D-Link DSL-2730B User manual

Table of Contents
D-Link DSL-2730B User Manual
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Table of Contents
D-Link DSL-2730B User Manual
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Table of Contents
PACKAGE CONTENTS ...........................................................................................1
SYSTEM REQUIREMENTS......................................................................................1
FEATURES ...........................................................................................................2
HARDWARE OVERVIEW.........................................................................................3
Connections ..................................................................................................3
LEDs..............................................................................................................4
HARDWARE OVERVIEW.........................................................................................6
WPS Button...................................................................................................6
INSTALLATION .....................................................................................................7
BEFORE YOU BEGIN.............................................................................................7
INSTALLATION NOTES ...........................................................................................7
Information you will need from your ADSL Service Provider ........................9
Information you will need about DSL-2730B...............................................10
Information you will need about your LAN or Computer .............................11
DEVICE INSTALLATION ........................................................................................11
Power on Router .........................................................................................12
Factory Reset Button...................................................................................12
Network Connections..................................................................................13
CONFIGURATION...............................................................................................14
WEB-BASED CONFIGURATION UTILITY.................................................................14
QUICK SETUP ....................................................................................................15
INTERNET SETUP ...............................................................................................25
PPPoE.........................................................................................................26
IP over Ethernet...........................................................................................29
Bridge..........................................................................................................32
PPP over ATM (PPPoA)..............................................................................33
IP over ATM (IPoA)......................................................................................36
WIRELESS SETTINGS .........................................................................................39
Wireless Basics...........................................................................................40
Wireless Security.........................................................................................41
LOCAL NETWORK...............................................................................................45
Use the Router for DHCP............................................................................46
Disable the DHCP Server............................................................................46
Add DHCP Reservation List........................................................................46
TIME AND DATE ..................................................................................................47
ADVANCED.........................................................................................................48
ADVANCED WIRELESS .......................................................................................48
Advanced Settings...................................................................................... 49
MAC Filtering.............................................................................................. 52
Security Settings.........................................................................................53
PORT FORWARDING...........................................................................................57
DMZ ................................................................................................................59
PARENTAL CONTROL..........................................................................................59
Block Website............................................................................................. 60
Block MAC Address.................................................................................... 61
FILTERING OPTIONS .......................................................................................... 62
Inbound Filtering......................................................................................... 63
Outbound Filtering...................................................................................... 64
Bridge Filtering............................................................................................ 65
DNS SETUP...................................................................................................... 66
DYNAMIC DNS SETUP....................................................................................... 67
NETWORK TOOLS.............................................................................................. 68
Port Mapping .............................................................................................. 69
IGMP........................................................................................................... 70
Quality of Service ....................................................................................... 71
Queue Configuration ..................................................................................72
QoS Classification ......................................................................................73
UPnP .......................................................................................................... 77
DSL............................................................................................................. 78
SNMP ......................................................................................................... 79
TR-069........................................................................................................ 80
ROUTING .......................................................................................................... 81
Static Route ................................................................................................ 82
Default Gateway......................................................................................... 83
RIP.............................................................................................................. 83
SCHEDULES...................................................................................................... 84
MAINTENANCE.................................................................................................. 85
SYSTEM............................................................................................................ 85
FIRMWARE UPDATE ........................................................................................... 86
ACCESS CONTROLS ..........................................................................................87
Account Password......................................................................................88
Services...................................................................................................... 89
IPAddress ..................................................................................................90
DIAGNOSTICS.................................................................................................... 91

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SYSTEM LOG.....................................................................................................92
STATUS ...............................................................................................................93
DEVICE INFO......................................................................................................93
WIRELESS CLIENTS............................................................................................94
DHCPCLIENTS .................................................................................................94
LOGS ................................................................................................................95
STATISTICS........................................................................................................96
ROUTING INFO ...................................................................................................97
HELP....................................................................................................................98
TROUBLESHOOTING ........................................................................................99
NETWORKING BASICS ...................................................................................101
CHECK YOUR IPADDRESS ...............................................................................101
STATICALLY ASSIGN AN IPADDRESS .................................................................102
TECHNICAL SPECIFICATIONS .......................................................................103

Section 1 - Product Overview
D-Link DSL-2730B User Manual
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Package Contents
•DSL-2730B Wireless N 150 ADSL2+ 4-Port Ethernet Router
•Power Adapter
•CD-ROM with User Manual
•One twisted-pair telephone cable used forADSL connection
•One straight-through Ethernet cable
•One Quick Installation Guide
Warning: The Router must be used with the power adapter included with the device.
System Requirements
•ADSL Internet service
•Computer with:
•200MHz Processor
•64MB Memory
•CD-ROM Drive
•Ethernet Adapter with TCP/IP Protocol Installed
•Internet Explorer v6 or later, FireFox v1.5, or Safari 1.3 or above
•Windows 2000/XP/Vista
•D-Link Click'n Connect Utility

