Patton electronic 2190 user manual Dial Codes, +Ms

		AT Command Sets (continued)
Command		Description
\Nn		Operating Mode
	AT\N0	Selects normal speed buffered mode.
	AT\N1	Selects direct mode.
	AT\N2	Selects reliable
	AT\N3	Selects auto reliable (error-correction) mode.
	AT\N4	Selects LAP-M error-correction mode.
	AT\N5	Selects MNP error-correction mode.
\Vn		Single Line Connect Message Enable
	AT\V0	Connect messages are controlled by the command
		settings X, W, and S95.
	AT\V1	Connect messages are displayed in the single line
		format.
+MS		Select Modulation
		This extended-format command selects the modulation
		and, optionally, enables or disables automode,
		specifies the lowest and highest connection rates,
		selects u-Law or A-Law code type, and enables or
		disables robbed bit signaling generation (server
		modem) or detection (client modem) using one to five
		subparameters. The command format is:
		AT+MS=<mod>
		,[<automode>][,[<min_rate>][,[<max_rate][,[<x_law]
		[,[<rb_signaling>]]]]]] <CR>
+++		The Escape Code
		The Escape Code returns the modem to the command
		state from the online state, without releasing the
		telephone line.

4.3 DIAL CODES

The following chart shows the Model 2190 dial codes and dial functions.

	Dial Codes
Dial Code	Dial Functions
0-9	Dialing digits 0 to 9.
*	The ”star” digit. (tone dialing only)
#	The ”gate” digit. (tone dialing only)
A-D	DTMF digits A,B,C, and D. Some countries may prohibit
	sending of these digits during dialing.
L	Re-dial last number. The modem will re-dial the last valid
	telephone number. The ”L” must be immediately after
	the ”D” with all the following characters ignored.
P	Select pulse dialing. pulse dial the numbers that follow until
	a ”T” is encountered.
T	Select tone dialing. Tone dial the numbers that follow until a
	”P” is encountered.
R	This command will be accepted, but not acted on.
S=n	Dial the number stored in the directory (n = 0 to 3). (See
	AT&Zn=m)
!	Flash, the modem will go on-hook for a time defined by the
	value of S register 29.
W	Wait for dial tone. The modem will wait for dial tone before
	dialing the digits following ”W”. If dial tone is not detected
	within the time specified by S register 7 or 6, the modem
	will abort the rest of the sequence, return on-hook, and
	generate an error message.
@	Wait for silence. The modem will wait for at least 5 seconds
	of silence in the call progress frequency band before
	continuing with the next dial string parameter. If the
	modem does not detect these 5 seconds of silence before the
	expiration of the call abort timer (S register 7), the modem
	will terminate the call attempt with a ”NO ANSWER”
	message. If busy detection is enabled, the modem may
	terminate the call with the ”BUSY” result code. If answer
	tone arrives during execution of this parameter, the modem
	handshakes.
&	Wait for AT&T ”bong” tone for credit card dialing tone
	before continuing with the dial string. If the bong is not
	detected within the time specified by S register 7 or 6 , the
	modem will abort the rest of the sequence, return on-hook,
	and generate an error message.
,	Dial pause. The modem will pause for a time specified by S
	register 8 before dialing the digits following ”,”.

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