D-Link DSL-2500U User manual

Quick Installation Guide

DSL-2500U

ADSL/Ethernet Router

DSL-2500U Quick Installation Guide

BEFORE YOU BEGIN

Delivery Package

•Router DSL-2500U

•Power adapter

•RJ-11 telephone cable

•Straight-through Ethernet cable ( AT 5E)

•Splitter

•D-ROM with “User Manual” and “Quick Installation Guide”

•“Quick Installation Guide” (brochure)

If any of the items are missing, please contact your reseller.

!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 Explorer, Mozilla Firefox, or Opera.

•A NI (Ethernet adapter) to connect to the router.

DSL-2500U Quick Installation Guide

CONNECTING TO C (OS WINDOWS X )

1. Make sure that your P is powered off.

2. onnect an Ethernet cable between the Ethernet port located on the back

panel of the router and the Ethernet port of your P .

3. onnect a phone cable between the DSL port of the router and the ADSL

OUT port of the splitter. onnect 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. onnect 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 your P and wait until your operating system is completely

loaded.

Now you should configure your P to obtain an IP address automatically (as

DH P client).

1. lick 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.

DSL-2500U Quick Installation Guide

3. In the Local Area Connection roperties window, on the General

tab, in the This connection uses the following items section, select

the Internet rotocol (TC /I ) line. lick the roperties button.

4. Select the Obtain an I address automatically radio button. lick

the OK button.

lick the ОК button. Now your computer is configured to obtain an IP address

automatically.

DSL-2500U Quick Installation Guide

CONFIGURING ROUTER

Connecting to 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 button.

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.

After successful registration the system statistics page opens. The page

displays general information on the router and its software.

!It is strongly recommended to change the administrator password upon

initial configuration of the router. To do this, go to the System /

Administrator password page.

DSL-2500U Quick Installation Guide

The web-based interface of the router is bilingual (English/Russian). 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.

Configuring Connection to t e 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 / Connections page and click the Add button.

2. In the General settings section, specify a name for your connection

(any name for easier identification) in the Name field and select a type

for your connection from the Connection Type drop-down list.

DSL-2500U Quick Installation Guide

3. In the hysical layer section, specify the VPI and V I in the relevant

fields, and then select a method of encapsulation from the

Encapsulation Mode drop-down list.

4. For the I oA and I oE connection types, fill in the I Address,

Netmask, and Gateway I Address fields in the I settings section.

For the I oE type, you can specify automatic assignment of these

parameters (to do this, select the Obtain an I address

automatically checkbox).

DSL-2500U Quick Installation Guide

5. For the oE and oA connection types, enter authorization data

provided by your ISP in the Settings 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.

6. Deselect the NAT checkbox in the Miscellaneous section if your ISP

requires you to disable the network address translation function.

7. lick the Save button.

DSL-2500U Quick Installation Guide

Configuring Local Area Network

1. Go to the Net / Connections page and select the LAN connection. If

needed, change the IP address and subnet mask for the LAN interface of

the router in the I Address and Netmask fields of the I settings

section. Then click the Save button.

2. By default, the DH P server of the router is enabled. On the DHC

server tab you can change the parameters of the DH P server. If you

want to manually assign IP addresses to devices of your LAN, disable the

DH P server (select the Disable value from the Mode drop-down list).

3. After specifying the DH P server settings, click the Save button.

DSL-2500U Quick Installation Guide

C anging Administrator Password

It is highly recommended to change the administrator password used to access

the web-based interface of the router upon initial configuration. This helps you

to improve your network security.

1. Go to the System / Administrator password page.

2. Enter a new password for the administrator account in the assword

and Confirmation fields.

3. lick 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 to Non-volatile Memory

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.

lick 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).

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