i have got 4mb line coming in to the office so basically router in office and on the roof 433ah routerboard with r52hn on 5ghz pointing to tower a. i have got tower a,b and c all 3 towers have got 433ah routerboard in. tower a points to tower b and tower b points to tower c. The towers are about 2km apart. on each tower got incoming grid with r52hn card on 5ghz a omni with r52hn running 2.4ghz and outgoing grid with r52hn card running 5ghz all grid dishes signal strengths -65 and all have ip address when i connect clients on any of the towers there speed is slow. how do i speed up network between the towers do i run nstreme? my throughput speed is slow between the towers i have got basic setting thnx