Multi-Tech Systems MT2834ZDX Wn Store Configuration, Xn Result Codes and Call Progress Selection

		Chapter 3 – AT Commands, S-Registers, and Results Codes
Command:	&Wn Store Configuration
Values:	n = 0 or 1
Default:	1
Description:	&W0 Store current settings in NVRAM; load them at power-on or following the ATZ command
	instead of loading the factory defaults from ROM.
	W1 Clear user default settings from NVRAM.
Command:	Xn Result Codes and Call Progress Selection
Values:	n = 0–4
Default:	0
Description:	X0 Basic result codes ( CONNECT only); does not look for dial tone or busy signal.
	X1 Extended result codes ( CONNECT 28800, CONNECT 33600, etc.); does not look for dial tone
	or busy signal.
	X2 Extended result codes with NO DIALTONE; does not look for busy signal.
	X3 Extended result codes with BUSY; does not look for dial tone.
	X4 Extended result codes with NO DIALTONE and BUSY.
Command:	#Xn Number of XOFF Characters Sent
Values:	n = 0 or 1
Default:	0
Description:	#X0 Single XOFF character sent after buffer is full.
	#X1 Multiple XOFF characters sent (one for every character received after buffer is full).
Command:	Yn	Long Space Disconnect
Values:	n = 0 or 1
Default:	0
Description:	Y0 Disable sending or responding to long space break signal on disconnect.
	Y1 Enable sending or responding to long space break signal on disconnect. (Both modems must
	have Y1 set.)
Command:	Z	Modem Reset
Values:	n/a
Description:	Reset modem to default values. Defaults come from user NVRAM if &W0 is set, from factory ROM
	if &W1 is set.
Command:	,	Dialing Pause
Values:	n/a
Description:	Placed in dialing command, comma causes dialing pause for time set by S8.
Command:	:	Continuous Redial
Values:	n/a
Description:	Placed at end of dial command, a colon causes continuous redial of a number (10 in DOC
	modems) until answered. Not used in ZDXK or ZDXI modems.
Command:	; Return to Command Mode
Values:	n/a
Description:	Placed at end of dial command, a semicolon causes an immediate return to command mode after
	dialing.
Command:	!	Flash On-Hook
Values:	n/a
Description:	Placed in dial command, exclamation point causes modem to flash on-hook.
Command:	@	Quiet Answer
Values:	n/a
Description:	Placed in dial command, @ causes modem to wait for a ringback, then 5 seconds of silence, before
	processing next part of command.
Command:	$	Call Card Tone Detect
Values:	n/a
Description:	Placed in dial command, causes modem to wait for a call card tone before processing next part of
	command (such as a call card number).

Multi-Tech Systems, Inc. MT2834ZDX User's Guide 16