vasil wrote What you mean by output? Ill repeat myself 1-5 oclock in the morning i get 400kpbs, during day time i get from 40kpbs to 150kbps. Didn't ask for output. I asked: how you do the...

Did you connect the ground terminal (no connection to the ground terminal shown in your picture :D)? If not, the AP could probably have been damaged by ESD/lightning.

A new firmware 2.1.11 Build 20171228 Rel. 72837 for CPEs has been released today. Although it is listed as firmware for HW version 3, its FW version is 2.x and it installed fine on my CPE210 HW v1.0...

I would recommend using two CPE510 or two CPE520 for long distance links, whichever is available in your country.

Soureal wrote Thanks, now i understand. Can the option in the MAXtream Section "Latency First" helps also for this Issue? Yes, setting latency first can help somewhat. Regarding channels: you could...

Did you read post #5? Lags come from interference. Interference comes from neighboring APs, obstructions and consumer devices allocating AirTime especially if using channel 9. 802.11b/g/n mode is...