Agreed with Steve. Take the tech support files from the 3 devices and report what you saw!
Josh Luthman 24/7 Help Desk: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sat, Apr 17, 2021 at 3:36 PM Steve Jones <thatoneguyst...@gmail.com> wrote: > Should open a ticket with cambium, the engineers would probably like to > investigate this scenario and identify the specifics. > > On Sat, Apr 17, 2021, 11:09 AM Nate Burke <n...@blastcomm.com> wrote: > >> Forcing them both onto the sector, they have now been stable for over a >> day. Weird. Some sort of issue with Mu-MIMO and the smart antenna? Like >> it was trying to talk to both SM's at the same time but because they were >> so close they were interfering with each other? >> >> On 4/16/2021 9:10 AM, Nate Burke wrote: >> >> No, I forced them both to the same antenna. I figured if it was timing >> thing, then both on the same antenna should fix that. >> >> They've been up for the last hour since I forced them to the sector, >> reporting same distance and identical Signal levels. >> >> On 4/16/2021 9:08 AM, Steve Jones wrote: >> >> Did you force one to each antenna? >> >> On Fri, Apr 16, 2021, 8:12 AM Nate Burke <n...@blastcomm.com> wrote: >> >>> Forcing them to the smart antenna didn't help, just forced them to the >>> sector to see what happens. >>> >>> On April 15, 2021 7:07:15 PM CDT, Steve Jones <thatoneguyst...@gmail.com> >>> wrote: >>>> >>>> If you're compounding it with multipath, those tiny timeslices probably >>>> have more overlap to the same antenna. I dont know the math so I'm probably >>>> wrong >>>> >>>> On Thu, Apr 15, 2021, 4:48 PM Nate Burke < <n...@blastcomm.com> >>>> n...@blastcomm.com> wrote: >>>> >>>>> I didn't think of that if they're using the 2 separate uplink >>>>> antennas. But I would have thought the scheduler would keep that from >>>>> happening. >>>>> I just forced them both to the smart antenna. We'll see what >>>>> happens. >>>>> >>>>> On 4/15/2021 4:38 PM, Steve Jones wrote: >>>>> >>>>> [image: image.png] >>>>> >>>>> If distance is fluctuating it could be multipath, eliminating that as >>>>> much as possible will help. >>>>> but having them on two different uplink antennas may help ensure the >>>>> AP isnt "blinded" on the uplink. >>>>> the AP Rx should be pretty much even, if theyre not and one is >>>>> fluctuating more than the other it may be the multipath culprit. I >>>>> dont know if theres shrouds for these like ubnt had, but if you have one >>>>> of >>>>> the old NSM shrouds you could try affixing it with the gap away from the >>>>> other radio to shield the two somewhat. It wont fit all the way around but >>>>> could give you an idea of whether you should go to the machine shop. I >>>>> dont know if RFArmor is still a thing or not >>>>> >>>>> On Thu, Apr 15, 2021 at 4:22 PM Nate Burke < <n...@blastcomm.com> >>>>> n...@blastcomm.com> wrote: >>>>> >>>>>> Yes, distance is fluctuating. Right now they're showing equal >>>>>> distance. And both re-reged within 30 seconds of each other 10 minutes >>>>>> ago. >>>>>> >>>>>> Do you mean set the preferred AP? >>>>>> >>>>>> Don't have a good way to get vertical separation. >>>>>> >>>>>> On 4/15/2021 4:18 PM, Steve Jones wrote: >>>>>> >>>>>> can also try locking one to the sector >>>>>> >>>>>> On Thu, Apr 15, 2021 at 4:17 PM Steve Jones < >>>>>> <thatoneguyst...@gmail.com>thatoneguyst...@gmail.com> wrote: >>>>>> >>>>>>> Is the SM distance fluctuating? Can you get vertical separation, 18 >>>>>>> inches? >>>>>>> >>>>>>> On Thu, Apr 15, 2021 at 3:51 PM Nate Burke <n...@blastcomm.com> >>>>>>> wrote: >>>>>>> >>>>>>>> I have a rooftop that has an existing Force300-25 radio on it for >>>>>>>> several months. I just added a new Force300-25 radio on a new >>>>>>>> mount >>>>>>>> next to it, so they are separated by a few feet horizontally. Both >>>>>>>> radios are now re-associating randomly to the EPMP3000Ap with Beam >>>>>>>> Steering Antenna every couple hours. Has anyone else seen this? >>>>>>>> These >>>>>>>> are the only 2 SM's on the AP that are dropping. In the AP >>>>>>>> wireless >>>>>>>> table, it also thinks that they are 0.5 miles different in >>>>>>>> distance. >>>>>>>> Signal levels are exactly the same. >>>>>>>> >>>>>>>> I've seen the Signal levels do strange things when EPMP SM's are >>>>>>>> close >>>>>>>> together, but I haven't seen the radios make each other drop out >>>>>>>> before. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> AF mailing list >>>>>>>> AF@af.afmug.com >>>>>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> AF mailing list >>>>>> AF@af.afmug.com >>>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> AF mailing list >>>>> AF@af.afmug.com >>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>>> >>>> >> >> >> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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