D-Link DSL-2750U User manual

Quick Installation Guide
DSL-2750U
Wireless N ADSL2+ USB Modem Router

DSL-2750U Quick Installation Guide
BEFORE YOU BEGI
Delivery Package
•Router DSL-2750U
•Power adapter DC 12V/1A
•RJ-11 telephone ca le
•Ethernet ca le (CAT 5E)
•Splitter
•“Quick Installation Guide” ( rochure).
If any of the items are missing, please contact your reseller.
The “User Manual” and “Quick Installation Guide” documents in Russian
and English are availa le on D-Link we site (see ftp.dlink.ru/pu /ADSL/DSL-
2750U_B1A_T2A/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
IP address of router 192.168.1.1
Username (login) admin
Password admin
ame of wireless network (SSID) DSL-2750U
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DSL-2750U Quick Installation Guide
System Requirements and Equipment
•A computer with any operating system that supports a we rowser.
•A we rowser to access the we - ased interface of the router:
◦Apple Safari 5 and later
◦Google Chrome 5 and later
◦Microsoft Internet Explorer 7 and later
◦Mozilla Firefox 5 and later
◦Opera 10 and later.
•A NIC (Ethernet or Wi-Fi adapter) to connect to the router.
•A 802.11 , g, or n Wi-Fi adapter to create a wireless network.
•A 3G USB modem to connect to the Internet via 3G GSM or CDMA
network1.
!
Your USB modem should e equipped with an active identification
card (SIM or R-UIM) of your operator.
For CDMA USB modems, it is required to disa le the PIN code check
on the identification card prior to connecting the USB modem to the
router.
1 Contact your operator to get information on the service coverage and fees.
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DSL-2750U Quick Installation Guide
Supported USB Modems
GSM modems:
•Huawei E171
•ZTE MF192
•ZTE MF626
•ZTE MF652
CDMA modems2:
•Airplus MCD-650
•Airplus MCD-800
•ZTE AC5730
!The manufacturer does not guarantee proper operation of the router
with every modification of the firmware of USB modems.
2 Performance of CDMA USB modems is not tested for the current firmware version.
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DSL-2750U Quick Installation Guide
CO ECTI G TO PC
PC wit Et ernet Adapter
1. Make sure that your PC is powered off.
2. Connect an Ethernet ca le etween any of four Ethernet ports located on
the ack panel of the router and the Ethernet port of your PC.
3. To connect via 3G network: connect your USB modem to the USB port3
located on the left side panel of the router.
!If you need to connect or change a USB modem to another one when
the router is powered on, power off the router, connect the modem to
the USB port, and power on the router.
4. To connect the router to a DSL line: connect a phone ca le etween the
DSL port of the router and the ADS OUT port of the splitter. Connect
your phone to the PHONE port of the splitter. Then connect another
phone ca le etween a phone jack and the ADS IN port of the splitter.
5. To connect the router to an Ethernet line: connect the Ethernet ca le
etween any of four Ethernet ports located on the ack panel of the router
and the Ethernet line.
6. Connect the power cord to the power connector port on the ack panel of
the router, then plug the power adapter into an electrical outlet or power
strip.
7. Turn on the router y pressing the ON/OFF utton on its ack panel.
8. Turn on your PC and wait until your operating system is completely
loaded.
Now you should configure your PC to o tain an IP address automatically (as
DHCP client).
3 It is recommended to use a USB extension ca le to connect a USB modem to the
router.
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DSL-2750U Quick Installation Guide
Obtaining IP Address Automatically
in OS Windows XP
1. Click the Start utton and proceed to the Control Panel > etwork
and Internet Connections > etwork Connections window.
2. In the etwork Connections window, right-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
ta , select the Internet Protocol (TCP/IP) line. Click the Properties
utton.
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DSL-2750U Quick Installation Guide
4. Select the Obtain an IP address automatically and Obtain D S
server address automatically radio uttons. Click the OK utton.
5. Click the ОК utton in the connection properties window.
Now your computer is configured to o tain an IP address automatically.
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DSL-2750U Quick Installation Guide
Obtaining IP Address Automatically
in OS Windows 7
1. Click the Start utton and proceed to the Control Panel window.
2. Select the etwork 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 etwork 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 Properties line in the menu displayed.
5. In the Local Area Connection Properties window, on the
etworking ta , select the Internet Protocol Version 4 (TCP/IPv4)
line. Click the Properties utton.
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DSL-2750U Quick Installation Guide
6. Select the Obtain an IP address automatically and Obtain D S
server address automatically radio uttons. Click the OK utton.
7. Click the OK utton in the connection properties window.
Now your computer is configured to o tain an IP address automatically.
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DSL-2750U Quick Installation Guide
PC wit Wi-Fi Adapter
1. To connect via 3G network: connect your USB modem to the USB port4
located on the left side panel of the router.
!If you need to connect or change a USB modem to another one when
the router is powered on, power off the router, connect the modem to
the USB port, and power on the router.
2. To connect the router to a DSL line: connect a phone ca le etween the
DSL port of the router and the ADS OUT port of the splitter. Connect
your phone to the PHONE port of the splitter. Then connect another
phone ca le etween a phone jack and the ADS IN port of the splitter.
3. To connect the router to an Ethernet line: connect the Ethernet ca le
etween any of four Ethernet ports located on the ack panel of the router
and the Ethernet line.
4. Connect the power cord to the power connector port on the ack panel of
the router, then plug the power adapter into an electrical outlet or power
strip.
5. Turn on the router y pressing the ON/OFF utton on its ack panel.
6. Turn on your PC and wait until your operating system is completely
loaded.
