Linksys WPC4400N manual Network Layout

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Wireless-N Business Notebook Adapter

Network Layout

Linksys wireless access points and wireless routers have been designed for use with 802.11a, 802.11b, and 802.11g products. With 802.11g products communicating with the 802.11b standard and some products incorporating both “a” and “g”, products using these standards can communicate with each other.

Access points and wireless routers are compatible with 802.11a, 802.11b and 802.11g adapters, such as the PC Cards for your laptop computers, PCI Cards for your desktop PC, and USB Adapters for when you want to enjoy USB connectivity. The wireless-N Business Notebook Adapter uses draft 802.11n, the latest wireless networking technology. It will be backward compatible with previous 802.11g and 802.11b equipment. Wireless products will also communicate with the wireless PrintServer.

When you wish to connect your wired network with your wireless network, the network ports on the access points and wireless routers can be connected to Linksys switches or routers.

With these, and many other, Linksys products, your networking options are limitless. Go to the Linksys website at

www.linksys.com for more information about wireless products.

Chapter 2: Planning your Wireless Network

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Network Layout

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Contents Wireless-N Business Notebook Adapter How to Use this User Guide Copyright and TrademarksTable of Contents Windows XP Wireless Zero Configuration List of Figures Front Panel10 Creating Profiles Manual Setup Network Settings 44 Administration Modify Access Point Account Introduction WelcomeWhat’s in this User Guide? Wireless-N Business Notebook Adapter Planning your Wireless Network Network TopologyRoaming Network Layout Getting to Know the Wireless-N Business Notebook Adapter LED IndicatorsStarting the Setup Setup Wizard’s License AgreementConnecting the Adapter Setting up the AdapterWEP WPA-PersonalWPA2-Personal CongratulationsManual Setup Creating a Profile11 Ad-Hoc Mode Settings 13 Wireless Security WPA Personal WPA Enterprise EAP-TLS17 Wireless Security WPA2 Enterprise-EAP WPA2 EnterpriseRadius Leap Using the Wireless Network Monitor Accessing the Wireless Network MonitorUsing the Wireless Network Monitors Link InformationLink Information Wireless Network Status StatusLink Information Wireless Network Statistics StatisticsProfiles Profile InformationCreating Profiles Available Wireless Network Create a New ProfileCreating 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 25 Editing Profiles Ad Hoc Mode Editing a ProfileWEP 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 Survey Site InformationTroubleshooting AdministrationAccess Point Account Log in as the Access Points administrator45 Administration Security Monitor Account Security Monitor AccountAdministrative Functions in the Wireless Network Monitor Administration Login Security Monitor AccountClassification ClassificationAdvanced Settings Trusted MAC AddressesAllowed Vendor List Configuration Allowed Ssid ConfigurationAllowed Channel Configuration Security Monitor Channel UsageAP Inventory Client Inventory Alert ListAlert Information 14 Security Monitor POP-UP AlertAdvice Windows FirewallAppendix a Troubleshooting Common Problems and SolutionsFrequently Asked Questions What is 802.11n standard?What Ieee 802.11g features are supported? What is ISM band? Appendix B Windows XP Wireless Zero Configuration Windows XP Wireless Zero ConfigurationFigure B-4 Available Wireless Network Figure B-6 Network Connection Wireless Security Appendix C Wireless-N Interoperability Figure C-1 Advanced TabAppendix D Wireless Security Security PrecautionsSecurity Threats Facing Wireless Networks Appendix D Wireless Security Wireless-N Business Notebook Adapter Appendix E Windows Help Shared ResourcesNetwork 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 Appendix G Specifications AuthenticationStandards Tolerance +/- 1.5dBDimensions Unit Weight 76 oz 0.05 kg CertificationsAppendix H Warranty Information Limited WarrantyAppendix I Regulatory Information FCC StatementWireless-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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