Cisco Systems WRT54G manual Wireless-G Broadband Router

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Wireless-G Broadband Router

CIn the command prompt, type ping followed by your Internet or WAN IP address and press the Enter key. The Internet or WAN IP Address can be found on the Status screen of the Router’s web-based utility. For example, if your Internet or WAN IP address is 1.2.3.4, you would enter ping 1.2.3.4 and press the Enter key.

• If you get a reply, the computer is connected to the Router.

• If you do NOT get a reply, try the ping command from a different computer to verify that your original computer is not the cause of the problem.

DIn the command prompt, type ping www.yahoo.com and press the Enter key.

If you get a reply, the computer is connected to the Internet. If you cannot open a webpage, try the ping command from a different computer to verify that your original computer is not the cause of the problem.

If you do NOT get a reply, there may be a problem with the connection. Try the ping command from a different computer to verify that your original computer is not the cause of the problem.

5.I am not getting an IP address on the Internet with my Internet connection.

Refer to “Problem #2, I want to test my Internet connection” to verify that you have connectivity.

1.If you need to register the MAC address of your Ethernet adapter with your ISP, please see “Appendix D: Finding the MAC address and IP Address for Your Ethernet Adapter.” If you need to clone the MAC address of your Ethernet adapter onto the Router, see the System section of “Chapter 6: The Router’s Web-based Utility” for details.

2.Make sure you are using the right Internet connection settings. Contact your ISP to see if your Internet connection type is DHCP, Static IP Address, or PPPoE (commonly used by DSL consumers). Please refer to the Setup section of “Chapter 6: The Router’s Web-based Utility” for details on Internet connection settings.

3.Make sure you have the right cable. Check to see if the Internet column has a solidly lit Link/Act LED.

4.Make sure the cable connecting from your cable or DSL modem is connected to the Router’s Internet port. Verify that the Status page of the Router’s web-based utility shows a valid IP address from your ISP.

5.Turn off the computer, Router, and cable/DSL modem. Wait 30 seconds, and then turn on the Router, cable/DSL modem, and computer. Check the Status tab of the Router’s web-based utility to see if you get an IP address.

6.I am not able to access the Setup page of the Router’s web-based utility.

Refer to “Problem #2, I want to test my Internet connection” to verify that your computer is properly connected to the Router.

1.Refer to “Appendix D: Finding the MAC Address and IP address for Your Ethernet Adapter” to verify that your computer has an IP Address, Subnet Mask, Gateway, and DNS.

2.Set a static IP address on your system; refer to “Problem #1: I need to set a static IP address.”

3.Refer to “Problem #10: I need to remove the proxy settings or the dial-up pop-up window (for PPPoE users).”

Appendix A: Troubleshooting

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Common Problems and Solutions

