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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.

Wireless LAN

Computers using the Wireless network can access the Internet or use the embedded 802.1g wireless access point. Wireless workstations must have an 802.1g or

802.1b wireless network card installed to use the Wireless ADSL Router. In addition the workstations must be configured to operate on the same channel and SSID as

the Wireless ADSL Router. If wireless security is used, the wireless workstations must be properly configured for the security settings used.

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Information you will need from your ADSL service provider

Username

This is the Username used to log on to your ADSL 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 your ADSL 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 following WAN 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, 1483 Bridged IP VC-Mux)

•

Static IP Address (1483 Bridged IP LLC, 1483 Bridged IP VC-Mux, 1483 Routed IP LLC (IPoA) or 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 (Auto Synch-Up) used for the Router automatically detects all types of ADSL, ADSL2, and ADSL2+ modulation.

Security Protocol

This is the method your ADSL 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 your ADSL 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.

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 your ADSL

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-2640B

Username

This is the Username needed to 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-2640B

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-2640B

This is the subnet mask used by the DSL-2640B, and will be used throughout your LAN. The default subnet mask is 255.255.255.0. This can be changed later.

Information you will need about your LAN or computer:

Ethernet NIC

If your computer has an Ethernet NIC, you can connect the DSL-2640B to this Ethernet port using an Ethernet cable. You can also use the Ethernet ports on the

DSL-2640B to connect to other computer or Ethernet devices.

DHCP Client status

Your DSL-2640B ADSL 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-2640B 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-2640B ADSL Router.

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Device Installation

The Wireless ADSL Router maintains three separate interfaces, an ADSL, an Ethernet, and a Wireless LAN interface. Place the Wireless ADSL Router in a location

where it can be easily connected to Ethernet devices, the telephone line as well as to a power source.

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.

Power on Router

The Router must be used with the power adapter included with the device.

1.

Connect the power adapter to the

Power Input

(12V DC, 1A) on the back panel of the Wireless ADSL Router and plug the other end of the power adapter to a

wall outlet or power strip.

2. Push the

Power Button

to turn the power on.

3. The

Power

LED on the front panel will shine bright green to indicate the device is powered on.

4.

If the Ethernet port is connected to a working device, check the

LAN

LED indicator to make sure the connection is valid. The Wireless ADSL Router will attempt

to establish the ADSL connection, if the ADSL line is connected and the Wireless ADSL Router is properly configured the

ADSL

LED will light up after several

seconds. If this is the first time installing the device, some settings may need to be changed before the Wireless ADSL 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.

With the router powered on (check the Power LED to make sure it lights steady green), press and hold down the reset button using a paper clip or similar object

for about 6 to 8 seconds.

2.

The router will restart. Watch the Power LED to verify that it is restarting.

3.

When it is powered on again it is ready to be configured. The whole process takes about 30 seconds.

4.

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.”

Note:

A factory reset will erase the current configuration settings and reset them to the default settings. After it has restarted, log in to the router’s web-based

management interface and use the Setup Wizard to configure the basic settings

.

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Network Connections

Connect ADSL Line

Use the ADSL cable included with the Router to connect it to a telephone wall socket or receptacle. Plug one end of the cable into the ADSL 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 10/100BASE-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.

Wireless Connection to Router

The Router’s embedded 802.11g wireless access point should be configured to suit the local wireless network. All 802.11g or 802.11b devices that associate with the

Router’s wireless access point must have the same SSID and channel. If wireless security is used, the wireless clients must be configured with the correct security

information to use the Router. More information on configuring the wireless settings is found later in this manual.