Synaccess-networks NP-0801DTM Manuel d'utilisateur télécharger pdf (Page 131)

3GPPTS27.005ATCOMMANDSFORSMSANDCBS

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131 HSPA+ATCommandsReferenceGuide

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Syntax

Command Commandtype

AT+CNMA Execute

AT+CNMA[=<n>[,<length>[<CR>PDUisgiven<ctrl‐Z/ESC]]] Execute

PDUmode

AT+CNMA Execute

Testmode

AT+CNMA=? Test

PDUmode

AT+CNMA=? Test

Textmode

ParametersandValues

<n> ForPDUmode,typeofacknowledgement.

0 SendRP‐ACKwithoutPDU(sameasTEXTmode).

1 SendRP‐ACKwithoptionalPDUmessage.

2 SendRP‐ERRORwithoptionalPDUmessage.

<length> LengthofthePDUmessage.

Notes

 IfadirectlyroutedmessagemustbebufferedinME/TA(possiblewhen+CNMIparameter<mode>equals0or2)

orATinterpreterremainstoolonginastatewhereresultcodescannotbesenttoTE(forexampleuseris

enteringamessageusing+CMGS),acknowledgement(RP‐ACK)issenttothenet

workwithoutwaiting+CNMA

commandfromTE.

 Youmayneedtoresolveanincoherenceproblem,duetothefactthatitispossibletohavecontemporan eous

differentsettingsofparameter<mt>and<ds>ofthe+CNMIcommandindifferentsessions.See#PORTCFGand

+CMUX.Onlythe<mt>and<ds>settingforsession“0”areconsideredasvalidtodeci

deif+CNMA

acknowledgmentisexpectedornot.

 Reference3GPPTS27.005.

Examples

(PDUMode)

AT+CSMS=1

+CSMS: 1,1,1

Set PDU mode.

AT+CMGF=0

AT+CNMI=2,2,0,0,0

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Synaccess-networks NP-0801DTM Manuel d'utilisateur Page 131