Specifications

ISU AT Command Reference Phase II AT Commands
Iridium Proprietary Version 2.45
20 June 2011 48
6.25 +CSMS - Select SMS Message Service
Set Command: +CSMS=<service>
Set command selects short messaging service <service>. It returns the types of messages supported by the
phone: <mt> for mobile terminated messages, <mo> for mobile originated messages and <bm> for broad-
cast type messages. If chosen service is not supported, final result code +CMS ERROR: <cms_err> shall
be returned. Only message service type 0 is currently supported.
Valid values for <service> are:
0 GSM 03.40 and 03.41 (the syntax of SMS AT commands is compatible with GSM
07.05 Phase 2 version 4.7.0) (default)
Response is in the form:
+CSMS: <mt>,<mo>,<bm>
where, <mt>, <mo>, <bm>:
0 type not supported
1 type supported
Read Command: +CSMS?
Read command returns the current message service type set. Response is in the form:
+CSMS: <service>,<mt>,<mo>,<bm>
Test Command: +CSMS=?
Test command returns the supported message services of the phone. Response is in the form:
+CSMS: (list of supported <service>s)
6.26 +CSTA - Select Type of Address
Set Command: +CSTA=[<type>]
Select the type of number for the dial command D. <type> is the type of address in integer format specified
in GSM 4.08 subclause 10.5.4.7. Typical values for <type> are:
129 Unknown type (default)
145 International number.
Read Command: +CSTA?
Query the current address type settings. The response is in the form:
+CSTA: <type>
Test Command: +CSTA=?
List the supported address type settings. The response is in the form:
+CSTA: (supported <type>s)
6.27 +GMI - Manufacturer Identification
Exec Command: +GMI
Query phone manufacturer. This command is similar to +CGMI.