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Iridium Communications, Inc.
Iridium 9523 Product Developers' Guide
Revision 2.6
+CPMS: <mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>, <mem3>,<used3>,<total3>
Test Command: +CPMS=?
Test command returns lists of memory storages supported by the phone. Response is in the form:
+CPMS: (list of supported <mem1>s),(list of supported <mem2>s), (list of supported <mem3>s)
5.7.50 +CREG - Network Registration
Set Command: +CREG=[<n>]
Set command controls the presentation of an unsolicited result code +CREG: <stat> when <n>=1 and
there is a change in the Iridium 9523 network registration status, or code +CREG: <stat>[,<lac>,<ci>]
when <n>=2 and there is a change in the registration status of the phone.
Valid values for <n> are:
0
disable network registration unsolicited result code (default)
1
enable network registration unsolicited result code +CREG: <stat>
2
enable network registration and location information unsolicited result code +CREG:
<stat>[,<lac>,<ci>]. <lac> indicates the location area code in string format; <ci> is in the
cell identifier which is not applicable to IRIDIUM.
<stat> can be one of the following:
0
not registered, Iridium 9523 is not currently searching a new operator to register to
1
registered, home network
2
not registered, but Iridium 9523 is currently searching a new operator to register to
3
registration denied
4
unknown
5
registered, roaming
Read Command: +CREG?
Read command returns the status of result code presentation and an integer <stat> which shows the
network registration status of the phone. Location information elements <lac> and <ci> are returned only
when <n>=2 and phone is registered in the network. Response is in the form:
+CREG: <n>,<stat>[,<lac>,<ci>]
Test Command: +CREG=?
Test command lists the supported settings for +CREG. Response is in the form:
+CREG: (list of supported <n>s)
5.7.51 +CSCA - SMS Service Center Address
Set Command: +CSCA=<sca>[,<tosca>]
Set command updates the SMSC address, through which mobile originated SMs are transmitted. In PDU
mode, setting is used by the send and write commands, but only when the length of the SMSC address
coded into <pdu> parameter equals zero.
<sca>: GSM 04.11 [8] RP SC address Address-Value field in string format (i.e., enclosed by quotes "");
<tosca>: GSM 04.11 [8] RP SC address Type-of-Address octet in integer format;
Read Command: +CSCA?
Iridium Communications, Inc.
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