Some time ago I installed an outdoor point to multipoint solution for a customer. There was a need to distribute Internet access to 3 buildings. Used SXT SQ Lite in the 5GHz band. Angle between the clients (seen from AP is approx 90 - 120 degress. Distance from AP to clients, around 50 meters. System has worked well as long as the customer had a 10Mbit/s Internet connection. After installing a 250Mbit/s fiber internet commention, the links are now limiting the speed in the network, mainly because the max Ethernet speed of the SXT is 10/100. Trying to find some other product that may give better speed (both Ethernet and wireless). Any suggestions?
-Olaf
wAP 60 AP + 2 cube 60
I would recommend the following
wAP 60Gx3 AP
https://mikrotik.com/product/wap_60gx3_ap
and as suggested mate it with cube lite units.
https://mikrotik.com/product/cube_lite60
Sorry, both on error 
Gigabit is required for 250Mbps
The wAP 60Gx3 AP must be place where is the fiber
1x wAP 60Gx3 AP (180° & Gigabit)
https://mikrotik.com/product/wap_60gx3_ap
2x wAP 60G (Gigabit)
https://mikrotik.com/product/wap_60g
Good pickup the cube light is stupidly 10/100.
I thought all the 60ghz stuff was 1 gig on the wire, my error.!!
I always laugh when I see AC radios with 10/100 Ethernet.