Genius Products U.S.A BEFW11S4 manual Introduction, Welcome

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Wireless-B Broadband Router

Chapter 1: Introduction

Welcome

Thank you for choosing the Linksys Wireless-B Broadband Router. Think of the Linksys Wireless-B Broadband Router as a kind of "splitter" for your Internet connection. Just connect your DSL or Cable Modem to the Router, and all the computers in your household can share the Internet -- all at the same time. You can connect your home computers directly to the Router with Ethernet cables, or put wireless network adapters in them and communicate over radio waves, saving the trouble and expense of running cables through your house.

Once your computers are connected to the Router, they can communicate with each other too, sharing resources and files. All your computers can print on a shared printer connected anywhere in the house. And your computers can share all kinds of files -- music, digital pictures, and documents. Keep all your digital music on one computer, and listen to it anywhere in the house. Organize all of your family's digital pictures in one place, to simplify finding the ones you want, and easing backup to CD-R. Play head-to-head computer games within the household, or against Internet opponents. Utilize extra free space on one computer when another's hard drive starts to fill up.

Your home network is secure, too. All wireless communications are protected by 128-bit encryption. The Router helps keep intruders out of your computers.

It's all easier than you think -- the included Setup Wizard takes you through configuring your network, step by step. With the Linksys Wireless-B Broadband Router at the heart of your home network, you don't need to be a networking genius to share printers, files, and your Internet connection -- with or without wires.

LAN (Local Area Network): The computers and networking products that make up the network in your home or office

Chapter 1: Introduction

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Welcome

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Contents Wireless- B Word definition Copyright and TrademarksTable of Contents Appendix B Wireless Security Appendix ATroubleshooting Appendix C Upgrading Firmware Appendix D Windows Help Broadband Router’s Back Panel List of Figures26 Applications and Gaming UPnP Forwarding Welcome IntroductionWhat’s in this Guide? Wireless-B Broadband Router Roaming Network TopologyNetwork Layout Back Panel Getting to Know the Wireless-B Broadband RouterFront Panel Wireless-BHardware Installation Connecting the Wireless-B Broadband RouterOverview Configuring the Wireless-B Broadband RouterInternet Setup Setup Tab Basic SetupPPPoE Connection Type Optional Settings Required by some ISPs Wireless-B Broadband Router 10 Setup Tab MAC Address Clone Setup Tab MAC Address Clone11 Setup Tab Advanced Routing Setup Tab Advanced Routing13 Wireless Tab Basic Wireless Settings Wireless Tab Basic Wireless Settings14 WPA Pre-Shared Key Wireless Tab Wireless Security17 Wireless Tab WEP 18 Wireless Tab Wireless Network Access Wireless Tab Wireless Network AccessPreamble type, Long Preambledefault or Short Preamble Wireless Tab Advanced Wireless Settings21 Security Tab Filter Security Tab Filter23 Security Tab VPN Passthrough Security Tab VPN Passthrough24 Applications and Gaming Tab Port Range Forwarding Applications and Gaming Tab Port Range ForwardingApplications and Gaming Tab UPnP Forwarding Applications and Gaming Tab Port TriggeringApplications and Gaming Tab DMZ Administration Tab Management29 Backup & Restore Administration Tab LogAdministration Tab Firmware Upgrade 33 Administration Tab Factory Defaults Administration Tab Factory DefaultsBy the Router Status Tab Router35 Status Tab Local Network Status Tab Local NetworkCommon Problems and Solutions Appendix a TroubleshootingNeed to set a static IP address on a PC Want to test my Internet connection Wireless-B Broadband Router TCP UDP Can’t get the Internet game, server, or application to work VPN IpsecNeed to upgrade the firmware To start over, I need to set the Router to factory defaultFirmware upgrade failed, and/or the Power LED is flashing My DSL service’s PPPoE is always disconnecting Is IPSec Pass-Through supported by the Router? Frequently Asked QuestionsPower LED keeps flashing Where is the Router installed on the network?Does the Router support ICQ send file? What is Network Address Translation and what is it used for?How can I block corrupted FTP downloads? What Ieee 802.11b features are supported? What is DMZ Hosting?What are the advanced features of the Router? What is the Ieee 802.11g standard?What is ISM band? What is ad-hoc mode?What is infrastructure mode? What is roaming?What is a MAC Address? What is Spread Spectrum?What is DSSS? What is FHSS? And what are their differences? What is WEP?Have excellent signal strength, but I cannot see my network How do I resolve issues with signal loss?Security Precautions Appendix B Wireless SecuritySecurity Threats Facing Wireless Networks Appendix B Wireless Security Wireless-B Broadband Router Appendix C Upgrading Firmware Figure C-1 Upgrade FirmwareTCP/IP Appendix D Windows HelpWindows 2000 or XP Instructions Windows 98 or Me InstructionsFigure E-3 MAC Address/Physical Address For the Router’s Web-based UtilityAppendix F Glossary Wireless-B Broadband Router Wireless-B Broadband Router Wireless-B Broadband Router Wireless-B Broadband Router Wireless-B Broadband Router Appendix G Specifications Appendix H Warranty Information FCC Statement Appendix I Regulatory InformationWireless-B Broadband Router Europe Mail Address Appendix J Contact Information