Also range is increased to 4x the range of 802.11g and 20x the range of 802.11b. This feature may interfere with other networks and may not support all b and g client cards.
This enhancement increases its reach to 4 times the extent of 802.11g and 20 times the scope of 802.11b. Nevertheless, it may interfere with other wireless networks and is incompatible with all b and g client peripherals.