Serial Protocol - IBM 1220 User Reference

Serial Protocol

Purpose:
To select the hardware and software handshaking values for the serial interface.
Values:
DTR*
DTR/DSR
XON/XOFF
XON/XOFF/DTR
XONXOFF/DTRDSR
Hardware handshaking.
Hardware handshaking.
Software handshaking.
Combined hardware and software handshaking.
Combined hardware and software handshaking.
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