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11 Features
•PPP (Point-to-Point Protocol) Security – The Router supports PAP (Password Authentication Protocol) and CHAP (Challenge Handshake
Authentication Protocol) for PPP connections. The Router also supports MSCHAP.
•DHCP Support – Dynamic Host Configuration Protocol automatically and dynamically assigns all LAN IP settings to each host on your
network. This eliminates the need to reconfigure every host whenever changes in network topology occur.
•Network Address Translation (NAT) – For small office environments, the Router allows multiple users on the LAN to access the Internet
concurrently through a single Internet account. This provides Internet access to everyone in the office for the price of a single user. NAT
improves network security in effect by hiding the private network behind one global and visible IP address. NAT address mapping can also be
used to link two IP domains via a LAN-to-LAN connection.
•TCP/IP (Transfer Control Protocol/Internet Protocol) – The Router supports TCP/IP protocol, the language used for the Internet. It is
compatible with access servers manufactured by major vendors.
•RIP-1/RIP-2 – The Router supports both RIP-1 and RIP-2 exchanges with other routers. Using both versions lets the Router to communicate
with all RIP enabled devices.
•Static Routing – This allows you to select a data path to a particular network destination that will remain in the routing table and never “age
out”. If you wish to define a specific route that will always be used for data traffic from your LAN to a specific destination within your LAN (for
example to another router or a server) or outside your network (to an ISP defined default gateway for instance).
•Default Routing – This allows you to choose a default path for incoming data packets for which the destination address is unknown. This is
particularly useful when/if the Router functions as the sole connection to the Internet.
•ATM (Asynchronous Transfer Mode) – The Router supports Bridged Ethernet over ATM (RFC1483), IP over ATM (RFC1577), and PPP
over ATM (RFC 2364).
•Precise ATM Traffic Shaping – Traffic shaping is a method of controlling the flow rate ofATM data cells. This function helps to establish the
Quality of Service for ATM data transfer.
•High Performance – Very high rates of data transfer are possible with the Router;ADSL2+ full rate supports up to 24Mbps downstream and
1Mbps upstream.
•Full Network Management – The Router incorporates SNMP (Simple Network Management Protocol) support for web-based management
and text-based network management via an RS-232 or Telnet connection.
•Telnet Connection – The Telnet enables a network manager to access the Router’s management software remotely.
•Easy Installation – The Router uses a web-based graphical user interface program for convenient management access and easy set up.
Any common web browser software can be used to manage the Router.

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Hardware Overview
Connections
Power Insert
Use the adapter shipped with
the Router to connect to power
source.
Ethernet Ports
Use the Ethernet ports to connect
the Router to a computer or an
Ethernet LAN.
ADSL Port
Use the ADSL cable to connect
to your telephone line (RJ-11
port).
Reset Button
To manually reset, depress button
with the power on for at least
seven seconds.
Antenna
Power Button
Push in to power-on the
Router. Push again to
power-off the Router.
Wireless Button
Push it to enable the
Wireless. Push again to
disable it.

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D-Link DSL-2730B User Manual
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Hardware Overview
LEDs

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D-Link DSL-2730B User Manual
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LED Description
Power A steady green light indicates the unit is powered on. When the device is powered off this remains
dark. Lights steady green during power on self-
test (POST). Once the connection status has been
settled, the light will light steady green. If the indicator lights steady red after the POST, the
system has failed and the device should be rebooted.
LAN A solid green light indicates a valid link on startup. This light will blink when there is activity
currently passing through the Ethernet port.
WLAN A solid green light indicates a valid link on startup. This light will blink when there is activity
currently passing through the Wireless LAN.
DSL A steady green light indicates a valid ADSL connection. This will light after the ADSL negotiation
process has been settled. A blinking green light indicates the DLS is attempting to synchronize.
Internet A solid green light indicates the WAN IP address from IPCP or DHCP and DSL is up or a static IP
address is configured and PPP negotiation has been successfully completed. If the indicator blinks
green, this means the Router is active. If the Router power is off, this remains dark. A solid red light
in
dicates there is no DHCP response, no PPPoE response, PPPoE authentication has failed, and/or
there is no IP.

