Siemens M20 Terminal User Manual

AT command interface
Version 8 dated 15.03.00 105
Siemens Information and Communication Products
A
AT+CPMS Preferred SMS message storage
Test command
AT+CPMS=?
Response
+CPMS: (list of supported <mem1>s),(list of supported <mem2>s),(list of supported <mem3>s)
Parameter
see set command
Read command
AT+CPMS?
Response
+CPMS: <mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>, <mem3>,<used3>,<total3>
OK
If error is related to ME functionality:
+CMS ERROR
Parameter
see set command
Set command
AT+CPMS =
<mem1>
[,<mem2>
[,<mem3>]]
Response
TA selects memory storages <mem1>, <mem2> and <mem3> to be used for reading, writing, etc.
+CPMS: <used1>,<total1>,<used2>,<total2>,<used3>,<total3> OK
If error is related to ME functionality:
+CMS ERROR:<err>
Parameter
<mem1> Messages to be read and deleted from this memory storage
"SM" SIM message storage
<mem2> Messages will be written and sent to this memory storage
"SM" SIM message storage
<mem3> Received messages will be placed in this memory storage if routing
to PC is not set ("+CNMI")
"SM" SIM message storage
<usedx> Number of messages currently in <memx>
<totalx> Number of messages storable in <memx>
Reference
GSM 07.05
Note
AT+CRES Restore SMS settings
Test command
AT+CRES=?
Response
+CRES: (list of supported <profile>s) OK
Parameter
Execute command
AT+CRES[=
<profile>]
Response
TA restores SMS settings for +CSCA, +CSMP from SIM card.
OK
If error is related to ME functionality:
+CMS ERROR:<err>
Parameter
<profile> 0 manufacturer-specific profile number where setting are to be stored
Reference
GSM 07.05
Note
Only one user profile supported.

Siemens M20 Terminal Specifications

General

Brand	Siemens
Model	M20 Terminal
Category	Engine
Language	English