Specifications

ISU AT Command Reference Phase II AT Commands
Iridium Proprietary Version 2.45
20 June 2011 40
6.12 +CNMI - New SMS Message Indications to DTE
Set Command: +CNMI=[<mode>[,<mt>[,<bm>[,<ds>[, <bfr>]]]]]
Set command selects the procedure, how receiving of new messages from the network is indicated to the
DTE when DTE is active, e.g. DTR signal is ON.
Valid values for <mode> are:
0 Buffer unsolicited result codes in the phone. If result code buffer is full, older indica-
tions are discarded and replaced with the new received indications. (default)
1 Discard indication and reject new received message unsolicited result codes when ISU-
DTE link is reserved (e.g. in in-call data mode). Otherwise forward them directly to
the DTE.
2 Buffer unsolicited result codes in the phone when ISU-DTE link is reserved (e.g. in in-
call data mode) and flush them to the DTE after reservation. Otherwise forward them
directly to the DTE.
Valid values for <mt> are:
0 No SMS-DELIVER indications are routed to the DTE. (default)
1 If SMS-DELIVER is stored in the phone, indication of the memory location is routed
to the DTE using unsolicited result code:
+CMTI: <mem>,<index>
2 SMS-DELIVERs (except class 2 messages and messages in the message waiting
indication group (store message)) are routed directly to the TE using unsolicited result
code:
+CMT: [<alpha>],<length><CR><LF><pdu> (PDU mode)
3 Class 3 SMS-DELIVERs are routed directly to TE using unsolicited result codes
defined in <mt>=2. Messages of other data coding schemes result in indication as
defined in <mt>=1.
Valid values for <bm> are:
0 No CBM indications are routed to the DTE. (default)
Valid values for <ds> are:
0 No SMS-STATUS-REPORTs are routed to the DTE. (default)
1 SMS-STATUS-REPORTs are routed to the DTE using unsolicited result code:
+CDS: <length><CR><LF><pdu> (PDU mode)
Valid values for <bfr> are:
0 Buffer of unsolicited result codes defined within this command is flushed to the DTE
when <mode> 1...3 is entered (OK response is returned before flushing the codes).
(default)
1 Buffer of unsolicited result codes defined within this command is cleared when
<mode> 1...3 is entered.