DSL-504 ADSL Router User’s Guide
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Configuring the Router for the First Time
The first time you setup the Router it is recommended that you configure the WAN connection using a single
computer. If you will use the device for a private network, make sure that the Router is connected o nly to the
single computer and not connected to the LAN. C heck the Ethernet connection to the computer by o bserving the
Ethernet Link/Act LED indicator for the connected port.
Once you have the WAN connection functioning properly you may continue to make changes to Router
configuration including IP settings and DHCP setup. This chapter is concerned only with using a computer to
configure the WAN connection. The following chapter describes the various menus used to configure and
monitor the Router including how to change IP settings and DHCP server setup.

Wan Configuration Summary

1. 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. To access the management software your computer must be able to
“see” the Router. Your computer can see the Router if it is in the same “ neighborhood” or subnet as the
Router. This is accomplished by making sure your computer has IP settings that place it in the same
subnet as the Router. 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.
2. Configure the WAN Connection Once your are able to access the configuration so ftware you can
proceed to change the setti ngs required to establish the ADSL connection and connect to the service
provider’s network. There are different methods used to establish the connectio n to the service
provider’s network and ultima tely to the Internet. You should know what Encapsulation a nd connection
type you are required to use for your ADSL service. It is also possible that you must change the PVC
settings used for the ADSL c onnection. Your service provider should provide all the information you
need to configure the WAN connection.

Configuring IP Settings on Your Computer

In order to configure your system to receive IP settings from the Router it must first have the TCP/IP protocol
installed. If you have an E thernet port on your computer, it probably alread y has TCP/IP protocol installed. If
you are using Windows XP the TCP/IP is enabled by default for standard installations. Below is an illustrated
example of how to configure a Windows XP system to automatically obtain IP settings from the Router.
Following this example is a step-b y-step description of the procedures used on the other Windows oper ating
systems to first check if the T CP/IP protocol has been installed, if it is not instruction are provided for installing
it. Once the protocol has been installed you can configure the system to receive IP settings from the Router.
For computers running no n-Windows operating systems, follow the instructions for your OS that configure the
system to receive an IP address from the Router, that is, configure the system to be a DHCP client.