Linksys RT042 What’s in this Guide?, Firmware the programming code that runs a networking device

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Broadband Router

What’s in this Guide?

This user guide covers the steps for setting up and using the Broadband Router.

•Chapter 1: Introduction

This chapter describes the Router’s applications and this User Guide.

•Chapter 2: Networking Basics

This chapter describes the basics of networking.

•Chapter 3: Getting to Know the Broadband Router

This chapter describes the physical features of the Router.

•Chapter 4: Connecting the Broadband Router

This chapter instructs you on how to connect the Router to your network.

•Chapter 5: Setting Up and Configuring the Router

This chapter explains how to use the Web-Based Utility to set up the Router and configure its settings.

•Appendix A: Troubleshooting

This appendix describes some problems and solutions, as well as frequently asked questions, regarding the Router’s installation and usage.

•Appendix B: Upgrading Firmware

This appendix instructs you on how to upgrade the Router’s firmware if you should need to do so.

•Appendix C: Finding the MAC Address and IP Address for your Ethernet Adapter.

This appendix describes how to find the MAC address for your computer’s Ethernet adapter so you can use the Router’s MAC address cloning feature.

•Appendix D: Using the RT042 Utility

This appendix describes the Router Utility that comes on the Router’s CD.

•Appendix E: The Setup Wizard

This appendix describes the Setup Wizard included with the Web-based utility, for easy Internet set up.

•Appendix F: Windows Help

This appendix describes how you can use Windows Help for instructions about networking, such as installing the TCP/IP protocol.

•Appendix G: Glossary

This appendix gives a brief glossary of terms frequently used in networking.

Chapter 1: Introduction

firmware: the programming code that runs a networking device.

MAC (Media Access Control) Address - The unique address that a manufacturer assigns to each networking device.

adapter: a device that adds network functionality to your PC.

IP (Internet Protocol): a protocol used to send data over a network.

ip address: the address used to identify a computer or device on a network.

TCP (Transmission Control Protocol): a network protocol for transmitting data that requires acknowledgement from the recipient of data sent.

TCP/IP (Transmission Control Protocol/Internet Protocol): a set of instructions PCs use to communicate over a network.

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What’s in this Guide?

