Linksys WMP54GX4 manual Appendix C Wireless Security, Security Precautions

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Wireless-G PCI Adapter with SRX400

Appendix C: Wireless Security

Linksys wants to make wireless networking as safe and easy for you as possible. The current generation of Linksys products provide several network security features, but they require specific action on your part for implementation. So, keep the following in mind whenever you are setting up or using your wireless network.

Security Precautions

The following is a complete list of security precautions to take (at least steps 1 through 5 should be followed):

1.Change the default SSID.

2.Disable SSID Broadcast.

3.Change the default password for the Administrator account.

4.Enable MAC Address Filtering.

5.Change the SSID periodically.

6.Use the highest encryption algorithm possible. Use WPA if it is available. Please note that this may reduce your network performance.

7.Change the encryption keys periodically.

Security Threats Facing Wireless Networks

Wireless networks are easy to find. Hackers know that in order to join a wireless network, wireless networking products first listen for “beacon messages”. These messages can be easily decrypted and contain much of the network’s information, such as the network’s SSID (Service Set Identifier). Here are the steps you can take:

Change the administrator’s password regularly. With every wireless networking device you use, keep in mind that network settings (SSID, WEP keys, etc.) are stored in its firmware. Your network administrator is the only person who can change network settings. If a hacker gets a hold of the administrator’s password, he, too, can change those settings. So, make it harder for a hacker to get that information. Change the administrator’s password regularly.

Appendix C: Wireless Security

NOTE: Some of these security features are available only through the network router or access point. Refer to the router or access point’s documentation for more information.

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Security Precautions

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Contents Wireless- G Word definition How to Use This User GuideCopyright and Trademarks Table of Contents Wireless-G PCI Adapter with SRX400 Adapter’s Antenna Stand Adapter’s Connectors and LEDWPA2-Personal Needed for Connection Adapter a device that adds network functionality to your PC IntroductionWelcome What’s in This User Guide?Introduction What’s in This User Guide? Topology the physical layout of a network Planning Your Wireless NetworkNetwork Topology RoamingNetwork Layout PCI Card Getting to Know the Wireless-G Notebook Adapter with SRX400Overview Antenna StandSetup Wizard’s Welcome Screen Starting the Setup WizardWindows will begin copying the files onto your PC Installing the AdapterAvailable Wireless Network Screen Setting Up the AdapterWEP Key Needed for Connection Setting Up the Adapter with an Available NetworkWPA-Personal Needed for Connection 12 Available Wireless Network Screen Setting Up the Adapter with Manual Setup14 Wireless Mode Screen WEP 19 Wireless Security WPA2 Personal Screen EAP-TLS Radius 24 Confirm New Settings Screen Link Information Screens Using the Wireless Network MonitorAccessing the Wireless Network Monitor Wireless Network Status screenMore Information Wireless Network Status Screen Wireless Network StatusProfile Wireless Network StatisticsSite Information Site SurveyWPA2-Personal Needed for Connection Profiles Screen Profiles12 Create a New Profile Creating a New Profile14 Available Wireless Network Screen 16 WPA-Personal Needed for Connection 20 Network Settings Screen 21 Wireless Mode Screen 23 Wireless Security Screen 26 Wireless Security WPA2 Personal Screen 27 Wireless Security WPA Enterprise Using EAP-TLS Screen 30 Wireless Security Radius Screen 32 Congratulations Screen Wireless-G PCI Adapter does not work properly Appendix a TroubleshootingCommon Problems and Solutions What Ieee 802.11b features are supported? Frequently Asked QuestionsWhat is the Ieee 802.11b standard? What is the Ieee 802.11g standard?What is ISM band? What is ad-hoc mode?What is infrastructure mode? What is roaming?What is RADIUS? What is DSSS? What is FHSS? And what are their differences?What is WEP? What is WPA?Figure B-1 Wireless Network Monitor Icon AppendixBUsingWindowsXPWirelessZeroConfigurationFigure B-4 Available Wireless Network Figure B-6 Network Connection Wireless Security Security Threats Facing Wireless Networks Appendix C Wireless SecuritySecurity Precautions Appendix C Wireless Security Wireless-G PCI Adapter with SRX400 Network Neighborhood/My Network Places Appendix D Windows HelpShared Resources Appendix E Glossary Wireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Appendix F Specifications Operating Humidity Max % Non-Condensing Storage Humidity Storage TempLimited Warranty Appendix G Warranty InformationFCC Statement Appendix H Regulatory InformationWireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Wireless-G PCI Adapter with SRX400 Appendix I Contact Information

WMP54GX4 specifications

The Linksys WMP54GX4 is a wireless-G PCI adapter designed to provide seamless connectivity for desktop computers within a Wi-Fi network. Utilizing advanced wireless technology, this adapter is ideal for users seeking stable internet connections while also enjoying impressive data transfer speeds.

One of the standout features of the WMP54GX4 is its compliance with the 802.11g and 802.11b standards. This means it can operate at speeds up to 54 Mbps under optimal conditions, making it suitable for various applications such as browsing the web, streaming media, and online gaming. The device also boasts compatibility with older 802.11b networks, ensuring users can connect to legacy systems without any hassle.

This adapter incorporates a unique Range Expander technology, which enhances its wireless range and performance. The Range Expander works by extending the signal reach and improving connectivity in larger areas or through obstacles like walls. This ensures that users receive a strong and reliable signal regardless of their distance from the router.

Moreover, the WMP54GX4 features a maximum range of up to 400 meters in open spaces, providing flexibility in network design. This extensive range makes it a valuable addition to any home or small office setup. In terms of security, the adapter supports robust encryption protocols, including WEP, WPA, and WPA2, which help protect user data from unauthorized access.

Installing the WMP54GX4 is a straightforward process, facilitated by the included installation CD. The adapter is compatible with various Windows operating systems, ensuring broad usability. Additionally, it features an easy-to-use interface that allows users to monitor their connection status and signal strength conveniently.

Another notable characteristic of the Linksys WMP54GX4 is its compact design. The adapter is small enough to fit into most desktop PCs without obstructing adjacent ports, making it a practical choice for users who may have limited space.

In summary, the Linksys WMP54GX4 is a versatile and reliable wireless-G PCI adapter, featuring advanced technologies such as Range Expander, strong security protocols, and broad compatibility. Whether for casual browsing or demanding applications, the WMP54GX4 provides an excellent solution for seamless wireless connectivity.
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