COM <h2>Test Script for AT+CREG command
COM <h2>ver 0.01

COM AT+CGREG Test Command
AT+CGREG=?
WAITFOR OK

COM AT+CGREG Read Command
AT+CGREG?
WAITFOR OK

COM AT+CGREG Write Command
AT+CGREG=1
WAITFOR OK
AT+CGREG?
WAITFOR +CGREG: 1

AT+CGREG=0
WAITFOR OK
AT+CGREG?
WAITFOR +CGREG: 0

AT