The Redline an80 5.4 had a cold temperature problem. Your theory is possible...
On 5/14/10, Kevin Sullivan <kevin.sulli...@alyrica.net> wrote: > It's been running six months without a dropped packet. Cable run is ~100 > feet, maybe a little less. We were powering it over the data port, but we > switched to the management port today. We checked the power output on the > PS, and with the power supply plugged into the power injector, but the radio > not actually working, we got -47.8v. That makes me think it is unlikely to > be an actual power supply issue. > > I'm starting to wonder if it is heat related somehow. The problem > started at around 10:00am today, and now that it's nearing six and cooling > down, the link came back up and started working fine. I can't think what > else it would be related to... maybe the power injector doesn't like it when > it gets warm? I have a new power injector coming from Trango -- I'm thinking > maybe the current power injector has a bad component that doesn't react well > to heat. > > Kevin > > > ----- Original Message ----- > From: "Brad Belton" <b...@belwave.com> > To: "'WISPA General List'" <wireless@wispa.org> > Sent: Friday, May 14, 2010 1:39 PM > Subject: Re: [WISPA] Trango APEX link trouble > > >> How long have you had the link installed? >> >> How long is the Ethernet cable that you are running the PoE on? >> >> Are you powering the unit over the management port or the data port? >> >> We had trouble keeping an Apex unit powered up some time ago. It would >> run >> for 15min to an hour and then stop. Turned out even though the Ethernet >> cable was only 250-260' we determined we need to power the unit via a >> shorter cable run. Once we did that the problem hasn't arisen again >> since. >> >> The odd thing is we have several Apex radios running without trouble on >> cables even longer than the 250-260' cable this unit was running on. >> >> Best, >> >> >> Brad >> >> >> -----Original Message----- >> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >> Behalf Of Kevin Sullivan >> Sent: Friday, May 14, 2010 3:26 PM >> To: WISPA General List >> Subject: [WISPA] Trango APEX link trouble >> >> Hello, >> We have an 11ghz Trango APEX link up for one of our incoming lines, and >> it went down this morning. There is no link light on either the managment >> or >> traffic port on one end. We unplugged-and-replugged the power on it, and >> it >> came back up for fifteen to twenty minutes, then crashed again. I've been >> trying to get a hold of Trango tech support, but so far it's been several >> hours and I just keep getting voice mail. Has anyone else seen anything >> like >> this? >> >> Thanks, >> Kevin >> >> >> ---------------------------------------------------------------------------- >> ---- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> ---------------------------------------------------------------------------- >> ---- >> >> WISPA Wireless List: wireless@wispa.org >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> >> >> -------------------------------------------------------------------------------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> -------------------------------------------------------------------------------- >> >> WISPA Wireless List: wireless@wispa.org >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ > > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -- Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not final, failure is not fatal: it is the courage to continue that counts.” --- Winston Churchill -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
