Network Management Strategies for the CIO
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WLAN testing: Wireless intrusion prevention systems and centralized testing tools
WLAN testing has grown to accommodate the full-time surveillance necessary for super-speed 802.11n technology and mobile applications. Now WLAN testing can be done with AP-based wireless intrusion prevention systems and more. Tip
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Doing more with spectrum analysis: Cisco CleanAir
Wireless engineers have had spectrum analysis in their toolboxes for a long time, but the CleanAir solution from Cisco integrates the tool directly into the WLAN infrastructure. Network administrators who deploy this enhanced level of spectrum intell... TechWatch
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Wireless network troubleshooting: Connectivity problems
When you have trouble connecting a wireless client (a desktop, laptop, PDA, or phone) to an office network, these step-by-step debugging tips can help. Article
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Access point problems running on PoE
Powering a wireless access point using Power over Ethernet is usually a straightforward process, but troubleshooting an issue can be tricky. Wireless expert Lisa Phifer steps through some possible solutions and where to look for additional help in d... Ask the Expert
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Building an outdoor wireless LAN for a roving worksite
The crew of ABC's Extreme Makeover: Home Edition built a new Wi-Fi network with outdoor wireless access points. It travels with them across the country. Article
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Extending 802.11n wireless LAN and connecting two WLANs
Extending 802.11 WLANs inside a large office can be done by bridging access points together, while outdoor mesh solutions can be used to connect two WLANs between buildings on a small campus. Ask the Expert
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How to troubleshoot Android Wi-Fi connection problems
Troubleshooting Android Wi-Fi connection problems has become an important element of enterprise wireless network connection troubleshooting as users of Android smartphones, tablets and Nook readers abound in the enterprise. Tip
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How to troubleshoot iPad and iPhone Wi-Fi connection problems
As iPhone OS Wi-Fi clients proliferate in the enterprise, IT must troubleshoot iPhone Wi-Fi connection problems and a host of other iPad WLAN problems. Here's how to solve basic iPad and iPhone Wi-Fi connection problems. Tip
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Engineer's view: Wireless LAN performance and Wi-Fi client variation
Wi-Fi client variability affects wireless LAN performance and end user experience more than the industry wants you to know. A Dell laptop with Windows Vista might have inferior performance to a Lenovo laptop with Windows 7, even though both are 802.1... Interview
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Wi-Fi client variation obstructs wireless LAN performance management
Wireless LAN performance management requires better visibility into Wi-Fi clients because variation in client design affects how devices perform on the network. Mobile device management is a start, but wireless LAN testing tools can help, too. Article