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D-Link DSL-504T manual Introduction, Router Description and Operation, What is ADSL?

Models: DSL-504T

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DSL-504T DSL Router User’s Guide

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Introduction

This section provides a brief description of the Router, its associated technologies and a list of Router features.

Router Description and Operation

The DSL-504T ADSL Router is designed to provide a simple and cost-effective ADSL Internet connection for individual computers through the Ethernet ports, or use it to bridge your Ethernet LAN to the Internet. The DSL-504T combines the benefits of high-speed ADSL technology and LAN IP management in one compact and convenient package. ADSL technology enables many interactive multi-media applications such as video conferencing and collaborative computing.

The Router is easy to install and use. The DSL-504T connects to computers or an Ethernet LAN via a standard Ethernet interface. The ADSL connection is made using ordinary twisted-pair telephone line with standard connectors. Multiple PCs can be networked and connected to the Internet using a single Wide Area Network (WAN) interface and single global IP address.

The Router supports transparent bridging and can be used for IP packet routing over the Internet. Cost saving features of the Router such as NAT (Network Address Translator) and DHCP (Dynamic Host Configuration Protocol) improve administration efficiency and improve security for your private network. The advanced security enhancements, packet filtering and port redirection, can help protect your network from potentially devastating intrusions by malicious agents from outside your network.

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.

ADSL greatly increases the signal carrying capacity of copper telephone lines without interfering with regular telephone services. For the ADSL user, this means faster downloads and more reliable connectivity. ADSL devices make it possible to enjoy benefits such as high-speed Internet access 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 and up to 640 Kbps upstream, depending on local telephone line conditions. A secure point-to-point connection is established between the user and the central office of the service provider.

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

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D-Link DSL-504T manual Introduction, Router Description and Operation, What is ADSL?
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DSL-504T specifications

The D-Link DSL-504T is a versatile ADSL modem/router designed to meet the connectivity needs of home users and small offices. Recognized for its robust performance and user-friendly features, it serves as an ideal solution for those seeking reliable internet access through ADSL technology.

At the heart of the D-Link DSL-504T is its ADSL2/2+ compatibility, allowing for high-speed internet connections of up to 24 Mbps downstream and 1 Mbps upstream. This capability ensures that users can enjoy smooth online browsing, streaming, and gaming without interruptions. The device is equipped with a built-in 4-port Ethernet switch, enabling multiple wired devices to connect simultaneously. This feature is particularly valuable in environments where numerous devices require stable internet access, such as in small offices or households with multiple computers.

One of the standout characteristics of the D-Link DSL-504T is its user-friendly setup process. With a web-based management interface, users can easily configure their internet connection and customize settings. This interface provides easy navigation through various configuration options, including security settings, firewall management, and QoS (Quality of Service) provisions to prioritize bandwidth for essential applications.

Security is a top priority for the D-Link DSL-504T, which incorporates robust measures to protect users' networks. It supports WEP, WPA, and WPA2 encryption protocols, ensuring that wireless connections remain secure from unauthorized access. The device also features a built-in firewall that helps safeguard the local network from external threats.

Moreover, the DSL-504T supports various connection methods, including PPPoE, PPPoA, and DHCP, making it adaptable to different internet service providers and network environments. This flexibility ensures seamless integration into existing setups without requiring significant adjustments.

In terms of design, the D-Link DSL-504T features a compact form factor that allows for easy placement in any environment. The LED indicators on the front panel provide real-time status updates for power, DSL, internet, and local network activity, allowing users to monitor their connection at a glance.

In conclusion, the D-Link DSL-504T stands out as a reliable and feature-rich ADSL modem/router. With its high-speed connectivity, multiple connectivity options, robust security features, and user-friendly interface, it effectively caters to the demands of modern internet users while ensuring a stable and secure online experience.