Linksys BEFW11S4 User Guide

About this manual

This guide helps you install and use the Linksys Wireless‑B Broadband Router, allowing multiple computers to share a single Internet connection via Ethernet cables or wireless adapters. It covers basic networking concepts, hardware installation, and the web‑based utility for configuration.

The manual includes chapters on planning your wireless network, detailed descriptions of the router’s front and back panels, step‑by‑step configuration of wireless settings, security options, firmware upgrades, and troubleshooting. Appendices provide additional help on wireless security, firmware updates, Windows networking, MAC address lookup, a glossary, specifications, warranty, regulatory information, and contact details.

What's inside

• Introduction
• Planning your Wireless Network
• Getting to Know the Wireless‑B Broadband Router
• Connecting the Wireless‑B Broadband Router
• Configuring the Wireless‑B Broadband Router
• Appendix A: Troubleshooting
• Appendix B: Wireless Security
• Appendix C: Upgrading Firmware
• Appendix D: Windows Help
• Appendix G: Specifications

Frequently asked questions

What is the Linksys BEFW11S4 Wireless‑B Broadband Router?

It is a broadband router that shares an Internet connection among multiple computers via Ethernet cables or wireless adapters.

How can I upgrade the router’s firmware?

Use the Firmware Upgrade option in the Administration tab or follow the steps described in Appendix C.

Where can I find the MAC address for my Ethernet adapter?

See Appendix E, which explains how to locate the MAC address and IP address for your Ethernet adapter.