D-Link DSL-2750U User manual

Quick Installation Guide

DSL-2750U/NRU

3G/ADSL/Ethernet Router with

Wi-Fi and Bui t-in Switch

DSL-2750U/NRU Quick Installation Guide

BEF RE Y U BEGIN

Delivery Package

•Router DSL-2750U/NRU

•Power adapter

•RJ-11 telephone cable

•Strai ht-throu h Ethernet cable (CAT 5E)

•Splitter

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

•“Quick Installation Guide” (brochure)

If any of the items are missin , 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

IP address of router 192.168.1.1

Username (login) admin

Password admin

Name of wireless network (SSID) DSL_2750

DSL-2750U/NRU Quick Installation Guide

System Requirements and Equipment

•A computer with any operatin 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 NIC (Ethernet or Wi-Fi adapter) to connect to the router.

•A 802.11b, , or n Wi-Fi adapter to create a wireless network.

•A 3G USB modem1 to connect to the Internet via 3G GSM network2.

!Your USB modem should be equipped with an active identification

card (SIM card) of your operator.

C NNECTING T PC ( S WIND WS XP)

PC with Ethernet Adapter

1. Make sure that your PC is powered off.

2. Connect an Ethernet cable between any of four Ethernet ports located on

the back panel of the router and the Ethernet port of your PC.

3. To connect via 3G network: connect your USB modem to the USB port

located on the back panel of the router.

4. To connect the router to a DSL line: 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.

5. To connect the router to an Ethernet line: connect the Ethernet cable

between any of four Ethernet ports located on the back panel of the router

and the Ethernet line.

6. Connect the power cord to the power connector port on the back panel of

the router, then plu the power adapter into an electrical outlet or power

strip.

1 For the list of recommended USB modems, refer to the Supported USB Mode s section of the “User

Manual” document.

2 Contact your mobile operator to check whether the relevant service is subscribed and to et information on

the service covera e and fees.

DSL-2750U/NRU Quick Installation Guide

7. Turn on your PC and wait until your operatin system is completely

loaded.

Now you should confi ure your PC to obtain an IP address automatically (as

DHCP client).

1. Click the Start button and proceed to the Control Panel > Network

and Internet Connections > Network Connections window.

2. In the Network Connections window, ri ht-click the relevant Local

Area Connection icon and select the Properties line in the menu

displayed.

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

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

the Internet Protocol (TCP/IP) line. Click the Properties button.

DSL-2750U/NRU Quick Installation Guide

4. Select the btain an IP address automatically radio button. Click

the K button.

Click the ОК button. Now your computer is confi ured to obtain an IP address

automatically.

PC with Wi- i Adapter

1. To connect via 3G network: connect your USB modem to the USB port

located on the back panel of the router.

2. To connect the router to a DSL line: 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.

3. To connect the router to an Ethernet line: connect the Ethernet cable

between any of four Ethernet ports located on the back panel of the router

and the Ethernet line.

DSL-2750U/NRU Quick Installation Guide

4. Connect the power cord to the power connector port on the back panel of

the router, then plu the power adapter into an electrical outlet or power

strip.

5. Turn on Wi-Fi: push the relevant button on the back panel of the router.

6. Turn on your PC and wait until your operatin system is completely

loaded.

7. Turn on your Wi-Fi adapter. As a rule, modern notebooks with built-in

wireless NICs are equipped with a button or switch that turns on/off the

wireless adapter (refer to your PC documents). If your PC is equipped

with a plu able wireless NIC, install the software provided with your

Wi-Fi adapter.

Now you should confi ure your Wi-Fi adapter.

1. Click the Start button and proceed to the Control Panel > Network

and Internet Connections > Network Connections window.

2. Select the icon of the wireless connection and make sure that your Wi-Fi

adapter is on.

3. Search for available wireless networks.

4. In the opened Wireless Network Connection window, select the

needed wireless network (DSL_2750) and click the Connect button.

After that the Wireless Network Connection Status window appears.

DSL-2750U/NRU Quick Installation Guide

C NFIGURING R UTER

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 followin IP address is specified: 192.168.1.1). Press

the Enter key.

3. On the opened pa e, enter the username (lo in) and password for the

administrator account (by default, the followin 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 connectin to

the web-based interface of the router, make sure that you have properly

connected the router to your computer.

After successful re istration the system statistics pa e opens. The pa e

displays eneral information on the router and its software.

It is stron ly recommended to chan e the administrator password upon

initial confi uration of the router. To do this, o to the System /

Administrator password pa e.

DSL-2750U/NRU Quick Installation Guide

The web-based interface of the router is bilin ual (En lish/Russian). Select a

needed lan ua e from the menu displayed when the mouse pointer is over the

Language caption. You can chan e the lan ua e of the web-based interface

in any menu item.

Configuring Connection to the Internet

You should confi ure 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 confi urin your WAN

connection. Otherwise contact your ISP.

3G WAN Connection

If the PIN code check is enabled for the SIM card inserted into your USB modem,

then prior to creatin a 3G WAN connection, proceed to the USB modem menu

and enter the PIN code on the pa e displayed.

1. Go to the Net / Connections pa e 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 the 3G

value from the Connection Type drop-down list.

3. In the Physical layer section, select the usb value from the Physical

interface drop-down list.

DSL-2750U/NRU Quick Installation Guide

4. In the PPP Settings section, enter authorization data provided by your

operator (the username (lo in) in the PPP Username field and the

password in the Password and Password confirmation fields), or

select the Without authorization checkbox if authorization is not

required.

5. In the APN field, enter the access point name, and in the Dial number

field, enter the number dialed to connect to the authorization server of the

operator.

6. Click the Save button.

ADSL WAN Connection

1. Go to the Net / Connections pa e 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-2750U/NRU Quick Installation Guide

3. In the Physical layer section, specify the VPI and VCI in the relevant

fields, and then select a method of encapsulation from the

Encapsulation Mode drop-down list.

4. For the IPoA and IPoE connection types, fill in the IP Address,

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

For the IPoE type, you can specify automatic assi nment of these

parameters (to do this, select the btain an IP address

automatically checkbox).

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