7. Turn on your Wi-Fi adapter. As a rule, modern note ooks with uilt-in
wireless NICs are equipped with a utton or switch that turns on/off the
wireless adapter (refer to your PC documents). If your PC is equipped
with a plugga le wireless NIC, install the software provided with your
Wi-Fi adapter.
Now you should configure your Wi-Fi adapter.
4 It is recommended to use a USB extension ca le to connect a USB modem to the
router.
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DSL-2750U Quick Installation Guide
Configuring Wi-Fi Adapter in OS Windows XP
1. Click the Start utton and proceed to the Control Panel > etwork
and Internet Connections > etwork Connections window.
2. Select the icon of the wireless network connection and make sure that
your Wi-Fi adapter is on.
3. Search for availa le wireless networks.
4. In the opened Wireless etwork Connection window, select the
wireless network DSL-2750U and click the Connect utton.
After that the Wireless etwork Connection Status window appears.
!
If you perform initial configuration of the router via Wi-Fi connection,
note that immediately after changing the wireless default settings of the
router you will need to reconfigure the wireless connection using the
newly specified settings.
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DSL-2750U Quick Installation Guide
Configuring Wi-Fi Adapter in OS Windows 7
1. Click the Start utton and proceed to the Control Panel window.
2. Select the etwork 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 etwork 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, select the icon of the wireless network connection
and make sure that your Wi-Fi adapter is on.
5. To open the list of availa le wireless networks, select the icon of the
wireless network connection and click the Connect To utton or left-
click the network icon in the notification area located on the right side of
the task ar.
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DSL-2750U Quick Installation Guide
6. In the opened window, in the list of availa le wireless networks, select the
wireless network DSL-2750U and click the Connect utton.
7. Wait for a out 20-30 seconds. After the connection is esta lished, the
network icon will e displayed as the signal level scale.
!
If you perform initial configuration of the router via Wi-Fi connection,
note that immediately after changing the wireless default settings of the
router you will need to reconfigure the wireless connection using the
newly specified settings.
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DSL-2750U Quick Installation Guide
CO FIGURI G ROUTER
Connecting to Web-based Interface
1. Start a we rowser.
2. In the address ar of the we rowser, enter the IP address of the router
( y default, the following IP address is specified: 192.168.1.1). Press
the Enter key.
3. On the opened page, enter the username and password for the
administrator account in the Login and Password fields
correspondingly ( y 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 we - ased interface of the router, make sure that you have properly
connected the router to your computer.
!
For security reasons, it is strongly recommended to change the
administrator password upon initial configuration of the router. To do
this, click the Advanced settings link and proceed to the System /
Administrator password page.
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DSL-2750U Quick Installation Guide
After successful registration the router's quick settings page opens.
The we - ased 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 we - ased interface in any menu
item.
After selecting the language, the notification on unsaved changes will e
displayed. Click the Save icon ( ) to save the current language of the
we - ased interface as the default language.
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DSL-2750U Quick Installation Guide
The quick settings page displays general information on the router and its
software, and data on the DSL connection state.
On the quick settings page, you can quickly get to some pages of the we -
ased interface or run a needed Wizard (use the links on the left side of the
page).
From the quick settings page you can switch to the advanced settings section.
To do this, click the Advanced settings link in the ottom right corner of
the page.
Also you can find a specific page via search. To do this, enter the name of the
page, wholly or partly, in the search ar in the top part of the we - ased
interface page, and then select a needed link in the search results.
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DSL-2750U Quick Installation Guide
Configuring Connection to t e Internet
!
You should configure your WAN connection in accordance with data
provided y your Internet service provider (ISP). Make sure that you
have o tained all necessary information prior to configuring your WAN
connection. Otherwise contact your ISP.
3G WAN Connection
If the PIN code check is ena led for the SIM card inserted into your USB
modem, then prior to creating a 3G WAN connection, proceed to the USB
modem menu and enter the PIN code on the page displayed5.
1. Go to the et / WA page and click the Add utton.
2. In the General settings section, from the Provider drop-down list,
select your country and operator to automatically specify all settings
required to connect to the Internet. To specify all settings independently,
leave the Manually value.
3. From the Connection Type drop-down list, select the 3G value.
4. Make sure that the usb value is selected from the Interface drop-down
list.
5 For GSM USB modems only. For CDMA USB modems, it is required to disa le the
PIN code check on the identification card prior to connecting the USB modem to the
router.
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DSL-2750U Quick Installation Guide
5. Specify a name for your connection (any name for easier identification) in
the ame field.
6. In the PPP section, enter authorization data provided y your operator
(the username (login) in the Username field and the password in the
Password and Password confirmation fields), or select the
Without authorization check ox if authorization is not required.
7. In the AP field, enter the access point name (for GSM USB modems
only), and in the Dial number field, enter the num er dialed to connect
to the authorization server of the operator.
8. Click the Save utton.
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DSL-2750U Quick Installation Guide
ADSL WAN Connection
1. Go to the et / WA page and click the Add utton.
2. In the General settings section, from the Provider drop-down list,
leave the Manually value.
3. From the Connection Type drop-down list, select the needed value.
4. From the Interface drop-down list, select the DSL(new) value.
5. Specify a name for your connection (any name for easier identification) in
the ame field.
6. 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.
7. For the PPPoE and PPPoA connection types, enter authorization data
provided y your ISP in the PPP section (the username (login) in the
Username field and the password in the Password and Password
confirmation fields). If these data have not een provided y your ISP,
select the Without authorization check ox.
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DSL-2750U Quick Installation Guide
8. For the IPoA and Static IP connection types, fill in the IP Address,
etmask, and Gateway IP address fields in the IP section.
9. Deselect the AT check ox in the Miscellaneous section if your ISP
requires you to disa le the network address translation function.
10. Click the Save utton.
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