Linksys WRT54G3G-AT manual Wireless-G Router for Mobile Broadband

Page 76

Wireless-G Router for Mobile Broadband

provide protection against hackers, and AES (Advanced Encryption System), which utilizes a symmetric 128-Bit block data encryption. (AES is stronger than TKIP.) WPA2 uses TKIP + AES for encryption.

WPA Enterprise and WPA2 Enterprise use a RADIUS (Remote Authentication Dial-In User Service) server for authentication. RADIUS uses a RADIUS server and WEP encryption.

WPA Personal. Select the type of algorithm, TKIP or AES, and enter a password in the Passphrase field of

8-63 characters. Enter a Group Key Renewal period time between 0 and 99,999 seconds, which instructs the Router or other device how often it should change the encryption keys.

WPA2 Personal. WPA2 uses TKIP + AES, with dynamic encryption keys. Enter a Passphrase of 8-63 characters. Then enter a Group Key Renewal period, which instructs the Router or other device how often it should change the encryption keys.

WPA Enterprise. This method is WPA used in coordination with a RADIUS server. Enter the IP address and port number of the RADIUS server. Then enter the key shared between the Router and its RADIUS server. Then enter a Key Renewal Timeout period, which instructs the Router or other device how often it should change the encryption keys.

WPA2 Enterprise. This method is WPA2 used in coordination with a RADIUS server. Enter the IP address and port number of the RADIUS server. Then enter the key shared between the Router and its RADIUS server. Then enter a Key Renewal Timeout period, which instructs the Router or other device how often it should change the encryption keys.

RADIUS. This method is WEP used in coordination with a RADIUS server. Enter the IP address and port number of the RADIUS server. Then enter the key shared between the Gateway and its RADIUS server. Enter the WEP settings.

Implementing encryption may have a negative impact on your network’s performance, but if you are transmitting sensitive data over your network, encryption should be used.

These security recommendations should help keep your mind at ease while you are enjoying the most flexible and convenient technology.