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Contents Jameco Part Number 487058UsersGuide 54Mbps GHz Wireless- G Word definition Copyright and TrademarksTable of Contents Appendix B Wireless Security Appendix ATroubleshootingBroadband Router’s Back Panel List of Figures18 Wireless Tab Advanced Wireless Settings Figure B-12 WEP Welcome IntroductionWhat’s in this Guide? Wireless-G Broadband Router Roaming Network TopologyNetwork Layout Back Panel Getting to Know the Wireless-G Broadband RouterDMZ Front PanelHardware Installation Connecting the Wireless-G Broadband RouterConnecting the Wireless-G Broadband Router Wireless-G Broadband Router Configuring Windows 98 and Millennium PCs Configuring the PCsOverview Properties Configuring Windows 2000 PCsConfiguring Windows XP PCs Configuring the PCs Configuring Windows XP PCs Password Screen Configuring the Wireless-G Broadband RouterInternet Setup Setup Tab Basic SetupPPPoE Connection Type Router IP Time Setting 11 Setup Tab Ddns Setup Tab Ddns12 Setup Tab MAC Address Clone Setup Tab MAC Address Clone13 Setup Tab Advanced Routing Gateway Setup Tab Advanced RoutingCorrectly Wireless Tab Basic Wireless Settings16 Wireless Tab Wireless MAC Filter Wireless Tab Wireless MAC Filter18 Wireless Tab Advanced Wireless Settings Wireless Tab Advanced Wireless SettingsWireless-G Broadband Router Security Tab VPN Passthrough Security Tab Firewall21 Wireless Tab Wireless Security WPA Pre-Shared Key Security Tab Wireless Security23 Wireless Tab Wireless Security Radius 25 Access Restrictions Tab Access Restrictions Tab28 Applications and Gaming Tab Port Range Forward Applications and Gaming Tab Port Range Forward29 Applications and Gaming DMZ Applications and Gaming Tab DMZAdministration Tab Log Administration Tab Management32 Administration Tab Diagnostics Administration Tab DiagnosticsAdministration Tab Firmware Upgrade Administration Tab Factory Defaults37 Status Tab Router Status Tab Router38 Status Tab Local Network Status Tab Local Network39 Status Tab Wireless Status Tab WirelessCommon Problems and Solutions Appendix a TroubleshootingNeed to set a static IP address on a PC Open a command prompt. For Windows 98 and Me Wireless-G 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 Power LED keeps flashing Frequently Asked QuestionsWhere is the Router installed on the network? Is IPSec Pass-Through supported by the Router?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 are the advanced features of the Router? What is DMZ Hosting?What is the Ieee 802.11g standard? What Ieee 802.11b features are supported?What is infrastructure mode? What is ad-hoc mode?What is roaming? What is ISM band?What is DSSS? What is FHSS? And what are their differences? What is Spread Spectrum?What is WEP? What is a MAC Address?Have excellent signal strength, but I cannot see my network How do I resolve issues with signal loss?Brief Overview Appendix B Wireless SecurityWhat Are The Risks? Passive Attacks Active Attacks Maximizing Wireless SecurityCommon Sense Solutions Ssid WEP WPA WPA Radius 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-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Wireless-G Broadband Router Appendix G Specifications Wireless-G Broadband Router Limited Warranty Appendix H Warranty InformationFCC Statement Appendix I Regulatory InformationWireless-G Broadband Router Wireless-G Broadband Router Appendix J Contact Information

WRT54G specifications

The Cisco Systems WRT54G is a cornerstone of home and small office networking, renowned for its robust features and reliability since its release in 2002. Widely acknowledged as one of the first consumer-grade routers to combine wireless and wired networking capabilities, the WRT54G has earned a legacy as a hallmark of simplicity and performance.

At the heart of its functionality is the 802.11g wireless standard, which allows for wireless connections at speeds of up to 54 Mbps. This technology ensures a reliable connection over significant distances, making it suitable for various home and office environments. The WRT54G operates on the 2.4 GHz frequency band, which provides compatibility with many devices but can be susceptible to interference from other electronic devices.

One of the standout features of the WRT54G is its user-friendly web interface, allowing even non-technical users to easily configure their network settings. This feature promotes security by enabling users to modify their network name, set up encryption protocols like WEP or WPA, and create a guest network for visitors. The router also incorporates a built-in firewall and supports Network Address Translation (NAT), adding an additional layer of security to users’ private networks.

The WRT54G boasts four Ethernet ports for wired connections, accommodating multiple devices simultaneously. This feature is particularly beneficial for users with desktop computers, gaming consoles, or network-attached storage devices requiring stable, high-speed connections. The ability to connect devices through Ethernet ensures that users can enjoy the benefits of a reliable and fast network, especially in environments where wireless connectivity may be limited.

Another distinguishing characteristic of the WRT54G is its open-source firmware capability, which has led to a devoted community of enthusiasts who have developed alternative firmware for greater customization and advanced features. This flexibility not only enhances the router's lifespan but also caters to users who require specific functionalities, such as advanced Quality of Service (QoS) settings or more extensive parental controls.

In conclusion, the Cisco Systems WRT54G remains a significant player in the realm of consumer networking due to its innovative features, ease of use, and adaptability. While newer models have since emerged, the WRT54G's enduring reputation speaks to its reliability and solid performance, making it a preferred choice for many users seeking to establish a dependable network.