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13. SHORT MESSAGE SERVICES - POINT TO POINT
193
LZT 123 7361 R1B
Unsolicited Result codes:
+CMT: <length><CR><LF><pdu>
+CMTI: <mem>,<index>
+CBM: <length><CR><LF><pdu>
+CDS: <length><CR><LF><pdu>
+CDSI: <mem><index>
Text Mode
Selects the procedure for the way in which new messages received from
the network, are indicated to the TE when it is active, e.g. DTR signal
is ON. If TE is inactive (DTR signal is OFF), message receiving is
carried out as specified in GSM 03.38 (3G TS 23.038).
<bm> Description
0 Store message to “BM” (or some manufacturer specific memory). No
CBM indications are routed to the TE
2 New CBMs are routed directly to the TE using unsolicited result code:
+CBM: <length><CR><LF><pdu> (PDU mode enabled). New
CBMs are not stored in CBM memory
<ds> Description
0 No SMS-STATUS-REPORTs are routed to the TE. SMS-STATUS-
REPORT is stored in ME/TA
1 SMS-STATUS-REPORTs are routed to the TE using unsolicited
result code: +CDS: < length>< CR>< LF>< pdu> (PDU mode
enabled). SMS-STATUS-REPORT is not stored in ME/TA
2 SMS-STATUS-REPORTs are routed to the TE using unsolicited
result code: +CDSI: < mem><index> (PDU mode enabled). SMS-
STATUS-REPORT is stored in ME/TA
Description Command Possible Responses
Set new message
indication to TE
AT+CNMI=[<mode>
[,<mt>[,<bm>[,<ds>
]]]]
• +CMS ERROR: <err>
•OK
• ERROR
Shows the current
setting
AT +C N MI ? •+CNMI:
<mode>,<mt>,<bm>,<ds>
•OK
• ERROR
Show if the
command is
supported
AT +C N MI =? •+CNMI:
(list of supported <mode>s),
(list of supported <mt>s),
(list of supported <bm>s),
(list of supported <ds>s)
•OK
• ERROR