D-Link DSL-520B User manual

2D-Link DSL-520B ADSL2+ Modem User Manual
Table of Contents
Table of Contents
General Information .................................................................................. 4
Package Contents ........................................................................................... 4
Important Safety Instructions..................................................................... 4
Front Panel View .............................................................................................. 5
Rear Panel View................................................................................................ 6
Installing the Modem ................................................................................ 7
Installation Diagram .................................................................................. 9
Conguring Your Computer ...................................................................10
Windows®XP ...................................................................................................10
Mac.....................................................................................................................11
Log in to the Modem ...............................................................................12
Quick Setup ...............................................................................................13
Device Info ................................................................................................19
Summary ..........................................................................................................19
WAN ...................................................................................................................20
Statistics............................................................................................................21
LAN............................................................................................................21
WAN ..........................................................................................................21
ATM ...........................................................................................................22
ADSL .........................................................................................................23
Route .................................................................................................................24
ARP .....................................................................................................................25
DHCP..................................................................................................................26
Advanced Setup........................................................................................27
WAN ...................................................................................................................27
ATM PVC Conguration................................................................28
Connection Type.............................................................................29
PPP over Ethernet (PPPoE) ..........................................................30
Network Address Translation Settings (PPPoE) ...................31
WAN Setup – Summary (PPPoE)................................................32
DHCP........................................................................................................33
Network Address Translation Settings (MER/DHCP) ...............34
WAN Setup – Summary (MER/DHCP)............................................35
Bridging...................................................................................................36
WAN Setup – Summary (Bridging).................................................37
LAN.....................................................................................................................38
NAT .....................................................................................................................39
Port Triggering ......................................................................................43
DMZ Host ................................................................................................44
Security .............................................................................................................45
IP Filtering...............................................................................................45
Outgoing ...........................................................................................46
Incoming ...........................................................................................47
MAC Filtering .........................................................................................48
Parental Control....................................................................................49
Quality of Service .....................................................................................50
QoS Conguration...............................................................................52
Queue Classication ...........................................................................54
Routing .............................................................................................................58

3D-Link DSL-520B ADSL2+ Modem User Manual
Table of Contents
Default Gateway...................................................................................58
Static Route ............................................................................................59
RIP..............................................................................................................60
DNS.....................................................................................................................61
Server Conguration...........................................................................61
Dynamic DNS.........................................................................................62
Add dynamic DNS................................................................................62
DSL......................................................................................................................63
Advanced Settings...............................................................................64
MAC Clone .......................................................................................................65
Diagnostics ................................................................................................66
Management.............................................................................................67
Settings.............................................................................................................67
Backup .....................................................................................................67
Update .....................................................................................................68
Restore Default .....................................................................................69
System Log ......................................................................................................70
System Log Conguration ................................................................71
TR-069 Client...................................................................................................72
Internet Time...................................................................................................73
Access Control—Services..................................................................74
Access Control—IP Address.............................................................75
Access Control—Passwords.............................................................76
Update Software ..................................................................................77
Save and Reboot ..................................................................................78
Troubleshooting .......................................................................................79
Networking Basics....................................................................................81
Check your IP address..................................................................................81
Check your MAC address............................................................................81
Statically Assign an IP address..................................................................82
Contacting Technical Support................................................................83
Warranty.....................................................................................................84
Registration ...............................................................................................88

4D-Link DSL-520B ADSL2+ Modem User Manual
Section 1 - General Information
General Information
The D-Link DSL-520B is an ADSL2+ modem that oers the convenience of Ethernet connections. This user manual provides a simple and easy-to-
understand format to install and congure your modem.
Package Contents
• ADSL2+Modem
• 12VDC,500mADCCEC-compliantswitchingpoweradapter
• RJ-11telephonecable
• RJ-45Ethernetcable
• QuickInstallGuide
• InstallationCD-ROM
Note: Using a power supply with a dierent voltage rating than the one included with the DSL-520B will cause damage and void the warranty for this product.
Important Safety Instructions
• Placeyourmodemonaatsurfaceclosetothecablesinalocationwithsucientventilation.
• Topreventoverheating,donotobstructtheventilationopeningsofthisequipment.
• Plugthisequipmentintoasurgeprotectortoreducetheriskofdamagefrompowersurgesandlightningstrikes.
• Operatethisequipmentonlyfromanelectricaloutletwiththecorrectpowersourceasindicatedontheadapter.
• Donotopenthecoverofthisequipment.Openingthecoverwillvoidanywarrantiesontheequipment.
• Unplugequipmentrstbeforecleaning.Adampclothcanbeusedtocleantheequipment.Donotuseliquid/aerosolcleanersor
magnetic/static cleaning devices.
• Toreducetheriskofre,useonlyNo.26AWG(orlargerdiameter/smallerAWG)RJ-11telephonecable.

