SIM5350 AT Command Set
AT+CMGR=1
+CMGR: "STO UNSENT","+10011",,145,17,0,0,167,"+8613800100500",145,4
Hello World
OK
7.12 AT+CNMA New message acknowledgement to ME/TA
Description
This command is used to confirm successful receipt of a new message (SMS-DELIVER or
SMS-STATUSREPORT) routed directly to the TE. If ME does not receive acknowledgement within
required time (network timeout), it will send RP-ERROR to the network.
NOTE: The execute / write command shall only be used when AT+ C S M S parameter <service>
equals 1 (= phase 2+) and appropriate URC has been issued by the module, i.e.:
<+CMT> for <mt>=2 incoming message classes 0, 1, 3 and none;
<+CMT> for <mt>=3 incoming message classes 0 and 3;
<+CDS> for <ds>=1.
SIM PIN References
YES 3GPP TS 27.005
Syntax
Test Command Responses
AT+CNMA=? if text mode(AT+CMGF=1):
OK
if PDU mode (AT+CMGF=0):
+CNMA: (list of supported <n>s)
OK
Write Command Responses
OK
ERROR
AT+CNMA=<n>
+CMS ERROR: <err>
Execution Command Responses
OK
ERROR
AT+CNMA
+CMS ERROR: <err>
Defined values
<n>
Parameter required only for PDU mode.
0 – Command operates similarly as execution command in text mode.
SIM5350_ATC_V1.02 6/9/2014
102
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