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Contents Broadband Router Word definition How to Use this GuideCopyright and Trademarks Table of Contents Appendix a Troubleshooting Appendix D Using the RT042 UtilityCommon Problems and Solutions Frequently Asked Questions Appendix B Upgrading FirmwareList of Figures Add/Edit New Applications22 Service Management Introduction WelcomeWhat’s in this Guide? Firmware the programming code that runs a networking deviceIntroduction What’s in this Guide? Networking Basics An Introduction to LANsUse of IP Addresses Packet a unit of data sent over a networkUse of IP Addresses Getting to Know the Broadband Router LEDsPorts Reset ButtonBack and Side Panels Connecting the Broadband Router OverviewConnection Instructions Connect a PCSetting Up and Configuring the Broadband Router System Summary TabAdvanced Setup Tab Domain a specific name for a network of computersUser Usage How to Access the Web-based UtilitySystem Information User Bandwidth ISP BandwidthLAN Setting Internet Connection TypeBasic Setup Tab Password Pptp Point-to-Point Tunneling ProtocolTime Basic Setup Tab TimeBasic Setup Tab MAC Clone Parental Control Tab On-Line Scheduler Parental Control Tab Website Hit RateAdding/Editing New Applications Parental Control Tab Application UsageParental Control Tab Performance Optimization Parental Control Tab Block List 19 Parental Control Tab Block ListPort Range Forwarding Advanced Setup Tab DMZ HostAdvanced Setup Tab Forwarding Advanced Setup Tab UPnP Port TriggeringDynamic Routing Advanced Setup Tab DdnsAdvanced Setup Tab Advanced Routing Static Routing Enter the following data to create a static route entryAdvanced Setup Tab VPN Pass Through Advanced Setup Tab Remote ManagementAdvanced Setup Tab System Management DiagnosticsFactory Default Firmware UpgradeImport Configuration File Export Configuration FileMail Log Tab System LogSyslog Log Setting Log Tab System StatisticsAppendix a Troubleshooting Common Problems and SolutionsFor Windows 98 and Millennium Need to set a static IP address on a PCFor Windows For Windows XPFor Windows 98 and Millennium Broadband Router Am not able to access the Router’s Web-based Utility Setup Application Start and End Protocol IP Address Enable Need to set up a server behind my RouterApplication Start and End Protocol IP Address Enabled Can’t get the Internet game, server, or application to work Click the DMZ Host tabTo start over, I need to set the Router to factory default Need to upgrade the firmwareFor Microsoft Internet Explorer 5.0 or higher For Netscape 4.7 or higherMy DSL service’s PPPoE is always disconnecting Need to use port triggeringFrequently Asked Questions Where is the Router installed on the network?Is IPSec Passthrough supported by the Router? Does the Router support IPX or AppleTalk?How can I block corrupted FTP downloads? What is DMZ Hosting? Will the Router function in a Macintosh environment?Is the Router cross-platform compatible? How many ports can be simultaneously forwarded?How can I check whether I have static or Dhcp IP addresses? How do I get mIRC to work with the Router?Figure B-1 Advanced Setup Tab System Management Appendix B Upgrading FirmwareWindows 98 or Me Instructions Windows 2000 or XP InstructionsFor the Router’s Web-based Utility Figure C-3 MAC Address/Physical AddressAppendix D Using the RT042 Utility Starting the UtilityUsage Configuration Screens Router InformationFigure D-3 The On-Line Scheduler On-Line Scheduler Hit RateReal Time Usage Performance OptimizationAppendix E The Setup Wizard Figure E-1 Basic Setup Tab NetworkFigure E-4 Obtain an IP automatically Figure E-5 Static IP Network Neighborhood/My Network Places Appendix F Windows HelpShared Resources Appendix G Glossary Broadband Router Broadband Router Broadband Router Appendix H Specifications FCCAppendix I Warranty Information Limited WarrantyAppendix J Regulatory Information FCC StatementAppendix K Contact Information

RT042 specifications

The Linksys RT042 is a dual-band wireless router designed to deliver robust performance and extensive coverage for home and small office networks. As a product from Linksys, a leader in networking solutions, the RT042 stands out with its advanced features and technologies that cater to users' varying connectivity needs.

One of the main highlights of the Linksys RT042 is its dual-band capability. Operating on both the 2.4GHz and 5GHz frequencies, this router provides flexibility and minimizes interference, allowing users to choose the most suitable band for their devices. The 5GHz band is particularly useful for bandwidth-intensive applications such as gaming and HD video streaming, while the 2.4GHz band offers greater range for everyday activities like browsing and email.

The RT042 supports the latest Wi-Fi standards, including 802.11ac, which enhances overall speed and efficiency. Users can experience lightning-fast wireless speeds, making it an ideal choice for households with multiple devices connected simultaneously. The router also employs Multiple Input Multiple Output (MIMO) technology, which uses multiple antennas to improve signal quality and data throughput, ensuring a stable connection even in crowded environments.

Another notable feature is its four Gigabit Ethernet ports, allowing for wired connections to devices such as gaming consoles and desktop computers. These ports provide faster and more reliable connections compared to standard Ethernet. Additionally, the RT042 includes a USB port, enabling users to connect external storage devices or printers for easy sharing across the network.

Security is a top priority for the Linksys RT042, which comes equipped with advanced WPA2 encryption. This ensures that user data is protected from unauthorized access. Furthermore, the router includes features such as a firewall and VPN support, providing an added layer of security for sensitive information.

The RT042 is also designed with user-friendliness in mind. It features an intuitive web interface for easy setup and management, making it accessible even for those with limited technical knowledge. The router can be easily configured through a mobile app, allowing users to monitor their network from anywhere.

In summary, the Linksys RT042 is a versatile and powerful dual-band wireless router that combines advanced technology, robust security features, and user-friendly design. Whether for streaming, gaming, or everyday browsing, this router is an excellent choice for users looking to enhance their internet experience.
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