Linksys WPC4400N manual Frequently Asked Questions, What is 802.11n standard?

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Wireless-N Business Notebook Adapter

Frequently Asked Questions

Can I run an application from a remote computer over the wireless network?

This will depend on whether or not the application is designed to be used over a network. Consult the application’s user guide to determine if it supports operation over a network.

How will the Wireless networking technology help with my business?

Keeping your business connected in the internet and managing networking in your office without wires give you the freedom to create a dynamic office environment that changes and grows as your business needs. The Linksys Wirelees–N Business Notebook Adapter will not only let you communicate sensitive data in a wireless setting but also give you the security and management options within your monitored networks. We designed our wireless products to be simple to set up with the advances of the latest data encryption methods and Security Monitor functions. It is aimed to benefit your business from its full wireless networking while stayed protected.

What is 802.11n standard?

802.11n builds upon previous 802.11 standards by adding MIMO (multiple-input multiple-output). MIMO uses multiple transmitter and receiver antennas to allow for increased data throughput and increased operating ranges. The real data throughput is estimated to be 540Mbps which is 10 times faster than 802.11a

What is the 802.11b standard?

It is one of the standards for wireless networks. The 802.11b standard allows wireless networking hardware from different manufacturers to communicate, provided that the hardware complies with the 802.11b standard. The 802.11b standard states a maximum data transfer rate of 11Mbps and an operating frequency of 2.4GHz.

What is the IEEE 802.11g standard?

It is one of the IEEE standards for wireless networks. The 802.11g standard allows wireless networking hardware from different manufacturers to communicate, provided that the hardware complies with the 802.11g standard. The 802.11g standard states a maximum data transfer rate of 54Mbps and an operating frequency of 2.4GHz.

What 802.11b features are supported?

The product supports the following 802.11b functions:

•CSMA/CA plus Acknowledge protocol

•Multi-Channel Roaming

•Automatic Rate Selection

•RTS/CTS feature

•Fragmentation

•Power Management

Appendix A: Troubleshooting

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Frequently Asked Questions

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Contents Wireless-N Business Notebook Adapter Copyright and Trademarks How to Use this User GuideTable of Contents Windows XP Wireless Zero Configuration Front Panel List of Figures10 Creating Profiles Manual Setup Network Settings 44 Administration Modify Access Point Account Welcome IntroductionWhat’s in this User Guide? Wireless-N Business Notebook Adapter Network Topology Planning your Wireless NetworkRoaming Network Layout LED Indicators Getting to Know the Wireless-N Business Notebook AdapterSetup Wizard’s License Agreement Starting the SetupSetting up the Adapter Connecting the AdapterWPA-Personal WEPCongratulations WPA2-PersonalCreating a Profile Manual Setup11 Ad-Hoc Mode Settings 13 Wireless Security WPA Personal EAP-TLS WPA EnterpriseWPA2 Enterprise 17 Wireless Security WPA2 Enterprise-EAPRadius Leap Accessing the Wireless Network Monitor Using the Wireless Network MonitorUsing the Wireless Network Monitors Link InformationStatus Link Information Wireless Network StatusStatistics Link Information Wireless Network StatisticsProfile Information ProfilesCreate a New Profile Creating Profiles Available Wireless NetworkCreating Profiles Congratulations 10 Creating Profiles Manual Setup Network Settings 12 Creating Profiles Manual Setup Wireless Security WEP WPA Personal WPA Enterprise WPA2 Enterprise Radius 21 Creating Profiles Manual Setup Wireless Security Leap 23 Creating Profiles Manual Setup Congratulations Editing a Profile 25 Editing Profiles Ad Hoc ModeWEP 28 Editing Profiles Wireless Security WPA Personal 30 Editing Profiles Wireless Security WPA Enterprise EAP-TLS 33 Editing Profiles Wireless Security WPA2 Enterprise Peap Radius EAP-TLS Leap 39 Editing Profiles Congratulations Site Information Site SurveyAdministration TroubleshootingLog in as the Access Points administrator Access Point AccountSecurity Monitor Account 45 Administration Security Monitor AccountAdministration Login Security Monitor Account Administrative Functions in the Wireless Network MonitorClassification ClassificationTrusted MAC Addresses Advanced SettingsAllowed Ssid Configuration Allowed Vendor List ConfigurationAllowed Channel Configuration Channel Usage Security MonitorAP Inventory Alert List Client Inventory14 Security Monitor POP-UP Alert Alert InformationWindows Firewall AdviceCommon Problems and Solutions Appendix a TroubleshootingWhat is 802.11n standard? Frequently Asked QuestionsWhat Ieee 802.11g features are supported? What is ISM band? Windows XP Wireless Zero Configuration Appendix B Windows XP Wireless Zero ConfigurationFigure B-4 Available Wireless Network Figure B-6 Network Connection Wireless Security Figure C-1 Advanced Tab Appendix C Wireless-N InteroperabilitySecurity Precautions Appendix D Wireless SecuritySecurity Threats Facing Wireless Networks Appendix D Wireless Security Wireless-N Business Notebook Adapter Shared Resources Appendix E Windows HelpNetwork Neighborhood/My Network Places Appendix F Glossary Wireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Authentication Appendix G SpecificationsStandards Tolerance +/- 1.5dBUnit Weight 76 oz 0.05 kg Certifications DimensionsLimited Warranty Appendix H Warranty InformationFCC Statement Appendix I Regulatory InformationWireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Wireless-N Business Notebook Adapter Appendix J Contact Information

WPC4400N specifications

The Linksys WPC4400N is a wireless networking card that epitomizes the fusion of advanced technology and user-friendly design, intended primarily for laptops and desktop computers. This product stands out for its compatibility with the IEEE 802.11n standard, which promises improved wireless coverage and higher data transfer speeds compared to its predecessors.

One of the most significant features of the WPC4400N is its dual-band capability. Operating on both the 2.4GHz and 5GHz frequency bands, it allows users to choose the optimal frequency for their needs. The 2.4GHz band offers extended range, making it ideal for general browsing and streaming, whereas the 5GHz band provides increased speed, making it perfect for high-bandwidth activities such as gaming and video conferencing.

Incorporating MIMO (Multiple Input Multiple Output) technology, the WPC4400N enhances wireless performance by using multiple antennas to transmit and receive data simultaneously. This results in a more stable connection and a significant boost in throughput. MIMO technology ensures that users experience fewer drops in connectivity and improved speeds, even when multiple devices are connected to the network.

Additionally, the WPC4400N supports backward compatibility with the 802.11b and 802.11g standards. This feature ensures that users can connect to older routers and devices seamlessly, providing flexibility and convenience in mixed-device environments. The card is equipped with a simple installation process, making it easy for users to set up their network connection without requiring extensive technical knowledge.

The WPC4400N also prioritizes security, featuring advanced encryption protocols such as WPA2, which safeguards user data from potential threats. The device’s robust security features help protect sensitive information when used in public networks, making it a reliable choice for both home and business users.

In summary, the Linksys WPC4400N is a versatile wireless networking card that combines dual-band connectivity, MIMO technology, backward compatibility, and strong security measures. These characteristics make it an excellent choice for users who demand high-performance wireless connections in a variety of settings. Whether for streaming, gaming, or day-to-day internet use, the WPC4400N is designed to deliver a seamless and efficient networking experience.
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