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DSL-604+ ADSL Ethernet Router User’s Guide
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Requirements for Installation
To install and use the Router you need a computer equipped with an Ethernet port (such as an Ethernet NIC) and
a web browser. To establish the WAN connection to your ISP’s network, it will be necessary for most users to
make some changes to the WAN configuration of the Router. This change may only be to supply a user name
and password for your ISP account (see below).
Low Pass Filters
Since ADSL and telephone services share the same copper wiring to carry their respective signals, a filtering
mechanism may be necessary to avoid signal interference on the line. A low pass filter device may be required
for each telephone that shares the line with the ADSL line. Alternatively, it may be necessary only to install such
a device at or near the point where the Router connects to the telephone line. These filters are easy to install
passive devices that connect to the ADSL 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 System
The Router 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.
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 Microsoft Internet
Explorer® version 5.0, Netscape Navigator® version 4.7, 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 what is called a “bridged” connection. For a bridged
connection, the information needed to make and maintain the Internet connection is stored on your computer, not
in the Router. Various terms are to describe a bridged ADSL connection including the terms “Bridge LLV” and
“Bridge VC Mux” used in this guide.
If your ADSL service is delivered through a PPP (Point to Point Protocol) connection, the information needed to
establish and maintain the Internet connection is stored in the Router. In this case, it is not necessary to install
software on your computer.
Account Information (User Name and Password)
Most users will need to supply a user name and password used to access the service provider’s network (and
ultimately, the Internet). This information is stored either in the Router’s memory or on your computer
depending on the type of ADSL connection (encapsulation method) you have.
ISP ACCOUNT INFORMATION
User Name:
Password: