RF-Link Technology WRT55AG manual 5GHz, 802.11a

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Instant Wireless® Series

5GHz, 802.11a

The 5GHz, 802.11a portion of the Setup screen, shown in Figure 7-8, allows you to configure your 5GHz, 802.11a wireless network settings.

Figure 7-8

Mode If you do not have any 802.11a devices in your network, you can dis- able this broadcasting by selecting Disable.

Channel Select the appropriate channel from the list provided to correspond with your network settings, between 36 and 64. All devices in your wireless network must use the same channel in order to function correctly. If you want the Router to automatically scan for a clear channel, then click the checkbox.

SSID The SSID is the network name shared among all points in a wireless network. The SSID must be identical for all points in the wireless network. It is case-sensitive and must not exceed 32 characters (use any of the characters on the keyboard). Make sure this setting is the same for all points in your wire- less network. For added security, you should change the default SSID (linksys) to a unique name.

WEP (Encryption) An acronym for Wired Equivalent Privacy, WEP is an encryption method used to protect your wireless data communications. WEP uses 64-bit, 128-bit, or 152-bit keys to provide access control to your network and encryption security for every data transmission. To decode a data trans- mission, each device in a network must use an identical key. Higher encryption levels offer higher levels of security, but due to the complexity of the encryp- tion, they may decrease network performance. To enable WEP, click the radio button beside Enable. Click the Edit WEP Settings button to configure the WEP keys for your 5GHz, 802.11a wireless network (see Figure 7-9).

Check all the values, and click the Apply button to save your 5GHz, 802.11a settings. To cancel any changes you’ve entered on this page, click the Cancel button. To get more information about the features, click the Help button.

Dual-Band Wireless A+G Broadband Router

5GHz, 802.11a (WEP)

The 5GHz, 802.11a (WEP) screen, shown in Figure 7-9, allows you to config- ure your 5GHz,

802.11a WEP settings. WEP e n c r y p t i o n should always be enabled to increase the security of your wireless net- work.

Figure 7-9

Default Transmit Key Select which WEP key (1-4) will be used when the Router sends data. Make sure the receiver is using the same key.

WEP Encryption Keys 1-4 offer 64-bit, 128-bit, or 152-bit encryption; select the type of encryption you want from the drop-down box. To disable WEP Encryption, select Disable.

Passphrase (Complete this field when using 64-bit or 128-bit encryption.) Instead of manually entering WEP keys, you can enter a Passphrase. This Passphrase is used to generate one or more WEP keys. It is case-sensitive and should not be longer than 16 alphanumeric characters. This Passphrase function is compatible with Linksys wireless products only. [If you want to communi- cate with non-Linksys wireless products, enter the WEP key(s) manually on the non-Linksys wireless products.] After you enter the Passphrase, click the Generate button to create WEP keys.

Keys 1-4WEP keys enable you to create an encryption scheme for wireless LAN transmissions. Manually enter a set of values. (Do not leave a key field blank, and do not enter all zeroes. These are not valid key values.) Keys 1-4 offer 64-bit, 128-bit, or 152-bit encryption.

If you are using 64-bit WEP encryption, then the key must be exactly 10 hexa- decimal characters in length. If you are using 128-bit WEP encryption, then the key must be exactly 26 hexadecimal characters in length. If you are using 152- bit WEP encryption, then the key must be exactly 32 hexadecimal characters in length. Valid hexadecimal characters are “0”-“9” and “A”-“F”.

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Contents Dual-Band Wireless A+G Broadband Router Copyright & Trademarks Table of Contents Dual-Band Wireless A+G Broadband Router IntroductionFeatures Router’s FunctionsIP Addresses Dhcp Dynamic Host Configuration Protocol Servers Router Setup OverviewGetting to Know the Dual-Band Wireless A+G Broadband Router Router’s Back PanelRouter’s Front Panel LAN Indicators Internet IndicatorsWired Connection to a PC Connect the RouterOverview 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 Appendix a Troubleshooting Common Problems and SolutionsNeed 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 What is DMZ Hosting? Does the Router support ICQ send file?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 AddressAppendix C Configuring Wireless Security BackgroundWEP 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.