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Have you tried turning band steering to 80/20? Or, simply turn off the 2.4
radio to A/B it?

Thanks,

*Larry Dougher*
Chief Information Officer
Information Technology Services <http://wsesu.net/its>
Windsor Southeast Supervisory Union <http://wsesu.net>
127 State Street, Windsor, VT 05089
Email <[log in to unmask]> | Google+ <http://goo.gl/gEAdt> | Twitter
<http://twitter.com/larrydougher> | LinkedIn
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On Tue, Jun 24, 2014 at 3:12 PM, Bob Wickberg <[log in to unmask]> wrote:

> If the APs are too closely packed, and you don't turn the power down, they
> can interfere with each other.  But especially if you're talking about the
> 2.4ghz band, there's a lot of other things that can use the spectrum
> and/or cause interference, too: cordless phones, microwave ovens,
> Bluetooth...
>
> Great test equipment for problems like this isn't cheap. I'd kill for a
> Fluke AirMagnet, but....
>
> Some of Metageek's tools that aren't too expensive might do the trick, or
> not, like this one:
>
> http://www.metageek.net/products/inssider-for-office/
>
> Metageek does have a 30 day money back policy, so you could try it and
> see, if you don't mind tying up some of your credit card limit.  They
> don't take POs as far as I know.
>
> Bob Wickberg
> Technology Coordinator
> Brattleboro Union High School District # 6
> 802-451-3418
>
>
>
> School Information Technology Discussion <[log in to unmask]> writes:
> >We have a wing in our school where Wifi was an issue for some of the just
> >ended school year.  Thinking it was an AP issue we called Aerohive tech
> >support and they found that in that wing, the AP's are experiencing CRC
> >errors above 50% - one exceed 90%. (He said anything below 20% is OK.)
> >The tech support person attributed it to RF interference from what he
> >could see.  As far as we know nothing is different in the hallway from an
> >infrastructure standpoint- including the building, lights, air handling
> >etc.
> >
> >
> >Anyone have any ideas on how to measure/monitor the interference to try
> >to track it down?
> >
> >
> >Thanks,
> >
> >
> >Mike
> >
> >
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