LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 119 / 231
Parameter
Example
AT+CSCA=
“+8613800210500”,145
//Set SMS service center address
OK
AT+CSCA?
//Query SMS service center address
+CSCA: “+8613800210500”,145
OK
9.4. AT+CPMS Preferred Message Storage
The command selects the memory storages
<mem1>
,
<mem2>
and
<mem3>
to be used for reading,
writing, etc.
AT+CPMS Preferred Message Storage
Test Command
AT+CPMS=?
Response
+CPMS:
(list of supported
<mem1>
s)
,
(list of supported
<mem2>
s)
,
(list of supported
<mem3>
s)
OK
Read Command
AT+CPMS?
Response
+CPMS:
<mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>,<m
em3>,<used3>,<total3>
OK
Write Command
AT+CPMS=<mem1>[,<mem2>[,<mem
3>]]
Response
TA selects memory storages
<mem1>
,
<mem2>
and
<mem3>
to be used for reading, writing, etc.
+CPMS:
<used1>,<total1>,<used2>,<total2>,<used3>,<total3>
OK
<sca>
Service center address. 3GPP TS 24.011 RP SC address Address-Value field in string
format; BCD numbers (or GSM 7 bit default alphabet characters) are converted to
characters of the currently selected TE character set (refer to
AT+CSCS
command
in
3GPP TS 27.007
). The type of address is given by
<tosca>
.
<tosca>
Type of service center address. 3GPP TS 24.011 RP SC address Type-of-Address
octet in integer format (default refer to
<toda>
).
