MODEM MD720 in Terminal Mode
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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
Command:
AT+CPMS?
Response:
+CPMS: <mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>,<mem3>,
<used3>,<total3>
OK
Executive command
Command:
AT+CPMS=
<mem1>,<mem2>,<mem3>
Response:
+CPMS: <used1>,<total1>,<used2>,<total2>,<used3>,<total3>
OK
Parameter:
The executive command selects the SMS storage <mem<x>>, being used to read, write,
etc.
<mem1>
Memory to be used for listing, reading and deleting of messages:
“SM”
Message storage on SIM card
“ME”
Message storage on device
“MT”
Sum of message storage on SIM card and device
<mem2>
Memory to be used for writing and sending of messages:
“SM”
Message storage on SIM card
“ME”
Message storage on device
“MT”
Sum of message storage on SIM card and device
<mem3>
Memory to be used for storage of received messages, if the routing to the connected
application is not possible. Refer to command AT+CNMI with parameter <mt>=2
“SM”
Message storage on SIM card
“MT”
Sum of message storage on SIM card and device
<usedx>
Number of messages currently stored in <memx>.
<totalx>
Number of messages currently which can be stored in<memx>.
Notice:
Example:
AT+CPMS=?
+CPMS: ("ME","SM","MT")
OK
AT+CPMS?
+CPMS: "ME",0,100
OK
AT+CPMS="ME" +CPMS: 0,100
OK
Until firmware version 1.6 inclusive,
only the message storage “MT could be selected for
<mem3>.
