Casio IT-2000W Technical Reference Manual page 131

fOutxCtsFlow Not supported.
fOutxDsrFlow Not supported.
fDummy Reserved.
fDtrDisable Indicates whether to disable the DTR (data terminal ready) signal. If this
member is set, the DTR signal is not used and remains off. If this member is
cleared, the DTR signal will be sent if the device is opened, and will be turned
off if the device is closed. This function operates if the 9-Wire connection is
established.
fOutX Not supported.
fnInX Not supported.
fPeChar Not supported
fNull Not supported.
fChEvt Not supported.
fDtrflow Not supported.
fRtsflow Not supported.
fDummy2 Reserved.
XonChar Not supported.
XoffChar Not supported.
XonLim Not supported.
XoffLim Not supported.
PeChar Not supported.
EofChar Not supported.
EvtChar Not supported.
TxDelay Not used in the current version.
131