Hello Everyone,

I am about to bring up my first point to multipoint link with 3 stations and I will like to get advice from the house.
I intend to use the following equipment;

AP: RB433AH, 350mW Wireless Cards and 20dBi 5.8GHz Sector Antennas.
Stations: Sextant G 5HPnD.

Longest Distance is 1.71miles.
Highest Obstacle is 33feet.

I also intend to use PPPoE as the connection access between the AP and stations.
What frequency and protocol can I use, the area is highly populated with lots of wireless transmission?

Please, I want to know if I am moving in the right direction. I have been connection CPE to AP but this is the first time I will be setting up the AP myself.

Any advice will be helpful.
Thanks