Motorola SM56 manual AT+ Plus Commands, +A8E Configuration, +A8T 8bis Signal and Message Control

AT+ (Plus) Commands

The modem responds to the following AT+ command options.The letters AT (or at) must precede all commands except A/ and +++.

Factory-default options are underlined. AT commands that begin with:

+D control data compression

+F control fax application operation

These commands are primarily used by software applications.

Table 4: AT+ (Plus) Commands

Command	Option	Description
+A8E		V.8 Configuration
	+A8=a,b,c,d
	a options:	Specifies V.8 origination negotiation options
	0	Disable
	1	Enable computer-controlled V.8 origination negotia-
		tion
	6	Enable computer-controlled V.8 origination negotia-
		tion with +A8x indications
	b options:	Specifies V.8 answer negotiation options
	0	Disable
	1	Enable computer-controlled V.8 answer negotiation
	5	Enable computer-controlled V.8 answer negotiation
		with +A8x indications
	c options:	Specifies the V.8 CI Signal Call Function Octet
		options
	00h - FFh,
	default=00h
	d options:	Specifies V.8 control options
	0	Disabled
	1	Enabled, modem control
	2	Enabled, computer control
+A8T		V.8bis Signal and Message Control
	+A8T=a,b,c,
	d,e,f
	a options:	Specifies V.8bis Signal to Transmit
	0	None
	1	Initiating MRe

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