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
•Stra ght-through Ethernet cable (CAT 5E)
•USB cable
•Spl tter
•CD-ROM w th “User Manual” and “Quick Installation Guide”
•“Quick Installation Guide” (brochure).
If any of the tems are m ss ng, 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 w th any operat ng system that supports a web browser.
•A web browser to access the web-based nterface of the router: W ndows
Internet Explorer, Moz lla F refox, or Opera.
•A NIC (Ethernet adapter) to connect to the router.
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DSL-2520U Quick Installation Guide
CONNECTING TO C (OS WINDOWS X )
PC with Ethernet Adapter
1. Make sure that your PC s powered off.
2. Connect an Ethernet cable between the Ethernet port located on the back
panel of the router and the Ethernet port of your PC.
3. Connect a phone cable between the DSL port of the router and the ADSL
OUT port of the spl tter. Connect your phone to the PHO E port of the
spl tter. Then connect another phone cable between a phone jack and the
ADSL I port of the spl tter.
4. Connect the power cord to the power connector port on the back panel of
the router, then plug the power adapter nto an electr cal outlet or power
str p.
5. Turn on your PC and wa t unt l your operat ng system s completely
loaded.
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DSL-2520U Quick Installation Guide
PC with USB P rt
!Do not connect your router to your PC unt l the USB dr ver s nstalled.
1. Turn on your computer and wa t unt l the operat ng system s completely
loaded. Insert the CD from the router's del very package nto the CD
ROM dr ve. Open the d sk and go to the USBDriver folder, then run the
setup.exe f le. Wa t unt l the USB dr ver s nstalled. When the
nstallat on s completed, cl ck the Finish button.
2. Connect a phone cable between the DSL port of the router and the ADSL
OUT port of the spl tter. Connect your phone to the PHO E port of the
spl tter. Then connect another phone cable between a phone jack and the
ADSL I port of the spl tter.
3. Connect the power cord to the power connector port on the back panel of
the router, then plug the power adapter nto an electr cal outlet or power
str p.
4. 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
Now you should conf gure your PC to obta n an IP address automat cally (as
DHCP cl ent).
1. Cl ck the Start button and proceed to the Control anel > Network
and Internet Connections > Network Connections w ndow.
2. In the Network Connections w ndow, r ght-cl ck the relevant Local
Area Connection con and select the roperties l ne n the menu
d splayed.
3. In the Local Area Connection roperties w ndow, on the General
tab, n the This connection uses the following items sect on, select
the Internet rotocol (TC /I ) l ne. Cl ck the roperties button.
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DSL-2520U Quick Installation Guide
4. Select the Obtain an I address automatically rad o button. Cl ck
the OK button.
Cl ck the ОК button. Now your computer s conf gured to obta n an IP address
automat cally.
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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 follow ng IP address s spec f ed: 192.168.1.1). Press
the Enter key.
3. On the opened page, enter the username (log n) and password for the
adm n strator account (by default, the follow ng username and password
are spec f ed: admin, admin). Then cl ck 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 connect ng to
the web-based nterface of the router, make sure that you have properly
connected the router to your computer.
After successful reg strat on the system stat st cs page opens. The page
d splays general nformat on on the router and ts software.
!
It s strongly recommended to change the adm n strator password upon
n t al conf gurat on of the router. To do th s, go to the System /
Administrator password page.
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DSL-2520U Quick Installation Guide
The web-based nterface of the router s mult l ngual. Select a needed language
from the menu d splayed when the mouse po nter s over the Language
capt on. You can change the language of the web-based nterface n any menu
tem.
C nfiguring C nnecti n t the Internet
!
You should conf gure your WAN connect on n accordance w th data
prov ded by your Internet serv ce prov der (ISP). Make sure that you
have obta ned all necessary nformat on pr or to conf gur ng your WAN
connect on. Otherw se contact your ISP.
1. Go to the Net / Connections page and cl ck the Add button.
2. In the General settings sect on, spec fy a name for your connect on
(any name for eas er dent f cat on) n the Name f eld and select a type
for your connect on from the Connection Type drop-down l st.
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DSL-2520U Quick Installation Guide
3. In the hysical layer sect on, spec fy the VPI and VCI n the relevant
f elds, and then select a method of encapsulat on from the
Encapsulation Mode drop-down l st.
4. For the I oE and I oA connect on types, f ll n the I Address,
Netmask, and Gateway I Address f elds n the I settings sect on.
For the I oE type, you can spec fy automat c ass gnment of these
parameters (to do th s, select the Obtain an I address
automatically checkbox).
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DSL-2520U Quick Installation Guide
5. For the oE and oA connect on types, enter author zat on data
prov ded by your ISP n the Settings sect on (the username (log n)
n the Username f eld and the password n the assword and
assword confirmation f elds). If these data have not been prov ded
by your ISP, select the Without authorization checkbox.
6. Deselect the NAT checkbox n the Miscellaneous sect on f your ISP
requ res you to d sable the network address translat on funct on.
7. Cl ck the Save button.
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DSL-2520U Quick Installation Guide
C nfiguring L cal Area Netw rk
1. Go to the Net / Connections page and select the LAN connect on. If
needed, change the IP address and subnet mask for the LAN nterface of
the router n the I Address and Netmask f elds of the I settings
sect on. Then cl ck the Save button.
2. By default, the DHCP server of the router s enabled. On the DHC
server tab you can change the parameters of the DHCP server. If you
want to manually ass gn IP addresses to dev ces of your LAN, d sable the
DHCP server (select the Disable value from the Mode drop-down l st).
3. After spec fy ng the DHCP server sett ngs, cl ck the Save button.
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DSL-2520U Quick Installation Guide
Changing Administrat r Passw rd
It s h ghly recommended to change the adm n strator password upon n t al
conf gurat on. Th s helps you to mprove your network secur ty.
1. Go to the System / Administrator password page.
2. Enter a new password for the adm n strator account n the assword
and Confirmation f elds.
3. Cl ck the Save button.
!
Remember or wr te down the new password for the adm n strator
account. In case of los ng the new password, you can access the sett ngs
of the router only after restor ng the factory default sett ngs v a the
hardware Reset button. Th s procedure w pes out all sett ngs that you
have conf gured for your router.
Saving Settings t N n-v latile Mem ry
In order to avo d los ng the new sett ngs upon hardware reboot (acc dental or
ntent onal power-off of the dev ce), t s recommended to save the sett ngs to
the non-volat le memory of the router.
Cl ck the Save&Reboot l ne n the top-page menu d splayed when the mouse
po nter s over the System capt on.
Wa t unt l the router s rebooted. Now you can use t to access the Internet or
access the web-based nterface of the router to conf gure add t onal parameters
(for deta led descr pt on of every page of the web-based nterface, see the
“User Manual” document).
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DSL-2520U Quick Installation Guide
TECHNICAL SU ORT
You can f nd software updates and user documentat on on our webs te.
D-L nk prov des ts customers w th free support w th n the product's warranty
per od.
Customers can contact the techn cal support group by phone or by e-
ma l/Internet.
FOR TELE HONE NUMBERS AND ADDRESSES OF D-LINK
OFFICES WORLDWIDE VISIT
http://www.dl nk.com/corporate/worldw deoff ces/
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