HAYESCOMPLIANTATCOMMANDS
33 HSPA+ATCommandsReferenceGuide
IdentificationInfor mationI
Executecommandreturnsoneormorelinesofinformationtextfollowedbyaresultcode.
Syntax
Command Commandtype
ATI[<n>] Execute
ParametersandValues
<n>
0 Numericalidentifier.
1 Modulechecksum.
2 Checksumcheckresult.
3 Manufacturer.
4 Productname.
5 DOBversion.
Notes
Ifparameterisomitted,thecommandhasthesamebehaviorasATI0.
Reference:V.25ter.
DataCarrierDetect(DCD)Control&C
SetcommandcontrolstheRS232DCDoutputbehavior.
Syntax
Command Commandtype
AT&C[<n>] Set
ParametersandValues
<n>
0 DCDremainshighalways.
1
DCDfollowstheCarrierdetectstatus:ifcarrierisdetectedDCDishigh,otherwise
DCDislow.Default:1.
2 DCDoffwhiledisconnecting.
Notes
Ifparameterisomitted,thecommandhasthesamebehaviorasAT&C0.
Reference:V.25ter.
DataTerminalReady(DTR)Control&D
SetcommandcontrolsthemodulebehaviortotheRS232DTRtransitions.
Syntax
Command Commandtype
AT&D[<n>] Set
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