Siemens had a line of higher end multi-handset cordless branded as Gigaset. The models we had in our office were spread spectrum 2.4 GHz which absolutely annihilated WiFi.
On Thu, Dec 7, 2017 at 6:29 AM, Jan-OOLLC <j.vank...@oregononline.net> wrote: > I'm going to print this one out and give it to the user. > > J > > On 12/06/2017 11:20 PM, RickG wrote: > > Correct about cordless phones. I had one so leaky that it cut out the > radio every time you made a call! > > On Thu, Dec 7, 2017 at 12:12 AM, Brian Webster <i...@wirelessmapping.com> > wrote: > >> How about changing the Ethernet cable or re-crimping connectors? Since >> this is on 2.4 GHz I would check to see how many Bluetooth devices they may >> be using especially speakers and such. That frequency hops the band and if >> enough devices are all hopping around it might be enough to mess with your >> radio. The hopping sequences are probably too fast to show up on airview. >> Other ideas to check are things like local transmitters on other RF >> frequencies. Ham radio operator, business band radio, volunteer firefighter >> with a radio? One other possible source could be an old cordless phone or >> two, they have been used on both the 900 and 2.4 GHz bands. Locate them all >> and replace them with DECT 6.0 phones, those are on their own dedicated 1.8 >> GHz spectrum. Even one they don’t use in another room will broadcast when >> the phone rings. Unless you were there as its ringing you would not see it >> on airview either. >> >> >> >> Thank You, >> >> Brian Webster >> >> www.wirelessmapping.com >> >> www.Broadband-Mapping.com >> >> >> >> *From:* ubnt_users-boun...@wispa.org [mailto:ubnt_users-boun...@wispa.org] >> *On Behalf Of *RickG >> *Sent:* Wednesday, December 06, 2017 11:26 PM >> *To:* Ubiquiti Users Group >> *Subject:* Re: [Ubnt_users] cannot find interference source >> >> >> >> Do you have a network monitor that confirms this or is it just hearsay >> from the customer? Also, have you checked power? >> >> >> >> On Wed, Dec 6, 2017 at 7:35 PM, Jan Van Kort <j.vank...@oregononline.net> >> wrote: >> >> Tower is in plain view, no obstructions, is set to 2412Mhz, 20Mhz bw at >> less than 3 miles away. Tower is a rocketM2 with a 120degree sector >> antenna am-2g15-120. There are 24 users connected. Problem first started >> showing up when there were maybe 5 users over 2 years ago. There is only 1 >> user with this problem and there are at least 6 users within easy sight of >> this 1 user who have no problems. Problem seems to be specific to this one >> location, I suspect it has something to do with pump-motors as they turn on >> at random times and there are several in the nearby area. How do I prove >> the problem? Anybody know what kind of test equipment would spot motor >> and/or power noise? An old black and white TV used to be pretty useful at >> picking up un-grounded motor-noise, I don't have one and we don't have a tv >> station that broadcasts something an old-tv would even tune to. >> >> The one-time I saw the problem while I was there and airview showed >> nothing useful. Channel 1 and 11 were empty, actually all the channels >> were empty when there should have been something. I don't know what could >> essentially block signal, which is kind of what I saw. >> >> >> >> On 2017-12-06 01:33 PM, Mitch wrote: >> >> Does this site have Perfectly clear line of site? What is the tower AP? >> >> If clear line of site and V/H AP try setting the CPE to the Horizontal >> and see if that clears it up >> >> This has worked a few times for me >> >> If not you may need to rent an Anritzu and set it to record for a few >> days to see what the >> >> interference is >> >> >> >> Mitch Koep >> >> 218-851-8689 <(218)%20851-8689> cell >> >> >> >> On 12/6/2017 2:39 PM, Jan Van Kort wrote: >> >> I think I've tried everything mentioned at least once. I moved it to a >> NSM900 Loco for awhile from a different tower. I've had NSM2, NSM2Loco, >> AirGridM2 and AirGridM2HP and NanoBeamM2, Maybe next try a >> PowerbeamM2-400? Don't have an M5 tower near here yet. Client uses an >> Air-Router set to channel 6. Everything in large house uses channel 6 to >> talk to Air-Router. Have changed the Router to Gateways and even other >> brands. Always the same intermittent problem with connecting to internet. >> >> Presently, channel width is 20Mhz (everyone gets this setting via tower) >> on channel #1 (2412Mhz) signal is: -59 and using an airgridM2HP. PWDOG set >> to tower IP 300 seconds. >> >> FYI--I've had this problem for 2 years. Couldn't resolve it and stopped >> service. Customer wants our service and wants problem resolved. >> >> >> >> >> >> On 2017-12-06 10:57 AM, Troy Gibson, Byhalia.net,LLC wrote: >> >> Two things I've done when experiencing odd issues at one site that worked >> for me. >> >> >> >> 1. Check customer router settings. Reduce channel width to 20 mhz on >> both 2.4 and 5 only and set channels to ones you don't use. I've had some >> customer routers blasting at 40 or 80 mhz channel width. Once I reduced, >> both my radio stats and their experience improved. I've had this on >> multiple customers. Not sure why default is 80mhz channel