An RS232 radio can be connected to the Modem port on PowerLogic ADVC. The driver uses the state of the DCD input from the radio to determine the radio’s status.
If DCD is asserted the radio in on-line. If DCD is negated the radio is off-line.
If the driver is active, the communication ports DCD field is set to DCD Do not ignore and this field becomes read-only.
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