DSL-210 USB ADSL Modem User’s Guide

Chapter 1 - Introduction

ADSL modem technology is a relatively new technology and may be unfamiliar to the reader. In this section, we introduce you to ADSL technology and give a brief description of its key attributes. We also give a general description of the D-Link DSL-210 USB ADSL Modem and its main features.

What is ADSL?

Asymmetric Digital Subscriber Line (ADSL) is an access technology that utilizes ordinary copper telephone lines to enable broadband high-speed digital data transmission and interactive multimedia applications for business and residential customers. Using existing phone lines avoids the need for adding expensive new cable.

ADSL modems use digital coding techniques that greatly increase the bandwidth capacity of telephone lines without interfering with regular telephone services. For the ADSL modem user, this means much faster data communications. ADSL modems make it possible to enjoy benefits such as high-speed Internet access, telecommuting, collaborative computing, distance learning, movies on demand and multi-player video gaming without experiencing any loss of quality or disruption of voice/fax telephone capabilities.

ADSL provides a dedicated service over a single telephone line operating at speeds of up to 8 Mbps downstream (to the user) and up to 640 Kbps upstream, depending on the type of service and local telephone line conditions. These conditions are ideal for many user applications. A secure point-topoint connection is established between the user and the central office of the local telephone company. The user is always connected, thus eliminating dial-up time and simplifying connectivity issues.

D-Link ADSL devices incorporate the recommendations of the ADSL Forum (www.adsl.com) regarding framing, data format, and upper layer protocols.

Modem Description and Operation

The DSL-210 USB ADSL Modem is easy to install and use. Please note that you must first install the software driver for the device by following the instructions in Chapter 3. Once the driver has been installed you can connect the Modem to your computer. The Modem connects directly to any functional USB port on a PC with standard USB cable.

Software drivers for D-Link ADSL USB Modems can be fully upgraded by simply loading newer versions onto your PC. This will allow you to update the modem and use new features and enhancements as they are developed and standardized. Online information regarding the latest downloadable software and improvements can be found at http://tsd.dlink.com.tw.

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D-Link DSL-210 manual Introduction, What is ADSL?, Modem Description and Operation
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DSL-210 specifications

The D-Link DSL-210 is a versatile ADSL modem designed to provide reliable internet connectivity for both home and small office environments. Its compact design and user-friendly interface make it an ideal choice for users seeking a straightforward solution to their internet needs. This modem is compatible with various upstream and downstream rates, making it suitable for different broadband plans.

One of the main features of the D-Link DSL-210 is its support for ADSL standards, including ANSI T1.413 and ITU-T G.992.1, which ensures compatibility with most DSL providers. It provides a stable and high-speed internet connection that can reach download speeds of up to 8 Mbps, making it suitable for browsing, streaming, and online gaming.

The device features a built-in Ethernet port that allows for easy connection to computers or routers. Users can connect the DSL-210 directly to a desktop or laptop or integrate it into their existing network by connecting it to a wireless router. The modem also supports PPPoE, which facilitates user authentication and enables seamless access to the internet.

In terms of security, the D-Link DSL-210 incorporates several features to protect users’ networks. It supports various firewall options and NAT (Network Address Translation), providing an extra layer of security against external threats. Additionally, it includes a DHCP server, allowing for easy management of IP addresses within the local network.

The DSL-210 also stands out for its accessibility options. It features a simple installation process, aided by an easy-to-follow quick installation guide. Users can get online quickly without the need for extensive technical knowledge. Furthermore, the device comes with LED indicators that provide users with real-time information about the modem’s status and connectivity.

The modem’s compact size saves space, making it a practical addition to any home or office setup. Its reliability and efficiency ensure that users stay connected effortlessly, making the D-Link DSL-210 a solid choice for anyone looking to establish a stable ADSL connection. Overall, the D-Link DSL-210 balances performance, security, and ease of use, meeting the demands of modern internet connectivity.
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