Motorola SM56 manual +Gmi, +Gmm, +Gmr, +Ifc, +Ilrr, +Itf

Table 4: AT+ (Plus) Commands

Command	Option	Description
	A5	Sweden
	A6	Switzerland
	A9	Thailand
	AE	Turkey
	B4	United Kingdom
	B5	USA
	BB	Venezuela
	BC	Vietnam
+GMI		Request Manufacturer ID
	+GMI?	Display modem-manufacturer information
+GMM		Request Model ID
	+GMM?	Display modem-model information
+GMR		Request Software Revision Number
	+GMR?	Display modem-software revision number
+IFC		Flow Control
	+IFC=p,q
	p options:	Specifies the computer’s flow control method for
		data passing to the modem (downstream)
	0	None
	1	XON/XOFF flow control, no pass-through
	2	RTS flow control
	3	XON/XOFF flow control, with pass-through
	q options:	Specifies the modem’s flow control method for data
		passing from the modem (upstream)
	0	None
	1	XON/XOFF flow control, no pass-through
	2	CTS flow control
+ILRR		Computer’s Local Rate Reporting
	+ILRR=0	Disabled
	+ILRR=1	Enabled
+ITF		Transmit Flow Control Thresholds (V.80)
	+ITF=a,b
	a options:	Specifies the threshold, in octets, at which the
		modem turns transmit flow-control off
	0-2047
	default=255

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