width. >> >> >> >> 2. Redirect the dish to change the signal strength. I had a similar >> case and as last resort I made the signal worse and it worked. Was in mid >> 50's and moved to low to mid 60's and issue disappeared. I even tried >> turning the power down due to the strong signal and still didn't work till >> I moved the dish. >> >> >> >> Somebody on here, mentioned during my similar interferemce issue, that >> something could be facing this one dish that is new in the area and the >> direct inference is impacting the service. It worked and no idea what it >> was picking up. >> >> >> >> Hope that helps. >> >> >> >> Troy Gibson >> >> >> >> Sent from my Verizon, Samsung Galaxy smartphone >> >> >> >> -------- Original message -------- >> >> From: Jan Van Kort <j.vank...@oregononline.net> >> <j.vank...@oregononline.net> >> >> Date: 12/6/17 12:58 PM (GMT-05:00) >> >> To: ubnt_users@wispa.org >> >> Subject: Re: [Ubnt_users] cannot find interference source >> >> >> >> It's just the one customer. Neighbors to each side are just fine. >> Neighbors are about 1/4 mile away on same hillside in quasi-rural area. >> There are no other WISPs in area, no airFiber that I've found. AirView >> shows nothing worth getting excited about when problem isn't happening, >> when problem is happening Airview is not accessible as unit is not >> responding. Rarely has problem occurred while I'm on the premises and goes >> away before I can zero in on it. I'm suspecting large pumps, old >> transformers, bad neutral? How to prove and stop wasting time and money on >> one customer? Pulling hair time! >> >> >> >> On 2017-12-06 09:17 AM, Josh Luthman wrote: >> >> Spectrum Analyzer and AirView both show real noise. >> >> >> >> You said you changed bands at the customer site, are there other >> customers on those APs that are having issues or is it this one guy? >> >> >> >> >> Josh Luthman >> Office: 937-552-2340 <(937)%20552-2340> >> Direct: 937-552-2343 <(937)%20552-2343> >> 1100 Wayne St >> Suite 1337 >> Troy, OH 45373 >> >> >> >> On Wed, Dec 6, 2017 at 12:14 PM, Phil Curnutt <pcurn...@gmail.com> wrote: >> >> I have on two occasions tried to cross the path of an AirFiber5 and had >> the signal completely blocked. Like Rory said they don't show up on Site >> Surveys or noise figures, but are very apparent in AirView. >> >> >> >> Phil >> >> >> >> On Wed, Dec 6, 2017 at 9:52 AM, Rory Conaway <r...@triadwireless.net> >> wrote: >> >> Could still be noise. Canopy and AFx equipment won't show up in the >> noise figures. >> >> Rory >> >> -----Original Message----- >> From: ubnt_users-boun...@wispa.org [mailto:ubnt_users-boun...@wispa.org] >> On Behalf Of Jan-OOLLC >> Sent: Tuesday, December 05, 2017 11:07 PM >> To: Ubiquiti Users Group <ubnt_users@wispa.org> >> Subject: [Ubnt_users] cannot find interference source >> >> Have a client that is difficult to login to at times, service for them >> seems to quit. Has good signal strength. Have changed the radio to >> different models and frequencies and connected to different towers. It's >> like some kind of barrier at random times is erected between house and >> tower. Site survey and spectrum analyzer never show anything remotely >> definitive as to possible cause or source of trouble. Could problem be >> noisy electrical transformers or well pumps and what low-cost equipment >> would I need to find it? >> >> -- >> >> J >> >> _______________________________________________ >> Ubnt_users mailing list >> Ubnt_users@wispa.org >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> _______________________________________________ >> Ubnt_users mailing list >> Ubnt_users@wispa.org >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> >> >> _______________________________________________ >> Ubnt_users mailing list >> Ubnt_users@wispa.org >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> >> >> >> _______________________________________________ >> >> Ubnt_users mailing list >> >> Ubnt_users@wispa.org >> >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> >> _______________________________________________ >> >> Ubnt_users mailing list >> >> Ubnt_users@wispa.org >> >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> >> _______________________________________________ >> >> Ubnt_users mailing list >> >> Ubnt_users@wispa.org >> >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> >> >> >> >> _______________________________________________ >> Ubnt_users mailing list >> Ubnt_users@wispa.org >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> >> >> >> >> -- >> >> -RickG >> >> _______________________________________________ >> Ubnt_users mailing list >> Ubnt_users@wispa.org >> http://lists.wispa.org/mailman/listinfo/ubnt_users >> >> > > > -- > -RickG > > > _______________________________________________ > Ubnt_users mailing > listUbnt_users@wispa.orghttp://lists.wispa.org/mailman/listinfo/ubnt_users > > > > _______________________________________________ > Ubnt_users mailing list > Ubnt_users@wispa.org > http://lists.wispa.org/mailman/listinfo/ubnt_users > > -- Kurt Albershardt | Mimbres Communications, LLC | 575-342-0042
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