Intel 536EX manual Contents, Intel Confidential

Contents

Contents

1	Introduction	7
	1.1 Controllerless Modem Driver Overview	7

1.1.1Windows* Millennium Edition (Windows Me), Windows 2000, Windows XP, and Windows NT* 47

		1.1.2 Windows 95 and Windows 98		8
	1.2	V.90/V.92 and V.34 Data Modes		9
	1.3	Modem Connection Overview		10
	1.4	AT Commands Overview		11
		1.4.1	Sending Commands	12
		1.4.2	AT Escape Sequences	13
		1.4.3	Dial Modifier	13
2	AT Command Summary Tables			14
3	Data Mode AT COMMANDS			26
	3.1	Using AT Commands to Access the S-Registers [Sn?, Sn=x, ?]		26
	3.2	Modem Responses and Command Echo [En, Vn, Xn, Wn, Qn]		26
	3.3	Modem Reset and NVRAM Commands [DS=m, Zn, &F, &Vn, &Yn, &Wn, &Zn=x]		28

3.4Modem Identification Commands [In, +FMI, +FMR, +FMM, +GMI, +GMM, +GMR, +GSN,

		+FMFR?, +FMDL?, +FREV?]		29
	3.5	Establishing a Modem Connection [A, D, DS = n, S0]		29
	3.6	Online Command Mode [Escape Codes, On]		30
	3.7	Hanging Up [Hn, S10, Zn, &D2]		30
	3.8	Modem-to-Modem Connection Data Rates		30
	3.9	Diagnostic Testing [S18, &Tn]		36
		3.9.1	Local Analog Loopback [AT&T1]	36
		3.9.2 Local Analog Loopback With Self-Test [AT&T8]		37
	3.10	AT Escape Sequences		38
		3.10.1	Time-Independent Escape Sequence	38
		3.10.2	Hayes* Escape Sequence	40
4	Error Correction and Data Compression			56
5	Fax Class 1 AT Commands			64
	5.1	Fax Identity Commands		64
	5.2	Fax Class 1 Commands		64
6	IS-101 Voice Mode AT Commands			70
	6.1	DTMF Detection Reporting		71
	6.2	Relay Control		71
7	S-Registers			85
8	Caller ID			90
9	Parallel Host Interface 16C450/16C550A UART			92
	9.1	UART Emulation in the Controllerless Modem		92
	9.2	UART Register Definitions		95
536EX Chipset Developer’s Manual				3

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