Backhaul Connection

Hello

I need to make back haul connection for my internet connection from the isp, the distance is around 20km, i need al least 25mb full duplex, i was thinking make the link using xr5 cards rb433ah and pacwireless 5ghz antennas 31db, or should i make this link using nstreme?

please your best suggestions for this link,

Thanks

You will need nstreme2 for that. I have 18.5 mile links and am running 30+ meg through them. Good signal strength is needed though, in the low 60’s is the best. I have found that over 10 miles it is best to go with 3 foot dishes to get that speed.