Cisco Systems WRT54G manual Wireless Tab Advanced Wireless Settings

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Wireless-G Broadband Router

The Wireless Tab - Advanced Wireless Settings

This tab is used to set up the Router’s advanced wireless functions. These settings should only be adjusted by an expert administrator as incorrect settings can reduce wireless performance.

Authentication Type. The default is set to Auto, which allows either Open System or Shared Key authentication to be used. With Open System authentication, the sender and the recipient do NOT use a WEP key for authentication. With Shared Key authentication, the sender and recipient use a WEP key for authentication.

Basic Rate. The Basic Rate setting is not actually one rate of transmission but a series of rates, advertising to the other wireless points in your network at what rates the Router can transmit. At the default setting, the Router will advertise that it will Automatically select the best rate for transmission. Other options of rates to advertise are 1-2Mbps, for use with older wireless technology, and All, when you wish to make all rates advertised. The Basic Rate is not the rate transmitted; that is the Transmission Rate.

Figure 6-18: Wireless Tab - Advanced Wireless Settings

Transmission Rate. The rate of data transmission should be set depending on the speed of your wireless network. You can select from a range of transmission speeds, or you can select Auto to have the Router automatically use the fastest possible data rate and enable the Auto-Fallback feature. Auto-Fallback will negotiate the best possible connection speed between the Router and a wireless client. The default value is Auto.

CTS Protection Mode. This should remain disabled unless having severe problems with your Wireless-G products not being able to transmit to the Router. This function boosts the Router’s ability to catch all 802.11b and Wireless-G transmissions but will severely decrease performance.

Frame Burst. Enabling this option should provide your network with greater performance, varying upon the manufacturer of your wireless products.

Beacon Interval. The default value is 100. Enter a value between 1 and 65,535 milliseconds. The Beacon Interval value indicates the frequency interval of the beacon. A beacon is a packet broadcast by the Router to synchronize the wireless network.

DTIM Interval. This value, between 1 and 16384, indicates the interval of the Delivery Traffic Indication Message (DTIM). A DTIM field is a countdown field informing clients of the next window for listening to broadcast and multicast messages. When the Router has buffered broadcast or multicast messages for associated clients, it sends the next DTIM with a DTIM Interval value. Its clients hear the beacons and awaken to receive the broadcast and multicast messages. The default value is 1.

Chapter 6: Configuring the Wireless-G Broadband Router

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The Wireless Tab - Advanced Wireless Settings

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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 the PCs Configuring Windows 98 and Millennium 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 WirelessAppendix a Troubleshooting Common Problems and SolutionsNeed 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 IpsecTo start over, I need to set the Router to factory default Need to upgrade the firmwareFirmware 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?Appendix B Wireless Security Brief OverviewWhat 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.
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