Traditionally, companies of lines or cables, rented to connect two different locations were used. FWA specifically in densely populated areas, the cheaper alternative is more. Typically, the FWA of the link radio as communication and mediated communication between any two places uses.Each of the devices, FWA is adjusted in a way that is in sight or not, in the same direction to get better signal there. In addition, in addition to the connection places, one by one, FWA can be found in the modes of transmission point-to-multiple and multiple and multi-purpose is also run.