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Hardware Overview
WPS Button
The Router supports WPS (Wi-Fi Protected Setup). WPS is a standard for easy and secure establishment of a wireless network. With WPS you can
setup and protect your wireless network in just a few easy steps.
The WPS Push Button is located at the right side of the Router. Press the button to enable the WPS function. The light blinks when WPS is
successfully triggered. When the connection is successfully established between the Router and the client, the blue light will be solid and remain for
five seconds. After the light is off, the Router is ready for configuring a new WPS connection.
Note: To use WPS with the Router, you need to have Wireless Clients that support WPS. If you have 1 or more Wireless Clients without WPS
support, it is advised to secure your network manually using the Setup Wizard.

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Installation
This section will walk you through the installation process. Placement of the Router is very important. Do not place the Router in an enclosed area
such as a closet, cabinet, or in the attic or garage.
Before You Begin
Please read and make sure you understand all the prerequisites for proper installation of your new Router. Have all the necessary information and
equipment on hand before beginning the installation.
Installation Notes
In order to establish a connection to the Internet it will be necessary to provide information to the Router that will be stored in its memory. For some
users, only their account information (Username and Password) is required. For others, various parameters that control and define the Internet
connection will be required. You can print out the two pages below and use the tables to list this information. This way you have a hard copy of all
the information needed to setup the Router. If it is necessary to reconfigure the device, all the necessary information can be easily accessed. Be
sure to keep this information safe and private.
Low Pass Filters
SinceADSL and telephone services share the same copper wiring to carry their respective signals, a filtering mechanism may be necessary to
avoid mutual interference. Alow pass filter device can be installed for each telephone that shares the line with the ADSL line. These filters are easy
to install passive devices that connect to theADSL device and/or telephone using standard telephone cable.Ask your service provider for more
information about the use of low pass filters with your installation.
Operating Systems
The DSL-2730B uses an HTML-based web interface for setup and management. The Web configuration manager may be accessed using any
operating system capable of running web browser software, including Windows 98 SE, Windows ME, Windows 2000, Windows XP, and Windows
Vista.

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Web Browser
Any common Web browser can be used to configure the Router using the Web configuration management software. The program is designed to
work best with more recently released browsers such as Opera, Microsoft Internet Explorer® version 6.0, Netscape Navigator® version 6.2.3, or
later versions. The Web browser must have JavaScript enabled. JavaScript is enabled by default on many browsers. Make sure JavaScript has not
been disabled by other software (such as virus protection or web user security packages) that may be running on your computer.
Ethernet Port (NIC Adapter)
Any computer that uses the Router must be able to connect to it through the Ethernet port on the Router. This connection is an Ethernet connection
and therefore requires that your computer be equipped with an Ethernet port as well. Most notebook computers are now sold with an Ethernet port
already installed. Likewise, most fully assembled desktop computers come with an Ethernet NIC adapter as standard equipment. If your computer
does not have an Ethernet port, you must install an Ethernet NIC adapter before you can use the Router. If you must install an adapter, follow the
installation instructions that come with the Ethernet NIC adapter.
Additional Software
It may be necessary to install software on your computer that enables the computer to access the Internet.Additional software must be installed if
you are using the device a simple bridge. For a bridged connection, the information needed to make and maintain the Internet connection is stored
on another computer or gateway device, not in the Router itself.
If yourADSL service is delivered through a PPPoE or PPPoA connection, the information needed to establish and maintain the Internet connection
can be stored in the Router. In this case, it is not necessary to install software on your computer. It may however be necessary to change some
settings in the device, including account information used to identify and verify the connection.
All connections to the Internet require a unique global IP address. For bridged connections, the global IP settings must reside in a TCP/IP enabled
device on the LAN side of the bridge, such as a PC, a server, a gateway device such as a router or similar firewall hardware. The IP address can be
assigned in a number of ways. Your network service provider will give you instructions about any additional connection software or NIC
configuration that may be required.

