VPI and VCI in the relevant fields, and
then select a method of encapsulation from the Encapsulation Mode
drop-down list.
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DSL-2520U Quick Installation Guide
6. For the oE and oA connection types, enter authorization data
provided by your ISP in the section (the username (login) in the
Username field and the password in the assword and assword
confirmation fields). If these data have not been provided by your ISP,
select the Without authorization checkbox.
7. For the I oA and Static I connection types, fill in the I Address,
Netmask, and Gateway I address fields in the I section.
8. Deselect the NAT checkbox in the Miscellaneous section if your ISP
requires you to disable the network address translation function.
9. Click the Save button.
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DSL-2520U Quick Installation Guide
C nfiguring L cal Area Netw rk
1. Go to the Net / LAN page. If needed, change the IP address of the
router's LAN interface and the mask of the local subnet in the I
Address and Netmask fields. Then click the Save button.
2. By default, the DHCP server of the router is enabled. In the DHC
server section, you can change the parameters of the DHCP server. If
you want to manually assign IP addresses to devices of your LAN, disable
the DHCP server (select the Disable value from the Mode drop-down
list).
3. After specifying the DHCP server settings, click the Save button.
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DSL-2520U Quick Installation Guide
Changing Administrat r Passw rd
It is highly recommended to change the administrator password upon initial
configuration. This helps you to improve your network security.
1. Go to the System / Administrator password page.
2. nter a new password for the administrator account in the assword
and Confirmation fields.
3. Click the Save button.
!
Remember or write down the new password for the administrator
account. In case of losing the new password, you can access the settings
of the router only after restoring the factory default settings via the
hardware RESET button. This procedure wipes out all settings that you
have configured for your router.
Saving Settings t N n-v latile Mem ry
In order to avoid losing the new settings upon hardware reboot (accidental or
intentional power-off of the device), it is recommended to save the settings to
the non-volatile memory of the router.
Click the Save&Reboot line in the top-page menu displayed when the mouse
pointer is over the System caption.
Wait until the router is rebooted. Now you can use it to access the Internet or
access the web-based interface of the router to configure additional
parameters. For detailed description of every page of the web-based interface,
see the “User Manual” document (ftp.dlink.ru/pub/ADSL/DSL-
2520U/Description/).
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DSL-2520U Quick Installation Guide
TECHNICAL SU ORT
You can find software updates and user documentation on our website.
D-Link provides its customers with free support within the product's warranty
period.
Customers can contact the technical support group by phone or by e-
mail/Internet.
FOR TELE HONE NUMBERS AND ADDRESSES OF D-LINK
OFFICES WORLDWIDE VISIT
http://www.dlink.com/corporate/worldwideoffices/
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