ako je u pitanju point-to-point link, nema potrebe za lvl4 licencom...
konfiguracija je krajnje jednostavna: jedan kraj "bridge" mod, drugi "station-bridge", i na obe strane ether i wlan interface-i u bridge.
na bridge interface po zelji dici neku adresu za management i monitoring linka, ne mora ako nema potrebe...
evo kako radi bas jedan SXT kod mene... 700m bez opticke vidljivosti (gadja kroz krov jedne kuce), uptime wireless linka vec 50 dana...

“Choose a job you like, and you will never have to work a day of your life”
“Looking at small advantages prevents great affairs from being accomplished”
"Great power comes with great electricity bills"
"The fact that there's a highway to Hell but only a stairway to Heaven says a lot about
anticipated traffic volume"
"Fate: protects fools, little children, and ships named NCC-1701"