Motorola G24 Guide Developer's Manual page 227

In a case that the RI indication was enabled for one of the above SMS types, the RI line will be
asserted once for 1.5 sec.
Command
Type
Set
Read
Test
The following table shows the +MRICS parameters.
<Parameter>
<n>
Notes:
Example
AT+CMGF=1 // switching to text mode
OK
AT+MRICS=?
+MRICS: (0-7)
OK
AT+MRICS=1 // setting to TEXT SMS
OK
AT+MRICS?
+MRICS: 1
OK
AT+CMGS="0544565199"
>hi <ctr+z>
December 31, 2007
Syntax
+MRICS=<n>
+MRICS?
+MRICS=?
Table 3-87: +MRICS Parameters
Integer defines the RI configuration:
0 - Disable RI (default).
1 - Enable RI for SMS-DELIVER only.
2 - Enable RI for SMS-STATUS-REPORT only.
3 - Enable RI for SMS-DELIVER and SMS-STATUS-REPORT.
4 - Enable RI for CBM only.
5 - Enable RI for SMS-DELIVER and CBM.
6 - Enable RI for CBM and SMS-STATUS-REPORT.
7 - Enable RI for all kind of SMS.
If SMS storage is full, +MRICS shall alert RI, in case of TEXT SMS arrival, just if <mt>
value in +CNMI command is equal to '2'.
If SMS storage is full, +MRICS shall alert RI, in case of Status Report SMS, just if <ds>
value in +CNMI command is equal to '1'.
AT Commands Reference Manual
Chapter 3: AT Commands Reference
Response/Action
OK The set command sets the RI
configuration flag.
or:
+CME ERROR: <err>
The read command displays the
+MRICS: <n>
current value of the last selected
OK
value for +MRICS set command.
+MRICS: (Range of The test command displays all
supported values for +MRICS set
supported <n>'s)
command.
OK
Description
Remarks
3-143