Specifications

HAYESCOMPLIANTATCOMMANDS
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35 HSPA+ATCommandsReferenceGuide
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Ring(RI)Control\R 
SetcommandcontrolstheRINGoutputpinbehavior.
Syntax
Command Commandtype
AT\R[<n>] Set
ParametersandValues
<n> 
0 RINGonduringringingandfurtherconnection.
1 RINGonduringringing.Default:1.
2 RINGfollowstheringsignal.
Notes
 Tochecktheringoptionstatususethe&Vcommand.
 Ifparameterisomitted,thecommandhasthesamebehaviorasAT\R0.
FixedDTEInterface Rate+IPR
SetcommandspecifiestheDTEspeedatwhichthedeviceacceptscommandsduringcomm andmod eoperations;
itmaybeusedtofixtheDTE‐DCEinterfacespeed.
Readcommandreturnsthecurrentvalueof+IPRparameter.
Testcommandreturnsthelistoffixed‐only<rate>valuesintheformat:
+IPR:(listoffi
xed‐only<rate>values)
Syntax
Command Commandtype
AT+IPR=<rate> Set
AT+IPR? Read
AT+IPR=? Test