We run 40mhz in 5ghz for all our ap's (around 4,000). We monitor channel utilization and interference but so far it looks fine. Our argument was 40 or 80 and we decided to play it safe and do just 40.
> > > Hi All, > > > > I was just reading a blog article that heavily recommends *not* to use 40Mhz > channel width in multi-floor environments, > particularly where many 5GHz radios are used (particularly in our case with > Xirrus multi-radio APs). Our campus > presently uses 20MHz channel width in all buildings. We are testing and > considering 40MHz width because of the bandwidth > benefits for clients. What do you use on your campus? Have you found that > setting a 40MHz channel width on your 5GHz > radios has caused too much interference? > > ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
