As an aside and amazing enough, I've got a tower in the middle of town and I know the 2.4 noise floor is high but just cooks along with no problems. -RickG
On Sun, Feb 22, 2009 at 11:22 PM, Phil Curnutt <pcurn...@gmail.com> wrote: > It looks just like you described. Get a spectrum analyzer or a wi-spy and > check it out. Chances are though you won't be there when it is happening. > > Phil > > On Sun, Feb 22, 2009 at 9:12 PM, RickG <rgunder...@gmail.com> wrote: > > > I agree but such a sudden change? I mean like day & night. Interesting to > > contemplate though. What does interference look like if IT is affecting a > > tower? > > -RickG > > > > On Sun, Feb 22, 2009 at 11:08 PM, <e...@wisp-router.com> wrote: > > > > > Never assume a problem is ever interference no matter how rural you > are. > > > This is one of the biggest problem I see people are doing. > > > > > > /Eje > > > Sent via BlackBerry from T-Mobile > > > > > > -----Original Message----- > > > From: RickG <rgunder...@gmail.com> > > > > > > Date: Sun, 22 Feb 2009 23:04:44 > > > To: WISPA General List<wireless@wispa.org> > > > Subject: Re: [WISPA] tower issue > > > > > > > > > I agree with you and actually intend on replacing it. But, I doubt it's > > > related since this setup has been running on this particular tower > since > > > 2004 (I bought the company this way). Also, it is set up on several > > others > > > with no issues. I failed to mention these towers are in very rural > > > locations > > > so I doubt there is any interference. > > > > > > -RickG > > > > > > On Sun, Feb 22, 2009 at 10:34 PM, Marlon K. Schafer < > > o...@odessaoffice.com > > > >wrote: > > > > > > > Not sure if it's related or not, but high gain omni antennas are > > usually > > > a > > > > great big no no. They tend to send more signal UP than in the > > direction > > > of > > > > the customers. > > > > > > > > I'd replace it with an 8 or 9 db unit just on principal. You'll > > probably > > > > find that most customers will actually get a BETTER signal. > > > > > > > > laters, > > > > marlon > > > > > > > > ----- Original Message ----- > > > > From: "RickG" <rgunder...@gmail.com> > > > > To: "WISPA General List" <wireless@wispa.org> > > > > Sent: Sunday, February 22, 2009 7:23 PM > > > > Subject: [WISPA] tower issue > > > > > > > > > > > > > OK, here a good one! (aka, how I spent my weekend in a blizzard!) > > > > > > > > > > One of my towers has a single WARP/StarOS connected to a 5GHz grid > > for > > > > > backhaul and a 15dBi omni for the local connections. > > > > > On Saturday, after making some small changes, I rebooted it and it > > > would > > > > > not > > > > > allow me to connect via wireless any longer - or my customers :( > > > > > So, I go to the tower, connect up via ethernet and everything is a > > > usual > > > > > but > > > > > I see all associations but only a few client have ip addresses. I > can > > > > ping > > > > > the few clients but the packet loss is huge 80-90%. I then reload > my > > > > > backup > > > > > but still get the same thing. I try changing channels, but still > the > > > > same. > > > > > I > > > > > then systematically begin replacing parts starting with the radio > > card. > > > > > Eventually, I replaced EVERYTHING but still have the problem. One > > note: > > > > > occasionally, twice of maybe three times, after a reboot, all came > > back > > > > > normal. The third time, I left well enough alone for now but of > > course, > > > > > you > > > > > know what will happen the next time I reboot. > > > > > > > > > > Any ideas??? > > > > > > > > > > -RickG > > > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------------- > > > > > WISPA Wants You! 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