Western Telematic MT9234 manual Command %DCn AT Command Control, Command %Hn Direct Connect Enable

MT5634/MT9234 Modem; AT Command Set

Command: %DCn AT Command Control

Values:		n = 0 or 1
Default:		0
Description:		%DC0	The modem responds to AT commands.
		%DC1	The modem ignores AT commands.
		Note: The modem will respond to AT%DC for 10 seconds
		after power-up.
Command:	%En	Fallback and Fall Forward Control
Values:		n = 0, 1, or 2
Default:		2
Description:		%E0	Disable fallback and fall forward.
		%E1	Enable fallback, disable fall forward.
		%E2	Enable fallback and fall forward.
Command: %Hn Direct Connect Enable
Values:		n = 0, 1
Default:		0
Description:		%H0	Sets callback security to normal operation.
		%H1	All callback security calls will be direct connect
			regardless of whether the password or phone number
			has the - character.
Command:	%Rn	Cisco Configuration
Values:		n = 0, 1
Default:		0
Description:		%R0	Disables Cisco configuration.
		%R1	Sets E0, Q1, &D0, \N0, $SB9600, and %S1 for
			operation with a Cisco router.
Command: %Sn		Command Speed Response
Values:		n = 0, 1
Default:		0
Description:		%S0	Sets modem to respond to AT commands at all
			normal speeds.
		%S1	AT commands accepted at 115200 bps only.
			Commands at other speeds are ignored.
Command:	$Dn	DTR Dialing
Values:		n = 0 or 1
Default:		0
Description:		$D0	Disables DTR dialing.
		$D1	Dials the number in memory location 0 when
			DTR goes high.

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