Usb Port - D-Link DSL-302G User Manual

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 Modem, or use the
USB port if available. If you must install an Ethernet NIC adapter, follow the installation instructions that come
with the Ethernet NIC adapter.

USB Port

The Modem's USB Port can be used for Internet access and for Ethernet LAN functions. To use the USB port a
software driver must be installed on the system using it. To install the USB driver insert the Installation CD into
the CD-ROM drive of the computer that will use the USB connection and click the "Install DSL-302G" link in
the window that pops up. The DSL-302G supports USB connection for computers running Windows 98SE,
2000, Me and XP.
Additional Software
It may be necessary to install software on your computer that enables the computer to access the Internet
(through computers operated by your ISP or service provider). 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 Modem. This type of connection is
similar to the arrangement used for analog dial-up modems, but the connection speed is much faster. Various
terms are to describe a bridged ADSL connection including the term "RFC 1483 Bridge" which is 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 Modem. 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 Modem's memory or on your computer
depending on the type of ADSL connection you have.
User Name:
Password:
Additional PVC Settings
If you are using multiple virtual connections it will be necessary to provide additional VPI and VCI values for
the device (the combination of VPI and VCI values are called a PVC). These numbers define a unique route used
on the ATM backbone of the WAN. Chapter 5 contains instruction on how to set up additional PVCs for
accounts using more than one virtual connection.
About Bridged Ethernet Connections (RFC 1483)
Using this method, the DSL-302G acts as a transparent bridge, and is invisible to other devices on both the WAN
(wide area network) and LAN (local area network) side of the bridge. It is "invisible" in the sense that it does not
have an IP address associated with it. Every device connected to the WAN must have an IP address to be "seen"
on the IP network. Devices that connect to the Internet have a "global" IP address that is unique and is used to
identify the device so that it can send and receive data.
All connections to the Internet require a global IP address. It is therefore necessary to provide some means of
acquiring global IP settings for your account. 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 computer, a server or a firewall device. 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.
DSL-302G ADSL Modem User's Guide
ACCOUNT INFORMATION (PPP Connections Only)
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