Multi-Tech Systems MT2834ZDX manual $MBn Modem Baud Rate, Nd Dial a Stored Number, Go Back Online

		Chapter 3 – AT Commands, S-Registers, and Results Codes
Command:	$MBn Modem Baud Rate
Values:	n = speed
Default:	28800 (ZDX) or 33600 (ZDXb)
Description:	$MB300 Originate call at 300 bps.
	$MB1200 Originate call at 1200 bps.
	$MB2400 Originate call at 2400 bps.
	$MB4800 Originate call at 4800 bps.
	$MB7200 Originate call at 7200 bps.
	$MB9600 Originate call at 9600 bps.
	$MB14400 Originate call at 14,400 bps.
	$MB16800 Originate call at 16, 800 bps.
	$MB19200 Originate call at 19,200 bps.
	$MB28800 Originate call at 28,800 bps.
	$MB33600 Originate call at 33,600 bps (ZDXb only).
Command:	Nd Dial a Stored Number
Values:	d = 0 or 1
Default:	None
Description:	Dial stored telephone number d.
Command:	NdNe. .. Number Linking
Values:	d = 0 or 1; e = 1 or 0
Default:	None
Description:	Dial stored number d; if it is busy, dial stored number e.
Command:	O	Go Back Online
Values:	n/a
Description:	Return to online mode after you have used an escape sequence to go from online mode to
	command mode.
Command:	P	Pulse Dial
Values:	n/a
Default:	Yes
Description:	The modem pulse-dials numbers that follow P in the dialing command.
Command:	&Pn Set Pulse Dial Ratios
Values:	n = 0 or 1
Default:	0
Description:	&P0 60:40 break/make pulse ratio.
	&P1 67:33 break/make pulse ratio.
	Note: The ZDXK is locked to a 67:33 pulse ratio (&P1).
Command:	Qn	Result Codes Enable/Disable
Values:	n = 0, 1, or 2
Default:	0
Description:	Q0 Enable result codes.
	Q1 Disable result codes (quiet).
	Q2 Enable no-response answer mode, which leaves originate mode intelligent while turning off
	answer mode responses and echo.
Command:	&Qn Multi-Tech or Standard Result Codes
Values:	n = 0 or 1
Default:	0
Description:	&Q0 Multi-Tech responses with modifiers.
	&Q1 Standard AT responses with no modifiers.
Command:	Rn	Reverse Originate/Answer Modes
Values:	n = 0 or 1
Default:	0
Description:	R0 Modem will not reverse modes.
	R1 Modem will reverse modes when R is added to the dial string.

Multi-Tech Systems, Inc. MT2834ZDX User's Guide 13