Linksys BEFSR41W manual Connecting Your Hardware Together and Booting Up

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Instant BroadbandTM Series

Dynamic IP Addresses A dynamic IP address is an IP address that is automati- cally assigned to a client station (computer, printer, etc.) in a TCP/IP network. Dynamic IP addresses are typically assigned by a DHCP server, which can be a computer on the network or another piece of hardware, such as the Router. A dynamic IP address might change every time your computer connects to the network.

DHCP (Dynamic Host Configuration Protocol) DHCP is software that automati- cally assigns IP addresses to client stations logging on to a TCP/IP network. DHCP eliminates having to manually assign permanent IP addresses to every device on your network. DHCP software typically runs in servers and is also found in network devices such as Routers.

Connecting Your Hardware Together and Booting Up

Once you are sure that you have the above values on hand, you can begin the installation and setup of your Cable/DSL Wireless-Ready Router.

1.Power everything down, including your PCs, your Cable or DSL modem and the Router.

2.Connect a Network cable from one of your PCs’ Ethernet ports to one of the LAN Ports on the back of the Router. Do the same with all the PCs you wish to connect to the Router.

3.Connect the network cable from your Cable or DSL modem to the WAN port on the back of the Router.

4.Connect the power-adapter cable to the Power port on the back of the Router, then plug the other end into a power outlet.

•The Power LED will illuminate green as soon as the power adapter is connected.

•The Diag LED will illuminate red for a few seconds while the Router goes through its internal diagnostic test. The LED will turn off when the self-test is complete.

5.Power on the Cable or DSL modem. Verify that the power is on by checking the WAN LED on the front of the Router. The Link LED will illuminate if the power is on and the modem is ready.

EtherFast® Cable/DSL Wireless-Ready Router with 4-Port Switch

6.To use the Reset button: While holding down the Reset button, unplug the power adapter from the Router. Wait three seconds while continuing to hold down the Reset button. Then plug the power adapter back into the Router. The Diag LED will flash twice. During the second flash, release the Reset button. This will restore all the defaults.

7.Power on your PC.

The Hardware Installation is complete. Continue to the next page to con- figure your PCs and Router.

Note: Some ISPs—most notably some cable providers—configure their networks so that you do not have to enter a full Internet address into your web browser or e-mail application to reach your home page or receive your e-mail. If your Internet home page address is something very simple, such as “www”, rather than

“www.linksys.com”, or your e-mail server’s address is something similar to “e- mail” or “pop3”, rather than “pop.mail.linksys.com”, you won’t be able to prop- erly configure your Router until you determine the actual Internet addresses of your Web and e-mail connections.

You must obtain this information prior to connecting the Router to your network. You can obtain this information by contacting your ISP, or you can turn to the section of the Appendix on How to Obtain Your ISP’s E-mail & Web Addresses.

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Contents EtherFast Cable/DSL Wireless-Ready Router With 4-Port Switch Copyright & Trademarks Table of Contents Introduction Linksys Cable/DSL Wireless-Ready RouterFeatures Minimum Requirements Package ContentsCable/DSL Wireless-Ready Router’s Rear Panel Cable/DSL Wireless-Ready Router’s Front Panel LEDs Wireless-PC CardReset Button Overview About Static & Dynamic IP AddressesConnecting Your Hardware Together and Booting Up Instant BroadbandTM Series Adding Wireless Capabilities to Your Router SetupEssid Configuring the Cable/DSL Wireless-Ready Router Instant BroadbandTM Series Setup p Cable/DSL Wireless-Ready Router’s Web- based UtilityQuick & Easy Administration Password Setting WEP Encryption Status Help Incoming/Outgoing Access Logs Here you will specify whether LogUPnP FiltersUsing IPSec Pass Through Port Forwarding PortPort Range Forwarding Dynamic Routing Static Routing DMZ Host MAC Address CloningAppendix a Troubleshooting Common Problems and SolutionsFrequently Asked Questions Through IPSec is supported Appendix B How to Obtain Your ISP’s E-mail & Web Addresses Step One Pinging an IP AddressAppendix C Installing the TCP/IP Protocol Figure C-1Appendix D Twisted-Pair Cabling Figure C-2Appendix E Glossary BlesCrimping Your Own NetworkInstant BroadbandTM Series Instant BroadbandTM Series Appendix F Specifications SpeedAppendix G Warranty Information EnvironmentalAppendix H Contact Information Copyright 2002 Linksys, All Rights Reserved

BEFSR41W specifications

The Linksys BEFSR41W is a versatile wireless broadband router that has been a popular choice for both home and small office environments since its introduction. Designed to offer reliable internet connectivity, the BEFSR41W combines wired and wireless capabilities, ensuring that users can connect multiple devices efficiently.

One of the standout features of the Linksys BEFSR41W is its integrated 4-port 10/100 Ethernet switch, which allows users to connect their wired devices directly. This is particularly useful for users who require stable connections for activities such as gaming or streaming high-definition content. The router supports the IEEE 802.3 and 802.3u standards, ensuring compatibility with a wide range of devices.

In terms of wireless capabilities, the BEFSR41W operates on the 802.11b and 802.11g standards, providing maximum wireless data rates of up to 54 Mbps. This enables users to experience reasonably fast wireless internet speeds for everyday online activities such as browsing and emailing. The router's built-in antenna offers decent coverage, making it suitable for smaller homes and office spaces.

Security is a key consideration for any network device, and the Linksys BEFSR41W incorporates several features to help safeguard users' data. It supports Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA) encryption methods, allowing users to set up secure connections and protect sensitive information from unauthorized access. Additionally, the router includes a built-in firewall to help prevent external attacks and threats.

Another significant characteristic of the BEFSR41W is its easy setup process. The router comes with a user-friendly web-based interface that simplifies the configuration process. Users can easily set up their network, configure security settings, and manage connected devices without needing specialized technical skills.

Additionally, the router is designed for longevity, with robust build quality ensuring reliability over time. It is also backward compatible with older wireless standards, which provides flexibility for users who have legacy devices in their network.

In conclusion, the Linksys BEFSR41W is a solid option for anyone seeking a dependable routing solution that balances both wired and wireless connectivity. With its blend of features, ease of use, and security options, it remains a relevant choice for users looking to establish a basic home or small office network.
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