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/
