But is it working now ? ---------- Original Message ---------------------------------- From: RickG <rgunder...@gmail.com> Reply-To: WISPA General List <wireless@wispa.org> Date: Fri, 6 Aug 2010 07:39:06 -0400
>Well, Faisal was kind enough to log into the AP (Rocket5 w/5G-20 sector) >while I climbed up to align it. He said chain 0 & 1 were unbalanced. So, I >changed out the radio, antenna, cables. Balance issue fixed but throughput >to problem tower still bad. So, I went back to the problem tower and worked >on it all night. I climbed so many times I lost count. I'm almost out of >ideas. I did some spectrum analysis on a BM5 and a NanoBridge. I have >attached an AP screen capture, a map of the tower link and ping scans of the >2 stations (one works well, the other does not) same AP, different >locations. > >BTW: BIG THANKS to Faisal. He worked with me until 2:30am! He would've gone >longer but I think he fell asleep while I was driving to the bad tower. I >going to get some shut eye myself now. > >On Fri, Aug 6, 2010 at 2:48 AM, MDK <rea...@muddyfrogwater.us> wrote: >> I've had several UBNT devices lose output power suddenly. Then one >side >> of the link is about 18-20 db lower than the other, and the throughput >goes >> away, badly. >> >> Do you have a large RXSL differences between sides on any link? >> >> ++++++++++++++++++++++++++++++ >> Neofast, Inc, Making internet easy >> 541-969-8200 509-386-4589 >> ++++++++++++++++++++++++++++++ >> >> -------------------------------------------------- >> From: "RickG" <rgunder...@gmail.com> >> Sent: Thursday, August 05, 2010 1:01 PM >> To: "WISPA General List" <wireless@wispa.org> >> Subject: [WISPA] Ubiquiti Link - Poor Performance >> >>> Here is a good one! >>> >>> I have a short "link" of about 3 miles from my main tower to another. >>> On the main tower I have four UBNT 5G-20-90's with RockeyM5's running >>> firmware 5.2. All have performed very well since I installed them >>> earlier this year. On the other end at the problem tower I have a 26Db >>> grid with a BulletM5 also running fw5.2. The link was doing well until >>> two days ago. Then, the latency went through the roof. I assumed it >>> was the radio but after switching it out twice, I decided to blame the >>> antenna. So, I swapped out the grids multiple times. Then decided to >>> try a Nanostation, and a Nanobridge but got worse results. I'd blame >>> the sector on the main tower but another link on it remains working >>> well. There is a topology difference between the working link and the >>> poor link with the later being higher. There is some noise in the area >>> but not unusual. What I do note is that the main tower does not "see" >>> the far end very well (-78) and it should really be much higher. The >>> receive rate is only 6.5Mbps. >>> >>> At any rate, I've got about 3 dozen subs on this tower and worked on >>> it until 5am so I'm ready for some fresh input! >>> >>> Thanks in advance! >>> -RickG >>> >>> >>> >-------------------------------------------------------------------------------- >>> 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/ >> > > ________________________________________________________________ Sent via the WebMail system at avolve.net -------------------------------------------------------------------------------- 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/
