User Manual

1- Let us assume your desired SMSC number is [phone] (stored in international
format):
command
AT+CSCA=+39335123456,145<cr>
response:
OK
When the device receives a new message an unsolicited indication is generated, this
indication may be sent to the DTE, buffered if the DTE is busy (for example during a data
call) or discarded.
To set the desired behavior:
 send command
AT+CNMI=<mode>,<mt>,<bm>,<ds>,<bfr><cr>
where:
Set command selects the behaviour of the device on how the receiving of new messages from
the network is indicated to the DTE.
Parameter:
<mode> - unsolicited result codes buffering option
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, otherwise forward them directly to the TE.
2 - Buffer unsolicited result codes in the TA in case the DTE is busy and flush them to the TE
after reservation. Otherwise forward them directly to the TE.
3 - if <mt> is set to 1 an indication via 100 ms break is issued when a SMS is received while
the module is in GPRS online mode. It enables the hardware ring line for 1 s. too.
<mt> - result code indication reporting for SMS-DELIVER
0 - No SMS-DELIVER indications are routed to the TE.
1 - If SMS-DELIVER is stored into ME/TA, indication of the memory location is routed to
the TE using the following unsolicited result code:
+CMTI: <memr>,<index>
where:
<memr> - memory storage where the new message is stored
"SM"
"ME"
"SR"