NCR 7837 - RS-232 Handshaking Options

7837 User’s Guide
2–12
RSĆ232 Handshaking
RS-232 handshaking is a set of rules concerning the exchange of data between
serially communicating devices.
Default = RTS/CTS, XON/XOFF and
ACK/NAK Off
RTS/CTS On
* RTS/CTS Off
XON/XOFF On
* XON/XOFF Off
ACK/NAK On
* ACK/NAK Off