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Specifies a 1 - 5 digit port number to be dedicated to the ZCC server task. ZDT/CICS will attempt to connect to the task using the specified port.
Note: If you specified TASK for the START option, then you must provide a value for PORT. If you specified START=BATCH then you will need to provide a value for PORT if your users will use the option (START=TASK) to invoke Z Data Tools. Otherwise, any value you specify for PORT is ignored.