At Westmont we've got the following capabilities reported 802.11g 2.4 - 16 (0.4%) 802.11g 2.4/5 - 16 (0.4%) 802.11n 2.4 - 47 (1.3%) 802.11n 2.4/5 - 1774 (48%) 802.11ac 2.4/5 - 1831 (49%)
Hard to tell, but I think this means 63 2.4GHz (1.7%) and 3621 5GHz (98.3%) In terms of channel width, 20MHz - 306 ( 8.3%) 40MHz - 996 ( 27%) 80MHz - 2382 (65%) Would it be a better idea for us to limit our channel width to 40MHz, do you think? On Thu, Apr 7, 2016 at 2:37 PM, Jeffrey D. Sessler <j...@scrippscollege.edu> wrote: > In our newly renovated residential hall, with dense 5 GHz coverage > (basically every other room), I’m seeing: > > 89% 5GHz > 11% 2.4GHz > > 49% of 5GHz clients are 802.11ac > > In areas where we don’t have the dense 5 GHz coverage, it looks more like > this: > > 60% 5GHz > 40% 2.4GHz > 35% of 5GHz clients are 802.11ac > > Overall, 97% of the 2.4 population is 802.11n. The other 3% being G-only. > > Jeff > > > > > On 4/7/16, 2:02 PM, "The EDUCAUSE Wireless Issues Constituent Group > Listserv on behalf of Chuck Enfield" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > on behalf of chu...@psu.edu> wrote: > > >>90% on 5GHz! That's eye-opening. I've got some thinking to do. > > > >-----Original Message----- > >From: The EDUCAUSE Wireless Issues Constituent Group Listserv > >[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Hunter Fuller > >Sent: Thursday, April 07, 2016 4:55 PM > >To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > >Subject: Re: [WIRELESS-LAN] Turning off 2.4 on a select SSID? > > > >On Thu, Apr 7, 2016 at 7:31 AM, Chris Adams (IT) <chris.ad...@ung.edu> > >wrote: > >> PS: I’m sure some of the Xirrus guys are chuckling at this > >> conversation as Xirrus has been well known for having large SDR arrays > >> for many years now J > > > >I'm sure. :) One of our highest density areas has a couple of 8-radio > Xirrus > >units to serve a room of 250 students. We are running 2x2GHz radios, > 5x5GHz > >radios, and 1 monitor mode radio in these units. The performance is great > >and we typically see a lot of 5GHz clients when the room is "fully > loaded." > >I have attached an example. > > > >This is definitely in contrast with what we see generally on campus, as > >people move all around all the time, we see closer to 50/50, or maybe > 40/60 > >toward 5GHz. > > > >As far as 5GHz radios in close proximity within the same unit - I don't > >worry about it much. We generally just let auto channel take care of it > and > >we seem to be fine. > > > >-- > >Hunter Fuller > >Network Engineer > >VBRH Annex B-1 > >+1 256 824 5331 > > > >Office of Information Technology > >The University of Alabama in Huntsville > >Systems and Infrastructure > > > >********** > >Participation and subscription information for this EDUCAUSE Constituent > >Group discussion list can be found at http://www.educause.edu/groups/. > > > >********** > >Participation and subscription information for this EDUCAUSE Constituent > Group discussion list can be found at http://www.educause.edu/groups/. > > ********** > Participation and subscription information for this EDUCAUSE Constituent > Group discussion list can be found at http://www.educause.edu/groups/. > > ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
