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Hello everyone

On my Agriturism i tried to set up a decent hotspot for my guests by using 5 7210n antennas:
2 are pure AP (to cover the main complex/lawn),
2 P2P bridge (connect a 250mt far home)
1 act as range extender (that amplify the signal of the 1st antenna down to the pool area)
In this setup i'm able to cover part of the hill with a very good % of signal.

unfortunately the connection seems not to be stable and after 2/3hrs the 2 AP and the P2P one (TX) lost the connection, or better they still connected, i get full signal but no internet provided.

Only if I reset to factory settings and then flash back the config.file they start to work properly.

seems that this is a common problem, i've read a lot of issue like this but i never found a definitive solution to fix this problem

the sys is composed by:
Modem/Router 4g+ (wisp) of my provider
8 port network Zyxel switch on which i've connected 3 Wa7210n

Channels have been choosed wisely to avoid interferences, DHCP server disabled (only on Modem/router)
1 year ago when we were using only 1 antenna as AP and we never experienced any problem, problems started when we expanded the hotspot


Support suggested me to buy an AC50, and some CAP500 (or replace the existing 7210 with some CPE510) as 7210 are not meant to work as pure AP (even if they promote them as capable of this).. but seems so illogiacl to change everything in this moment..

do you have an opinion or a solution?
do you really think that an AC50 would solve the problem?

Thanks in advance

N.