Network Management Strategies for the CIO
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Integrating wired and wireless network management
Aruba's AirWave 7 is the latest attempt by a vendor to make integrated wired and wireless network management a reality. But while the platform includes some wired network management and mobile device management capabilities, the dream of one integrat... Article
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Cisco aims for jitter-free video over wireless LAN with latest release
Cisco has announced the launch of VideoStream, a software feature set for its wireless controllers that is designed to push unicast conversion of video over WLAN to the edge of the network. Article
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How does rain affect wireless network data transfer?
In one of the wireless data acquisition installations, there is no data transfer during rain and mist. The wireless system works in 2.4 GHz frequency. What could be the cause of this? Ask the Expert
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How can I increase throughput on my wireless mesh network?
We have installed a wireless mesh network that connects two access points (APs) to mesh nodes that are mounted at 25 meters high on 23 light poles. Poles are distributed around a container yard that measures 650 meters by 1,000 meters. There are six ... Ask the Expert
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Why is the 802.11g Wi-Fi throughput speed on my smartphone slow?
I recently purchased a smartphone with Wi-Fi (802.11g) but found video over Wi-Fi to be pretty choppy. I checked SpeedTest and I don't get anywhere near 54 Mbps when connected to Wi-Fi. Why not? Ask the Expert
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University tackles large-scale 802.11n wireless network management
Network administrators overseeing large-scale wireless local area networks (LANs) have the dizzying task of keeping thousands of wireless LAN access points (APs) performing as quickly and reliably as their wired networks. Wireless network management ... Article
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Why is my network adapter not working after a Vista Business upgrade?
Learn why operating system upgrades affect older peripherals and what you can do to avoid these problems, from our wireless networking expert Lisa Phifer. Ask the Expert
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Meru reinvents wireless LAN troubleshooting and management
Meru uses its single channel architecture to reinvent wireless LAN troubleshooting. Its Service Assurance Module, part of Meru's wireless LAN management suite, allows access points to emulate client devices in order to create a baseline or "dial tone... Article
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APs drop connection in WLAN configured as a wireless mesh network
Learn how to network troubleshoot a Colubris MSC 3200 access point/controller in a 16-access-point networking environment, each with unique static IPs that drop the Internet connection, from our expert Lisa Phifer. Ask the Expert
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How to plan for 802.11n wireless LAN upgrades
802.11n WLAN upgrades mean more than just implementing new antennas and access points. 802.11n network requirements include the need for more power and controller capacity, as well as complex management and monitoring tools. Tip