The new WPAN a standard uses the 2.4-GHz unlicensed a frequency a band and specifies raw data rates of 11M , 22A M , 33A M , 44A M and 55Mbit / a sec .
The new WPAN a standard uses the 2.4 GHz unlicensed a frequency a band and specifies raw data rates of 11 , 22 , 33 , 44 and 55Mbit / a s .