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Information you will need from your ADSL Service Provider
Username
This is the Username used to log on to yourADSL service provider’s network. Your ADSL service provider uses this to identify your account.
Password
This is the Password used, in conjunction with the Username above, to log on to your ADSL service provider’s network. This is used to verify the
identity of your account.
WAN Setting / Connection Type
These settings describe the method yourADSL service provider uses to transport data between the Internet and your computer. Most users will use
the default settings. You may need to specify one of the followingWAN Setting and Connection Type configurations (Connection Type settings listed
in parenthesis):
•PPPoE/PPPoA (PPPoE LLC, PPPoE VC-Mux, PPPoA LLC, or PPPoA VC-Mux)
•Dynamic IP Address (1483 Bridged IP LLC or 1483 Bridged IP VC-Mux)
•Static IPAddress (1483 Bridged IP LLC, 1483 Bridged IP VC Mux, 1483 Routed IP LLC, 1483 Routed IP VC-Mux)
•Bridge Mode (1483 Bridged IP LLC or 1483 Bridged IP VC Mux)
Modulation Type
ADSL uses various standardized modulation techniques to transmit data over the allotted signal frequencies. Some users may need to change the
type of modulation used for their service. The default DSL modulation (Autosense) used for the Router automatically detects all types of ADSL,
ADSL2, and ADSL2+ modulation.
Security Protocol
This is the method yourADSL service provider will use to verify your Username and Password when you log on to their network. Your Router
supports the PAP and CHAP protocols.
VPI
Most users will not be required to change this setting. The Virtual Path Identifier (VPI) is used in conjunction with the Virtual Channel Identifier (VCI)
to identify the data path between yourADSL service provider’s network and your computer. If you are setting up the Router for multiple virtual
connections, you will need to configure the VPI and VCI as instructed by your ADSLservice provider for the additional connections. This setting can
be changed in the WAN Settings window of the web management interface.
VCI
Most users will not be required to change this setting. The Virtual Channel Identifier (VCI) used in conjunction with the VPI to identify the data path
between yourADSL service provider’s network and your computer. If you are setting up the Router for multiple virtual connections, you will need to
configure the VPI and VCI as instructed by your ADSL service provider for the additional connections. This setting can be changed in the WAN
Settings window of the web management interface.

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Information you will need about DSL-2730B
Username
This is the Username needed access the Router’s management interface. When you attempt to connect to the device through a web browser you
will be prompted to enter this Username. The default Username for the Router is “admin.” The user cannot change this.
Password
This is the Password you will be prompted to enter when you access the Router’s management interface. The default Password is “admin.” The
user may change this.
LAN IP addresses for the DSL-2730B
This is the IP address you will enter into the Address field of your web browser to access the Router’s configuration graphical user interface (GUI)
using a web browser. The default IP address is 192.168.1.1. This may be changed to suit any IP address scheme the user desires. This address will
be the base IP address used for DHCP service on the LAN when DHCP is enabled.
LAN Subnet Mask for the DSL-2730B
This is the subnet mask used by the DSL-2730B, and will be used throughout your LAN. The default subnet mask is 255.255.255.0. This can be
changed later.

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Information you will need about your LAN or Computer
Ethernet NIC
If your computer has an Ethernet NIC, you can connect the DSL-2730B to this Ethernet port using an Ethernet cable. You can also use the Ethernet
ports on the DSL-2730B to connect to other computer or Ethernet devices.
DHCP Client status
Your Router is configured, by default, to be a DHCP server. This means that it can assign an IP address, subnet mask, and a default gateway
address to computers on your LAN. The default range of IP addresses the DSL-2730B will assign are from 192.168.1.2 to 192.168.1.254. Your
computer (or computers) needs to be configured to obtain an IP address automatically (that is, they need to be configured as DHCP clients.)
It is recommended that you collect and record this information here, or in some other secure place, in case you have to re-configure your ADSL
connection in the future.
Once you have the above information, you are ready to setup and configure your DSL-2730B.
Device Installation
The DSL-2730B connects two separate physical interfaces, anADSL (WAN) and an Ethernet (LAN) interface. Place the Router in a location where
it can be connected to the various devices as well as to a power source. The Router should not be located where it will be exposed to moisture or
excessive heat. Make sure the cables and power cord are placed safely out of the way so they do not create a tripping hazard. As with any electrical
appliance, observe common sense safety procedures.
The Router can be placed on a shelf or desktop, ideally you should be able to see the LED indicators on the front if you need to view them for
troubleshooting.

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Power on Router
The Router must be used with the power adapter included with the device.
1. Insert theAC PowerAdapter cord into the power receptacle located on the rear panel of the Router and plug the adapter into a suitable
nearby power source.
2. Depress the Power button into the on position. You should see the Power LED indicator light up and remain lit.
3. If the Ethernet port is connected to a working device, check the LAN LED indicators to make sure the connection is valid. The Router will
attempt to establish the ADSL connection. If the ADSL line is connected and the Router is properly configured, the DSL LED should light up
after several seconds. If this is the first time installing the device, some settings may need to be changed before the Router can establish a
connection.
Factory Reset Button
The Router may be reset to the original factory default settings by using a ballpoint or paperclip to gently push down the reset button in the following
sequence:
1. Ensure the Router is powered on.
2. Press and hold the reset button on the back of the device for approximately 10 seconds.
3. This process should take around 1 to 2 minutes.
Remember that this will wipe out any settings stored in flash memory including user account information and LAN IP settings. The device settings
will be restored to the factory default IP address 192.168.1.1 and the subnet mask is 255.255.255.0, the default management Username is “admin”
and the default Password is “admin.”

