Select an existing SMS data class, or enter a new data class name

The name of the SMS data class for the duplex data set. Select from existing data classes or enter a new name. For information about SMS data class, see DFSMSdfp Storage Administration Reference, SC26-7402.

Valid values: A-Z, 0-9, $, @, or #, must start with A - Z, $, @, or #.