Multi-Tech Systems MT5600BA, MT5600BL Data Terminal Ready DTR Control, Error Correction Modes

MultiModemII User Guide

Command:	&Dn		Data Terminal Ready (DTR) Control
Values:			n = 0, 1, 2, or 3
Default:		2
Description:			This command interprets the high to low transition of the DTR
			signal sent by the computer according to the supplied param-
			eter. The action taken depends on the current &Q setting.
	&D0		&Q0, &Q5, &Q6: DTR is ignored (assumed high). Allows op-
			eration with computers that do not provide DTR.
			&Q1, &Q4: DTR drop causes the modem to hang up. Autoan-
			swer is not affected.
			&Q2, &Q3: DTR drop causes the modem to hang up. Autoan-
			swer is inhibited.
	&D1		&Q0, &Q1, &Q4, &Q5, &Q6: DTR drop is interpreted by the
			modem as if the asynchronous escape sequence had been en-
			tered. The modem returns to asynchronous command state
			without disconnecting.
			&Q2, &Q3: DTR drop causes the modem to hang up. Autoan-
			swer is inhibited.
	&D2		&Q0–&Q6: DTR drop causes the modem to hang up. Autoan-
			swer is inhibited.
	&D3		&Q0, &Q1, &Q4, &Q5, &Q6: DTR drop causes the modem to
			perform a soft reset as if the Z command were received. The &Y
			setting determines which profile is loaded.
			&Q2, &Q3: DTR drop causes the modem to hang up. Autoan-
			swer is inhibited.
			&Q5 or &Q6 and +FCLASS=1 or +FCLASS=2: Same as for &Q0.
Command:	&En		V.42 Error Correction Modes
Values:			n = 0, 1, or 2
Default:		1
Description:	&E0		V.42 non-error correction mode (V.42 disabled).
	&E1	V.42 auto-reliable mode.
	&E2	V.42 reliable mode (V.42 enabled).
Command:	&En		Modem-Initiated Flow Control
Values:			n = 3, 4, or 5
Default:		4
Description:	&E3		Flow control disabled.
	&E4	CTS/RTS hardware flow control.
	&E5	XON/XOFF software flow control.
			Note: See also the &K command.
Command:	&Fn		Load Factory Settings
Values:			n = 0 or 1
Default:		None
Description:	&F0		Load factory configuration 0.
	&F1	Load factory configuration 1.
			Note: See also the Z command.

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