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Network Connections
Connect ADSL Line
Use theADSL cable included with the Router to connect it to a telephone wall socket or receptacle. Plug one end of the cable into theADSL port
(RJ-11 receptacle) on the rear panel of the Router and insert the other end into the RJ-11 wall socket. If you are using a low pass filter device, follow
the instructions included with the device or given to you by your service provider. The ADSL connection represents the WAN interface, the
connection to the Internet. It is the physical link to the service provider’s network backbone and ultimately to the Internet.
Connect Router to Ethernet
The Router may be connected to a single computer or Ethernet device through the 10BASE-TX Ethernet port on the rear panel.Any connection to
an Ethernet concentrating device such as a switch or hub must operate at a speed of 10/100 Mbps only. When connecting the Router to any
Ethernet device that is capable of operating at speeds higher than 10Mbps, be sure that the device has auto-negotiation (NWay) enabled for the
connecting port. Use standard twisted-pair cable with RJ-45 connectors. The RJ-45 port on the Router is a crossed port (MDI-X). Follow standard
Ethernet guidelines when deciding what type of cable to use to make this connection. When connecting the Router directly to a PC or server use a
normal straight-through cable. You should use a crossed cable when connecting the Router to a normal (MDI-X) port on a switch or hub. Use a
normal straight-through cable when connecting it to an uplink (MDI-II) port on a hub or switch. The rules governing Ethernet cable lengths apply to
the LAN to Router connection. Be sure that the cable connecting the LAN to the Router does not exceed 100 meters.
Hub or Switch to Router Connection
Connect the Router to an uplink port (MDI-II) on an Ethernet hub or switch with a straight-through cable. If you wish to reserve the uplink port on the
switch or hub for another device, connect to any on the other MDI-X ports (1x, 2x, etc.) with a crossed cable.
Computer to Router Connection
You can connect the Router directly to a 10/100BASE-TX Ethernet adapter card (NIC) installed on a PC using the Ethernet cable provided.

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To access the configuration utility, open a web-browser such as Internet
Explorer and enter the IP address of the router (192.168.1.1).
Type “admin” for the Username, “admin” in the Password field. In the
Validate entry field, type the letters that appear below. If you cannot read
the letters, click on refresh to view a new randomly generated set of five
letters. The Validate field is not case sensitive so upper or lower case
letters work. Click Login when the you have filled in the three login fields.
If you get a Page Cannot be Displayed error, please refer to the
Troubleshooting section for assistance.
Configuration
This section will show you how to set up and configure your new D-Link Router using the Web-based configuration utility.
Web-based Configuration Utility
Connect to the Router
To configure the WAN connection used by the Router it is first necessary to communicate with the Router through its management interface, which
is HTML-based and can be accessed using a web browser. The easiest way to make sure your computer has the correct IP settings is to configure
it to use the DHCP server in the Router. The next section describes how to change the IP configuration for a computer running a Windows operating
system to be a DHCP client.

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Quick Setup
This chapter is concerned with using your computer to configure the WAN connection. The following chapter describes the various windows used to
configure and monitor the Router including how to change IP settings and DHCP server setup.
QUICK SETUP
Click the Setup Wizard button in the middle of the main
window of the Router’s opening page to launch a series of
setup windows.

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QUICK SETUP – OPENING WINDOW
The first window of the Setup Wizard lists the basic steps in the process.
These steps are as follows:
1. Change the Router password.
2. Configure time and date of the Router.
3. Configure the connection to the Internet.
4. Configure the connection to Wireless Network.
5. Save the new configuration settings and reboot the system.
QUICK SETUP – CHANGE YOUR ROUTER PASSWORD
This window of the Setup Wizard is used to change the Router
password. D-Link recommends to help secure your network, the user
should change the Current Password from the factory default, admin.
The New Password should be between 1 and 16 alphanumeric
characters. Once you have filled out the fields in this window, including
re-typing the new password in the Confirm Password field, click the Next
button to continue.
If you do not want to change the password, click the Skip button to
proceed to the next step.

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QUICK SETUP – SET TIME AND DATE
This page allows you to configure the time and date of the Router.
Select Automatically synchronize with Internet time servers to
select first and second NTP (Network Time Protocol) server.
Select a time zone in which you are located from the Time Zone list.
Select Enable Daylight Saving and configure the daylight saving
information, if the area you are located has daylight saving.
Click the Next button to continue.