D-Link DSL-504 manual Introduction, Router Description and Operation, Adsl Technology

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DSL-504 ADSL Router User’s Guide

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Introduction

This chapter describes the DSL-504 ADSL Router and its features and gives a brief introduction to ADSL technology.

Router Description and Operation

The DSL-504 ADSL Router is designed to provide a simple, cost-effective and secure ADSL Internet connection for your small to medium sized corporate LAN. The DSL-504 combines the benefits of high-speed ADSL connection technology and TCP/IP routing with Ethernet capabilities in one compact and convenient package. ADSL connection technology enables many interactive multimedia applications such as video conferencing and collaborative computing.

The Router is easy to install and use. The DSL-504 offers four dedicated Ethernet LAN ports using standard RJ-45 connectors. The ADSL connection is made using ordinary twisted-pair telephone line with standard RJ-11 connectors. This arrangement means that several PCs can be networked and connected to the Internet.

The Router can be used for IP packet routing over the WAN and also supports transparent bridging. The Router is ideal for secure telecommuting through the use of virtual private networks (VPN). Cost saving capabilities of the Router includes NAT (Network Address Translator) and DHCP (Dynamic Host Configuration Protocol), which allow you connect several hosts to the Internet using a single global IP address.

ADSL Technology

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 copper telephone lines forgoes the need for upgrading or adding expensive new cable.

ADSL devices use digital coding techniques that greatly increase the potential capacity of phone lines without interfering with regular telephone services. For the ADSL user, this means much faster data communications and the potential for interactive video capabilities. ADSL devices make it possible to enjoy benefits such as high-speed Internet access, telecommuting (remote LAN access), 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.

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Contents DSL-504 Adsl Router User’s Guide Table of Contents DSL-504 Firmware Upgrade Utility Operating Systems Adsl ServiceAbout This User’s Guide Before You StartVPI VCI MAC Address Default Gateway IP AddressGlobal IP Address Page Router Description and Operation IntroductionAdsl Technology Product Features Static Routing Default RoutingATM Asynchronous Transfer Mode Easy InstallationStandards Compatability and Compliance Front Panel UnpackingFront Panel Rear PanelLED Indicators LED IndicatorsConnect the Power Hardware InstallationConnect Adsl Line LAN to Router Connection Connect Ethernet LAN to RouterGetting Started Web-based Router ConfigurationSetting up the PC IntroductionClick Properties Management Login ButtonPPPoE Configuration PVC PPPoE Configuration WindowEnd IP Address Dhcp Configuration WindowNAT Configuration Window NAT ConfigurationHow NAT Works Port Redirection Setting Local IP AddressesRedirect Port Window Port Redirection WindowAdvanced Filter/Firewall Advanced Filtering and Firewall Screen #1 Advanced Filtering and Firewall Screen #2 Advanced Filtering and Firewall Screen #3 Connection Type PPPoE/ PPPoA/ RFC 1483 Window Connection TypeStatic IP Address Configuration Window Static IP Address ConfigurationLine Condition Line ConditionUser Name and Password Window User Name and PasswordSave Changes Window Save ChangesRestart System Restart System Window Update Firmware Window Update FirmwareSummary Saving Changes Finding the PasswordContacting Technical Support Offices Japan Link Japan General Technical SpecificationsCE Class B FCC Class B Physical and EnvironmentalIP Addresses IP ConceptsIP Network Classes Class Beginning Ending Address Subnet MaskDSL-504 Firmware Upgrade Utility DSL-504 Adsl Router User’s Guide DSL-504 Adsl Router User’s Guide Wichtige Sicherheitshinweise Limited WarrantyHardware Link Offices for Registration and Warranty Service Warranty PeriodSoftware FCC Warning Limitation of LiabilityPage Registration Card

DSL-504 specifications

The D-Link DSL-504 is a versatile and reliable ADSL modem/router that has been designed to meet the needs of both home and small office users. With its compact size and user-friendly interface, this device has garnered popularity among those who require stable internet connectivity without the complexity of managing multiple devices.

One of the main features of the D-Link DSL-504 is its ADSL compatibility, which enables users to take full advantage of high-speed internet connections offered by ADSL service providers. This modem/router supports a wide range of ADSL standards, including ADSL2 and ADSL2+, providing users with robust performance and efficient bandwidth utilization. This means users can enjoy faster download speeds and improved upload rates, making it ideal for activities like streaming, online gaming, and video conferencing.

The D-Link DSL-504 is equipped with several Ethernet ports that allow for wired connections to multiple devices, ensuring that users have the ability to connect their PCs, laptops, and gaming consoles directly to the network for optimal performance. Additionally, the built-in wireless capability offers Wi-Fi connectivity, allowing users to connect their smartphones, tablets, and other devices without the need for cumbersome cables. The wireless transmission uses the 802.11g standard, providing speeds of up to 54 Mbps.

Security is a significant concern for home and business users, and the D-Link DSL-504 addresses this with a variety of security features. It supports encryption standards like WEP and WPA/WPA2, ensuring that wireless connections are secure from unauthorized access. The device also incorporates a built-in firewall, providing an additional layer of protection against external threats.

The DSL-504 offers easy setup and management through a web-based interface, allowing users to customize their network settings effortlessly. The intuitive configuration wizard guides users through the process, making it accessible even for those with minimal technical expertise.

In summary, the D-Link DSL-504 is a reliable ADSL modem/router that combines speed, security, and ease of use. Its compatibility with various ADSL standards, multiple Ethernet ports, built-in wireless functionality, and strong security features make it a compelling choice for anyone looking to establish a stable internet connection. Whether for home use or small office operations, the DSL-504 provides the necessary tools to enhance connectivity and productivity.
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