RF-Link Technology WRT55AG manual Appendix E Glossary, Figure D-5

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Instant Wireless® Series

2. In the command prompt, enter ipconfig /all. Then press the Enter key.

Figure D-5

3.Write down the Physical Address as shown on your computer screen; it is the MAC address for your Ethernet adapter. This will appear as a series of letters and numbers.

The MAC address/Physical Address is what you will use for MAC address cloning or MAC filtering.

Note: The MAC address is also called the Physical

Address.

Write down the IP Address as shown on your computer screen. The exam- ple in Figure E-5 shows the IP address of your Ethernet adapter as 192.168.1.100. Your computer may show something different.

Dual-Band Wireless A+G Broadband Router

Appendix E: Glossary

802.11a - One of the IEEE standards for wireless networking hardware. Products that adhere to a specific IEEE standard will work with each other, even if they are manufactured by different companies. It specifies a maximum data transfer rate of 54Mbps and an operating frequency of 5GHz. The 802.11a standard uses the Orthogonal Frequency Division Multiplexing (OFDM) trans- mission method. Additionally, the 802.11a standard supports 802.11 features such as WEP encryption for security.

802.11b - One of the IEEE standards for wireless networking hardware. Products that adhere to a specific IEEE standard will work with each other, even if they are manufactured by different companies. The 802.11b standard specifies a maximum data transfer rate of 11Mbps, an operating frequency of 2.4GHz, and WEP encryption for security. 802.11b networks are also referred to as Wi-Fi networks.

802.11g - A proposed, but as yet unratified extension of the IEEE 802.11 stan- dard for wireless networking hardware. The draft 802.11g specifications used by Linksys specify a maximum data transfer rate of 54Mbps using OFDM modulation, an operating frequency of 2.4GHz, backward compatibility with IEEE 802.11b devices, and WEP encryption for security.

802.1x - Based on the Extensible Authentication Protocol (EAP), the 802.1x standard is one of the IEEE standards for network authentication and key man- agement. It establishes a framework that supports multiple authentication meth- ods. This standard can be incorporated into any type of network to enhance its security.

For example, a wireless user may use one of the authentication methods to access a wireless network protected by an authentication server. The user, also called the supplicant, sends a request to an access point or wireless router, also called the authenticator. The authenticator sends an identification request back to the user. After the user sends the authenticator the identification message, the authenticator forwards the user's identification message to the authentica- tion server. If the server accepts the identification message, then the user is per- mitted access to the wireless network. The 802.1x standard can also support encryption key management to strengthen wireless network encryption servic- es.

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Contents Dual-Band Wireless A+G Broadband Router Copyright & Trademarks Table of Contents Dual-Band Wireless A+G Broadband Router IntroductionRouter’s Functions FeaturesIP Addresses Dhcp Dynamic Host Configuration Protocol Servers Router Setup OverviewRouter’s Back Panel Getting to Know the Dual-Band Wireless A+G Broadband RouterRouter’s Front Panel LAN Indicators Internet IndicatorsConnect the Router Wired Connection to a PCOverview Configure the PCs Wireless Connection to a PCConfiguring Windows 98 and Millennium PCs Configuring Windows 2000 PCs Configuring Windows XP PCs Setting Up the Dual-Band Wireless a + G Broadband Router Instant Wireless Series Instant Wireless Series Instant Wireless Series Instant Wireless Series Pptp How to Access the Web-based Utility Router’s Web-based UtilityAutomatic Configuration Dhcp SetupStatic IP Pptp 5GHz, 802.11a 4GHz, 54g/Wireless-G Security System Instant Wireless Series Dhcp Snmp StatusWireless 5GHz, 802.11a HelpAdvanced Wireless Advanced Tabs4GHz, 54g/Wireless-G Internet Filter Port Forwarding Applications External Port TCP Protocol UDP Protocol Routing Click the Delete This Entry buttonDdns Common Problems and Solutions Appendix a TroubleshootingNeed to set a static IP address on a PC For Windows XP Want to test my Internet connectionNeed to set up a server behind my Router TCP UDPCan’t get the Internet game, server, or application to work To start over, I need to set the Router to factory default Need to upgrade the firmwareFirmware upgrade failed, and/or the Diag LED is flashing My DSL service’s PPPoE is always disconnectingFrequently Asked Questions Does the Router support ICQ send file? What is DMZ Hosting?How can I block corrupted FTP downloads? What are the advanced features of the Router? What is the Ieee 802.11a standard?What is the Ieee 802.11b standard? What Ieee 802.11a features are supported?What is roaming? What is ISM band?What is Spread Spectrum? What is WEP?Appendix B How to Ping Your ISP’s E-mail & Web Addresses How do I reset the Router?How do I resolve issues with signal loss? Have excellent signal strength, but I cannot see my networkStep One Pinging an IP Address Step Two Pinging for a Web AddressBackground Appendix C Configuring Wireless SecurityWEP Encryption For Windows 95, 98, and Me Appendix E Glossary Figure D-5Instant Wireless Series 100 101 102 103 104 105 106 107 108 109 110 111 Appendix F Specifications LEDsAppendix G Warranty Information Environmental32ºF to 104ºF 0ºC to 40ºC 4ºF to 158ºF -20ºC to 70ºCAppendix H Contact Information Copyright 2003 Linksys, All Rights Reserved

WRT55AG specifications

The RF-Link Technology WRT55AG is a versatile wireless router designed to cater to the demands of both home and small office environments. As a dual-band device, it operates on both the 2.4 GHz and 5 GHz frequency bands, allowing for enhanced network flexibility and reduced interference. This capability makes it ideal for settings where multiple devices compete for bandwidth, such as homes filled with smart devices and media streaming.

One of the standout features of the WRT55AG is its support for advanced wireless standards, including IEEE 802.11a/b/g/n. This broad compatibility ensures that users can connect various devices, from older laptops and smartphones to the latest smart home gadgets, without issues. The router boasts a maximum theoretical data rate of up to 300 Mbps on the 2.4 GHz band and 450 Mbps on the 5 GHz band, providing ample speed for high-definition video streaming, online gaming, and large file transfers.

Security is a top priority for the WRT55AG, which incorporates WPA2 encryption and can easily configure firewall settings to protect user data from external threats. The router also features a robust Quality of Service (QoS) management tool that enables users to prioritize bandwidth for specific applications or devices. This ensures that crucial tasks, such as video conferencing or online gaming, receive the necessary resources to function optimally.

In terms of connectivity, the WRT55AG is equipped with four Gigabit Ethernet ports, allowing for wired connections to gaming consoles, PCs, and other network devices. This feature is particularly beneficial for users who require stable connections with minimal latency. The router also supports USB connectivity, enabling file sharing and media streaming directly from USB storage devices connected to the router.

The RF-Link Technology WRT55AG also incorporates user-friendly setup options, including an intuitive web interface for quick configuration. With support for both IPv4 and IPv6 protocols, this router is future-proof, ensuring that it remains relevant as Internet standards evolve.

Overall, the RF-Link WRT55AG stands out as a reliable and feature-rich router that meets the needs of modern households and small offices. Its combination of speed, security, and versatility makes it a solid choice for users looking to enhance their wireless networking experience.
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