Hi,
This is my scenario :
AP with RouterOS 5.2
RB333 fw 2.18 + R52Hn + Antenna AirMAX AM5G19
Protocol: Nv2
TDMA: 2
Cell Radius: 10
Client Tx/Rx -57/-59
Client with RouterOS 5.2
RB411 fw 2.29 + R52n + Antenna Dual Pol 20dbi
This client is disconnect several times with : lost connection, medium-access timeout (client side) - disconnected, not responding (ap side)
I tryed also these settings:
Hw. Retries : 15 (Same problem)
Periodic Calibration (disable or enable) (same problem)
RouterOS 4.17 Client/Ap Side (same problem)
Disconnection is most frequently when the client use skype.