5D-Link DSL-520B ADSL2+ Modem User Manual
Section 1 - General Information
1Power LED • A solid green light indicates the unit is powered on.
• A red light indicates a malfunction.
2LAN LED • AsolidlightindicatesaconnectiontoanEthernet-enabledcomputer.ThisLED
blinks during data transmission.
3DSL LED
• A solid light indicates the DSL is synchronized
• AashingLEDindicatesthemodemisattemptingtosynchronizewiththeDSL
provider.
4Internet LED
• A solid green light indicates that the modem has an IP address and is connected
to the Internet.
• A red light indicates that the modem does not have an IP address or authentication
has failed
• No light indicates that an ADSL connection is not present or the modem is in
bridge mode.
Front Panel View
1 2 3
4

6D-Link DSL-520B ADSL2+ Modem User Manual
Section 1 - General Information
1DSL Line • Connecttoanactivetelephoneline(RJ-11).
2LAN Port • ConnectEthernetdevicessuchascomputers,switches,andhubs.
3Reset • Pressing the Reset button for 5 seconds restores the modem to its original factory
default settings.
4ON/OFF • Press this button to turn the unit ON or OFF.
5Power Receptor • Receptor for the supplied power adapter.
Rear Panel View
12345

7D-Link DSL-520B ADSL2+ Modem User Manual
Section 2 - Installing The Modem
Installing the Modem
Connect the ADSL and Telephone Lines
• ConnectanRJ-11cablebetweenthewallphonejackandtheDSLportontherearpanelofthemodem.
Connect the PC to the Modem
• TousetheEthernetconnection,connecttheEthernetcablefromthecomputerdirectlytothemodem.Connectoneendofthe
Ethernet cable to the port labeled LAN on the back of the modem and attach the other end to the Ethernet port of your computer.
• IfyourLANhasmorethanonecomputer,youcanattachoneendofanEthernetcabletoahuboraswitchandtheothertothe
Ethernet port (labeled LAN) on the modem. Note that either a crossover or straight-through Ethernet cable can be used. The
modemautomaticallyrecognizesthetypeofconnectionthatisrequired.

8D-Link DSL-520B ADSL2+ Modem User Manual
Section 2 - Installing The Modem
Connect the Power Adapter
• Completetheprocessbyconnectingthesupplied12V,500mApoweradaptertothePOWERconnectoronthebackofthedevice
andplugtheadapterintoawalloutletorpowerstrip.ThenturnonandbootupyourPCandanyLANdevices,suchashubsor
switches,andanycomputersconnectedtothem.

9D-Link DSL-520B ADSL2+ Modem User Manual
Section 3 - Installation Diagram
Installation Diagram
5V --- 3A
LANLAN RESET ON/OFF
5V --- 3A
LANLAN RESET ON/OFF
5V --- 3A
LANLAN RESET ON/OFF
DSL-520B Modem
Desktop Computer

10D-Link DSL-520B ADSL2+ Modem User Manual
Section 4 - Conguring Your Computer
PriortoaccessingthemodemthroughtheLANorUSBport,notethefollowingnecessarycongurations:
• YourPC’sTCP/IPaddress:192.168.1.x(where“x”isanynumberbetween2and254)
• Themodem’sdefaultIPaddress:192.168.1.1
• Subnetmask:255.255.255.0
Below are the procedures for conguring your computer. Follow the instructions for the operating system that you are using.
Conguring Your Computer
Windows®XP
1. IntheWindowstaskbar,clickontheStart button then go to Control Panel and then click Network Connections.
2. In the Network Connectionswindow,right-clickontheLocal Area Connection icon and click on Properties.
3. Listed in the Local Area Connectionwindowaretheinstallednetworkcomponents.MakesuretheboxforInternetProtocol(TCP/
IP) is checked and then click on Properties.
4. IntheInternetProtocol(TCP/IP)Propertiesdialogbox,clickontheradiobuttonslabeledObtain an IP address automatically and
Obtain DNS server address automatically.
5. Click on OK twice to save your changes and then close the Control Panel.