Data Sheet

Smart Machine Smart Decision
3GPP TS 27.005
4.2.8 AT+CNMI New SMS Message Indications
AT+CNMI New SMS Message Indications
Response
+CNMI: (list of supported <mode>s),(list of supported <mt>s),(list of
supported <bm>s),(list of supported <ds>s),(list of supported <bfr>s)
OK
Test Command
AT+CNMI=?
Parameters
See Write Command
Response
+CNMI: <mode>,<mt>,<bm>,<ds>,<bfr>
OK
Read Command
AT+CNMI?
Parameters
See Write Command
Response
TA selects the procedure for how the receiving of new messages from the
network is indicated to the TE when TE is active, e.g. DTR signal is ON. If
TE is inactive (e.g. DTR signal is OFF), message receiving should be done
as specified in GSM 03.38.
OK
ERROR
Write Command
AT+CNMI=<mo
de>[,<mt>[,<bm
>[,<ds>[,<bfr>]]]
]
Parameters
<mode> 0 Buffer unsolicited result codes in the TA. If TA result
code buffer is full, indications can be buffered in some other place or the
oldest indications may be discarded and replaced with the new received
indications.
1 Discard indication and reject new received message
unsolicited result codes when TA-TE link is reserved (e.g. in on-line data
mode). Otherwise forward them directly to the TE.
2 Buffer unsolicited result codes in the TA when TA-TE
link is reserved (e.g. in on-line data mode) and flush them to the TE after
reservation. Otherwise forward them directly to the TE.
3 Forward unsolicited result codes directly to the TE.
TA-TE link specific inband technique used to embed result codes and data
when TA is in on-line data mode.
<mt> (the rules for storing received SMs depend on its data coding
scheme (refer GSM 03.38 [2]), preferred memory storage (+CPMS) setting
and this value):
0 No SMS-DELIVER indications are routed to the TE.
SIM800 Series_AT Command Manual_V1.05 123 2014-07-31