Technology that permits the transfer of information between separated points without physical connection.
Note: Currently wireless technologies use infrared, acoustic, radio frequency, and optical.
Sources:
CNSSI 4009-2015
Technology that permits the transfer of information between separated points without physical connection. Wireless technologies include microwave, packet radio (ultra-high frequency or very high frequency), 802.11x, and Bluetooth.
Sources:
NIST SP 800-171 Rev. 2