Specifications

HAYESCOMPLIANTATCOMMANDS
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25 ATCommandsforHSPA‐H5Modems
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SelectAct iveServiceClass+FCLASS
Usethesetcommandtosetthewirelessmoduleinspecifiedconnectionmode(data,voice).Allcallsdoneafter
yousetFCLASSaredataorvoice.
UsetheREADcommandtoquerythecurrentmode.
UsetheTESTcommandtoreturnallsupportedvaluesoftheparameters<n>.
Syntax
Command Commandtype
AT+FCLASS=<n>
AT+FCLASS?
AT+FCLASS=?
ParametersandValues
<n> 
0 Data.
8 Voice.
Notes
 Reference:3GPPTS27.007
DefaultResetBasicProfileDesignation&Y
Usethiscommandtodefinethebasicprofilesthatloadonstartup.
Syntax
Command Commandtype
AT&Y[<n>]
ParametersandValues
<n> 
0‐1 Profile.Thewirelessmodulecanstore2completeconfigurationsSee&W.Default:0.
Notes
 DifferentfromcommandZ<n>, whichloadsjustoncethedesiredprofile,theonechosenthroughcommand&Y
isloadedoneverystartup.
 Ifparameterisomitted,thecommandhasthesamebehaviorasAT&Y0.
DefaultResetFullProfileDesignation&P
Usethiscommandtospecifywhichfullprofileisloadedonstartup.
Syntax
Command Commandtype
AT&P[<n>]