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Wireless Mobile Communications
Wireless Fixed Telephone Networks
Q
Communication protocol, CAI stands for ___________
AA. Common air interchange
BB. Control air interchange
CC. Common air interface
DD. Control air interchange
Correct Answer:
C. C. Common air interface
Explanation:
To connect mobile subscribers to the base stations, radio links are established using a carefully defined communication protocol called common air interface (CAI) which in essence is a precisely defined handshake communication protocol.
