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ATCOMMANDSREFERENCE

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23 HSPA+ATCommandsReferenceGuide

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FormatforEnteringATCommands

ThischapterdescribesthegeneralformatyoumustusewhenenteringATcommands.

CommandLinePrefixes 

StartingACommandLineAT

TheprefixATisatwo‐characterabbreviationforAttention.Withoneexception—theAT#/prefix—youalwaysuse

ATtostartacommandlinethatissendingcommands fromTermi nalEq uipment(TE)toTerminalAdapter(TA).

Notes

 Ifyouwanttolearnmoreaboutthiscommand,refertothe3GPPTS27.007specification.

LastCommandAutomaticRepetitionA/

IftheprefixA/ora/isissued,themoduleimmediately re‐executesthebodyoftheprecedingcommandline.No

editingispossibleandnoterminationcharacteris necessary.Acommandlinemayberepeatedmultipletimes

throughthismechanism,ifdesired.

IfA/isissuedbeforeanycommandlineisexe

cuted,theprecedingcommandlineisassumedtohavebeenempty

(thatresultsinanOKresultcode).

Notes

 ThiscommandworksonlyatfixedIPR.

 TheA/commandissimilartothecustomprefixAT#/,inthatbothprefixescausethelastcommand tobere‐

executed.However,theprefixAT#/doesnotneedafixedIPR.

 Ifyouwanttolearnmoreaboutthiscommand,refertotheV.25terspecification.

RepeatLastComm andAT#/

Usethisprefixtore‐executethelastreceivedcommand.

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Synaccess-networks NP-0801DTM Manual do Utilizador Página 23