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The Impact of WiFi on the Digital Learning Experience
Posted by Erika Hashemi on Jan 11, 2017
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A Mojo Customer Story: Knob Noster School District

Located in West Central Missouri, Knob Noster School District provides a distinctive mix between rural and urban settings. With 1,600 students and 225 faculty dispersed between four locations, Knob Noster maintains a commitment to high-quality education by identifying ways in which technology can be integrated into all functions for their students.

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Benchmark: C-120 vs. Aerohive AP250 in the Classroom
Posted by Robert Ferruolo (Dr. RF) on Sep 14, 2016

WiFi is a Utility, and Needs Capacity Planning

When is the last time you said: “Wow, this WiFi is great!”? You don’t really notice it when it works. You are more likely to say: “This WiFi is crap” when it doesn’t meet your expectations. WiFi is no longer a convenience, it’s an essential utility like electricity. You would like it work every time and without hesitation, like turning on a light.

Like the power grid, one of the biggest challenges in designing a wireless network is capacity planning. The goal of capacity planning is to determine how many access points are needed to provide a good user experience. Deploying too many APs is a waste of money and can make performance worse, but deploying too few will cause user experience problems (the equivalent of brownouts) when an AP becomes oversubscribed.

HD Video Streams: How Many Can Your AP Support?
Posted by Robert Ferruolo (Dr. RF) on Aug 30, 2016

The classroom paradigm continues to shift as new technology is adopted. Long gone are the days of watching a movie in class by threading the film from one reel, through the projector, onto the other reel. Film was replaced by videotape, which was replaced by laser disks and then by DVDs. The new classroom instruction model includes HD video streamed wirelessly on demand from a local/regional distribution server (or from the web) to each student, who has their own computer or tablet.

The latest paradigm is much more personal and interactive, which greatly increases the number of clients (tablets, laptops, and smartphones), the client density, the different types of applications, and the requirements and bandwidth those applications. In order to be able to support this shift, many parts of the school’s IT infrastructure must be updated, especially the wireless LAN.