Epson Multi-mode Data Controller MFJ-1278B - Manual (Page 198)

MFJ-1278B MULTI-MODE OPERATIONAL COMMANDS
Parameter:
nnn Where the nnn variable equals 0 <=n<=255
The CHOChar command is used to designate the Pactor changeover character. This
character initiates a control direction change in the Pactor signal.
This character can be varied from 0 to 255 decimal, for computers which may not support the
default. The default is CTRL-Y. A value of 0 disables the Pactor changeover.
CMDchr nnn: 0<=nn<=255
Mode: Pactor Default: $03
Parameters:
n <=nn<=255, specifying an ASCII character code.
The CMDchr command is used to designate the character which is used to change the
COMMAND MODE entry character. You can enter the code in either hexadecimal or
decimal form.
Command Mode is entered from CONVERSE Mode, when this character is typed. If you
type the Command Mode entry character while you are in Command Mode, nothing will
happen. This character must be entered before a disconnect can be issued, from either FEC
calling mode or to issue a disconnect from a connected state.
The default character for the CMDCHR command is a <CTRL-C>.