ATCOMMANDSREFERENCE
23 HSPA+ATCommandsReferenceGuide
FormatforEnteringATCommands
ThischapterdescribesthegeneralformatyoumustusewhenenteringATcommands.
CommandLinePrefixes
StartingACommandLineAT
TheprefixATisatwo‐characterabbreviationforAttention.Withoneexception—theAT#/prefix—youalwaysuse
ATtostartacommandlinethatissendingcommands fromTermi nalEq uipment(TE)toTerminalAdapter(TA).
Notes
Ifyouwanttolearnmoreaboutthiscommand,refertothe3GPPTS27.007specification.
LastCommandAutomaticRepetitionA/
IftheprefixA/ora/isissued,themoduleimmediately re‐executesthebodyoftheprecedingcommandline.No
editingispossibleandnoterminationcharacteris necessary.Acommandlinemayberepeatedmultipletimes
throughthismechanism,ifdesired.
IfA/isissuedbeforeanycommandlineisexe
cuted,theprecedingcommandlineisassumedtohavebeenempty
(thatresultsinanOKresultcode).
Notes
ThiscommandworksonlyatfixedIPR.
TheA/commandissimilartothecustomprefixAT#/,inthatbothprefixescausethelastcommand tobere‐
executed.However,theprefixAT#/doesnotneedafixedIPR.
Ifyouwanttolearnmoreaboutthiscommand,refertotheV.25terspecification.
RepeatLastComm andAT#/
Usethisprefixtore‐executethelastreceivedcommand.
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