Specifications

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CUSTOMATCOMMANDS
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HSPA+ATCommandsReferenceGuide 218
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ParametersandValues
<cid> PDPcontextidentifier.
0 SpecifiestheGSMcontext.
1‐5 NumericparameterwhichspecifiesaparticularPDPcontextdefinition.
<stat> 
0 Deactivatethecontext.
1 Activatethecontext.
<userId> Stringtype,usedonlyifthecontextrequiresit.
<pwd> Stringtype,usedonlyifthecontextrequiresit.
Notes
 Itisrecommendedthatyouusethesamecommand(forexample#SGACT)toactivatethecontext,deactivateit
andinterrogateitsstatus.
 Contextactivation/deactivationreturnsERRORifthereisnotanysocketassociatedtoit.SeeAT#SCFG.
 AftertheGSMcontextisactivated,youcanuseeitherMultisocket,orFTPorEmailATcommandsto
send/receiveTCP/IPpacketsviaGSM.
 TodeactivatetheGSMcontext,issueAT#SGACT =0,0onthesameserialportusedwhenthecontextwas
activated.
 GSMcontextactivationisaffectedbyAT+CBSTcommand.Inparticular,GSMcontextactivationisjustallowed
with“nontransparent”datacalls.
 ActivatingaGSMcontextwhileaPDPcontextisalreadyactivatedcausesthePDPcontexttobesuspended. 
 IfGSMcontextisactive,itisnotallowedanyPDPcontextactivation.
SocketShutdown#SH
Thiscommandclosesasocket.
Testcommandreportstherangeforparameter<connId>.
Syntax
Command Commandtype
AT#SH=<connId>
AT#SH=? Test
ParametersandValues
<connId> Socketconnectionidentifier.
1‐6 
SocketConfiguration#SCFG
Setcommandsetsthesocketconfigurationparameters.
Readcommandreturnsthecurrentsocketconfigurationparametersvaluesforallthesixsockets,intheformat:
#SCFG:<connId1>,<cid1>,<pktsz1>,<maxTo1>,<connTo1>,<txTo1>