Linksys WMP54G manual Planning your Wireless Network, Network Topology, Roaming

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Wireless-G PCI Adapter

Chapter 2: Planning your Wireless Network

Network Topology

A wireless network is a group of computers, each equipped with one wireless adapter. Computers in a wireless network must be configured to share the same radio channel. Several PCs equipped with wireless cards or adapters can communicate with one another to form an ad-hoc network.

Linksys wireless adapters also provide users access to a wired network when using an access point or wireless router. An integrated wireless and wired network is called an infrastructure network. Each wireless PC in an infrastructure network can talk to any computer in a wired network infrastructure via the access point or wireless router.

An infrastructure configuration extends the accessibility of a wireless PC to a wired network, and can double the effective wireless transmission range for two wireless adapter PCs. Since an access point is able to forward data within a network, the effective transmission range in an infrastructure network can be doubled.

Roaming

Infrastructure mode also supports roaming capabilities for mobile users. Roaming means that you can move your wireless PC within your network and the access points will pick up the wireless PC's signal, providing that they both share the same channel and SSID.

Before enabling you consider roaming, choose a feasible radio channel and optimum access point position. Proper access point positioning combined with a clear radio signal will greatly enhance performance.

topology: the physical layout of a network.

ad-hoc: a group of wireless devices communicating directly with each other (peer-to- peer) without the use of an access point.

access point: a device that allows wireless- equipped computers and other devices to communicate with a wired network. Also used to expand the range of a wireless network

infrastructure: a wireless network that is bridged to a wired network via an access point.

roaming: the ability to take a wireless device from one access point's range to another without losing the connection.

ssid: your wireless network's name.

Chapter 2: Planning your Wireless Network

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Network Topology

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Contents Wireless- G Copyright and Trademarks How to Use This User GuideWord definition Table of Contents Setup Wizard’s Welcome Screen Setup Wizard’s License Agreement31 Confirm New Settings 32 Wireless Security WEP Welcome IntroductionAdapter a device that adds network functionality to your PC What’s in this Guide? Wireless-G PCI Adapter Roaming Planning your Wireless NetworkNetwork Topology Topology the physical layout of a networkNetwork Layout Setting up and Connecting the USB Network Adapter Starting the Setup WizardInstalling the Adapter Windows will begin copying the files onto your PCSetting Up the Adapter Available Wireless NetworkSetting Up the Adapter with Secure Easy Setup Secure Easy Setup Logo and LocationChanges, refer to Using the Wireless Network Monitor 10 Secure Easy Setup CompleteSetting Up the Adapter with Available Networks Encryption encoding data transmitted in a network14 PSK2 Needed for Connection Changes, refer to Using the Wireless Network Monitor Setting Up the Adapter with Manual Setup 17 Network Settings18 Wireless Mode WEP WPA Personal PSK2WPA Enterprise EAP-TLSRadius Leap 29 Confirm New Settings Wireless Network Status screen Using the Wireless Network MonitorAccessing the Wireless Network Monitor Link Information ScreensWireless Network Status Wireless Network Statistics Secure Easy Setup Secure Easy Setup ButtonSecure Easy Setup is Complete Site Survey Site InformationProfiles Profile InformationCreating a New Profile 15 Export a Profile19 The Secure Easy Setup Logo and Location 21 Secure Easy Setup Complete 22 Available Wireless Network 25 PSK2 Needed for Connection 26 The Congratulations Screen 28 Network Settings 31 Wireless Security 32 Wireless Security WEP 33 Wireless Security WPA Personal 36 Wireless Security WPA Enterprise Peap 37 Wireless Security Radius EAP-TLS 39 Leap 41 The Congratulations Screen Common Problems and Solutions Appendix a TroubleshootingWireless-G PCI Adapter does not work properly What is the Ieee 802.11g standard? Frequently Asked QuestionsWhat is the Ieee 802.11b standard? What Ieee 802.11b features are supported?What is roaming? What is ad-hoc mode?What is infrastructure mode? What is ISM band?What is WPA? What is DSSS? What is FHSS? And what are their differences?What is WEP? What is RADIUS?Appendix B Using Windows XP Wireless Configuration Figure B-1 Wireless Network Monitor IconFigure B-4 Available Wireless Network Figure B-6 Network Connection Wireless Security Security Precautions Appendix C Wireless SecuritySecurity Threats Facing Wireless Networks Appendix C Wireless Security Wireless-G PCI Adapter Shared Resources Appendix D Windows HelpNetwork Neighborhood/My Network Places Appendix E Glossary Wireless-G PCI Adapter Wireless-G PCI Adapter Modulation Appendix F Specifications802.11g Ofdm Appendix G Warranty Information Limited WarrantyAppendix H Regulatory Information FCC StatementSafety Notices Appendix I Contact Information
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WMP54G specifications

The Linksys WMP54G is a high-performance wireless PCI adapter that was designed to bring reliable connectivity to desktop computers. Launched as part of Linksys' range of networking products, the WMP54G quickly gained popularity among users seeking a dependable solution for wireless networking in their homes or small offices.

One of the standout features of the WMP54G is its compliance with the 802.11g wireless standard. This technology allows for data transfer rates of up to 54 Mbps, making it suitable for tasks such as streaming audio and video, online gaming, and file sharing. The adapter is also backward compatible with the 802.11b standard, enabling it to work seamlessly with older wireless devices, ensuring users are not left behind as they upgrade their equipment.

The WMP54G is equipped with a powerful external antenna that enhances its range and signal strength. This allows users to maintain a strong wireless connection even when they are far from the router, making it ideal for larger homes or office spaces. It also supports WEP, WPA, and WPA2 security protocols, providing users with multiple layers of security to protect their data and network from unauthorized access.

Another noteworthy characteristic of the WMP54G is its ease of installation and use. The adapter is provided with a user-friendly setup wizard that guides users through the configuration process, making it accessible even for those who may not be tech-savvy. Once installed, the WMP54G offers robust performance, with consistent connections and minimal interference.

The adapter's design is also compact and lightweight, making it a suitable option for machines with limited internal space. Its PCI form factor allows for easy integration into most desktop PCs. Additionally, it comes with status LEDs that indicate when the device is powered on, and when it is connected to a wireless network, providing users with instant feedback on their connection status.

In summary, the Linksys WMP54G is a versatile and reliable wireless adapter that has cemented its place in the networking landscape. With its familiarity with various standards, strong security features, and user-friendly installation, it remains a recommended choice for users looking to enhance their wireless connectivity at home or in the office.
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