Appendix B: Wireless Security

67

Security Threats Facing Wireless Networks

Page 75 Page 77
Image 76
Page 75 Page 77
Contents 802 GHz .11g Wireless- G Copyright and Trademarks How to Use This User GuideWord definition Table of Contents Appendix a Troubleshooting Appendix B Wireless SecurityCommon Problems and Solutions Frequently Asked Questions Appendix C Upgrading Firmware Appendix D Windows HelpList of Figures Router’s Ports17 Setup Tab Advanced Routing Gateway 51 Status Tab Local Network Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Introduction WelcomeWhat’s in this User Guide? Wireless-G Router for Mobile Broadband Planning Your Wireless Network Ad-Hoc versus Infrastructure ModeSsid service set identifier your wireless network’s name Network TopologyPlanning Your Wireless Network Network Layout Getting to Know the Wireless-G Router for Mobile Broadband Router’s PortsRouter’s LEDs Router’s LEDs are located on the Router’s other side panelRouter’s Data Card Slot Connecting the Wireless-G Router for Mobile Broadband OverviewConnect Your Computer Hardware Installation for Connection to Your Broadband Modem Connect the Power Hardware Installation for Connection to Another Router Diagram for Connection to Another RouterConnect Your Computer Placement Options Stand OptionWall-Mount Option 11 Measurement between Wall-Mount SlotsConfiguring the Wireless-G Router for Mobile Broadband Password ScreenSetup Tab Basic Setup Mobile Network SetupInternet Setup StatusStatic IP Connection Type Optional Settings L2TP Connection TypeNetwork Setup Dhcp Server SettingsNetwork Address Server Settings Dhcp Router IPTime Setting 12 Time SettingMobile Network Connection Mode Setup Tab Mobile NetworkAPN Configuration Mobile Network Status Data Card StatusDynDNS.org Setup Tab DdnsTZO.com Setup Tab MAC Address Clone MAC CloneSetup Tab Advanced Routing Advanced RoutingDynamic Routing Static RoutingWireless Tab Basic Wireless Settings Wireless NetworkWireless Tab Wireless Security Wireless SecurityAES 26 Wireless Tab Wireless Security Radius Wireless Tab Wireless MAC Filter Wireless MAC FilterWireless Tab Advanced Wireless Settings Advanced WirelessWireless-G Router for Mobile Broadband Firewall Security Tab FirewallBlock WAN Requests Access Restrictions Tab Internet Access Internet AccessTo create an Internet Access policy Security Tab VPN Passthrough34 Internet Policy Summary Applications and Gaming Tab Port Range Forward Port Range ForwardApplications & Gaming Tab Port Triggering Port TriggeringTriggered Range Forwarded RangeWired QoS Applications and Gaming Tab DMZApplications and Gaming Tab QoS Device PriorityEthernet Port Priority Wireless QoSApplication Priority Router Password Administration Tab ManagementUPnP Administration Tab Log LogPing Test Administration Tab DiagnosticsTraceroute Test Administration Tab Firmware Upgrade Administration Tab Factory DefaultsAdministration Tab Config Management Status Tab Mobile Network 49 Status Tab Mobile NetworkRouter Information Status Tab RouterInternet Status Tab Local Network Local NetworkStatus Tab Wireless WirelessCommon Problems and Solutions Appendix a TroubleshootingNeed to set a static IP address on a PC Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Application Start and End Protocol IP Address Enabled TCPCan’t get the Internet game, server, or application to work Need to upgrade the firmware To start over, I need to set the Router to factory defaultMy DSL service’s PPPoE is always disconnecting Power LED keeps flashing Frequently Asked Questions Where is the Router installed on the network?Is IPSec Pass-Through supported by the Router? Does the Router support IPX or AppleTalk?How will I be notified of new Router firmware upgrades? If all else fails in the installation, what can I do?How can I avoid corrupted FTP downloads? What is DMZ Hosting? What are the advanced features of the Router?Will the Router function in a Macintosh environment? Is the Router cross-platform compatible?What is the Ieee 802.11g standard? What is the Ieee 802.11b standard?What Ieee 802.11g features are supported? What Ieee 802.11b features are supported?What is infrastructure mode? What is roaming?What is ISM band? What is Spread Spectrum?What is DSSS? What is FHSS? And what are their differences? What is WEP?What is a MAC Address? How do I reset the Router?What do the indicator LEDs signify on the Router? How do I connect to the mobile network?How do I know which mobile network I am using? Whom should I call if there is a question or problem?Security Precautions Appendix B Wireless SecuritySecurity Threats Facing Wireless Networks Appendix B Wireless Security Wireless-G Router for Mobile Broadband Figure C-1 Upgrade Firmware Appendix C Upgrading FirmwareShared Resources Appendix D Windows HelpNetwork Neighborhood/My Network Places Windows 2000 or XP Instructions For the Router’s Web-based UtilityFigure E-4 MAC Address Filter List Appendix F Glossary Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Appendix G Specifications FCC, IC-03, CE, Wi-Fi 802.11b, 802.11g, WPA Appendix H Warranty Information Appendix I Regulatory Information Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband Wireless-G Router for Mobile Broadband

WRT54G3G-AT specifications

The Linksys WRT54G3G-AT is an advanced wireless router known for its versatility and robust performance in various networking environments. Designed particularly for users who require both wireless and mobile broadband connectivity, this device integrates several key features to cater to the needs of home users and small businesses alike.

One of the standout characteristics of the WRT54G3G-AT is its dual-connectivity option. It not only supports traditional broadband connections through DSL or cable but also offers 3G connectivity, making it ideal for users in areas where wired broadband options are limited or unreliable. With the ability to connect a compatible 3G USB modem, users can maintain internet access even during outages, ensuring continuous connectivity.

The WRT54G3G-AT utilizes the 802.11g wireless standard, providing speeds of up to 54 Mbps. This allows for efficient data transfer and seamless streaming, making it suitable for tasks such as online gaming and video conferencing. Its wireless range is optimized for both indoor and outdoor use, effectively covering medium-sized homes or office spaces without the need for additional access points.

Security is a crucial aspect of any networking device, and the WRT54G3G-AT incorporates advanced features to protect users' data. It supports security protocols such as WPA and WPA2, shielding against unauthorized access and ensuring that sensitive information remains secure. Additionally, the router offers a built-in firewall that adds another layer of protection against potential threats.

Another notable feature of the WRT54G3G-AT is its ease of installation and configuration. With a user-friendly web-based interface, even those with limited technical knowledge can set up the device without hassle. The installation process is streamlined, allowing users to quickly personalize their settings and connect their devices.

The router also includes a range of management tools, allowing users to monitor their network activity and optimize performance as needed. Quality of Service (QoS) settings enable users to prioritize bandwidth for specific applications, ensuring that critical tasks receive the necessary resources.

In summary, the Linksys WRT54G3G-AT is a powerful, flexible wireless router that combines traditional broadband functionality with mobile connectivity options. With robust performance features, security measures, and user-friendly management tools, it serves as an excellent choice for anyone seeking reliable internet access in a variety of environments.
Top Page Image Contents