Mode B,G,N G and B G only B only   Region Europe China Japan USA,Canada   Channel Bandwidth 40 MHz - 40/20MHz - 11n 20 MHz Coexistence 20/40MHz -OBSS Coexistence   Tx Power % ( 1 ~ 100 ) The wireless coverage is adjusted by increasing or decreasing the Tx Power. The range of value is 1 ~ 100. The higher power means the longer wireless coverage   WMM ON OFF   RTS Threshold bytes The frames which have more length than RTS threshold are transmitted using RTS/CTS method The less RTS threshold make wireless communication be more stable, but have less maximum throughput. The valid range is 1 ~ 2347.   Fragmentation Threshold bytes The frames which have more length than fragmentation threshold are transmitted after fragmented with setting value The less Fragmentation Threshold may make wireless commnunication more stable, but have less maximum throughput. The valid range is 256 ~ 2346.   Beacon Period ms Normally use 100ms The range should be from 50ms to 1024ms.