At+Cmgr Read Sms Message - Siemens M20 Terminal Technical Description

Siemens Information and Communication Products
AT+CMGR Read SMS message
Test command Response
AT+CMGR=? OK
Parameter
Execute command Parameter
AT+CMGR= <index>
<index>
Response
TA returns SMS message with location value <index> from message storage <mem1> to the TE.
If status of the message is 'received unread', status in the storage changes to 'received read'.
1) If text mode (+CMGF=1) and command successful:
for SMS-DELIVER:
+CMGR: <stat>,<oa>,[<alpha>],<scts> [,<tooa>,<fo>,<pid>,<dcs>,
<sca>,<tosca>,<length>]<CR><LF><data>
for SMS-SUBMIT:
+CMGR: <stat>,<da>,[<alpha>] [,<toda>,<fo>,<pid>,<dcs>,[<vp>],
<sca>,<tosca>,<length>]<CR><LF><data>
for SMS-STATUS-REPORT:
+CMGR: <stat>,<fo>,<mr>,[<ra>],[<tora>],<scts>,<dt>,<st>
for SMS-COMMAND:
+CMGR: <stat>,<fo>,<ct> [,<pid>,[<mn>],[<da>],[<toda>],<length>
<CR><LF><cdata>]
for CBM storage:
+CMGR: <stat>,<sn>,<mid>,<dcs>,<page>,<pages><CR><LF><data>
2) If PDU mode (+CMGF=0) and command successful:
+CMGR: <stat>,[<alpha>],<length><CR><LF><pdu> OK
3) If error is related to ME functionality:
+CMS ERROR: <err>
Parameter
<stat>
<alpha>
<ct>
<da>
<data>
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Version 8 dated 15.03.00
integer type; value in the range of location numbers supported by the associated me-
mory
integer type in PDU mode (default 0), or string type in text mode (default "REC UN-
READ"); indicates the status of message in memory; defined values:
0 "REC UNREAD" received unread message (i.e. new message)
1 "REC READ" received read message
2 "STO UNSENT" stored unsent message (only applicable to SMs)
3 "STO SENT" stored sent message (only applicable to SMs)
4 "ALL" all messages (only applicable to
command)
store
string type alphanumeric representation of <da> or <oa> corresponding to the entry
found in MT phonebook; implementation of this feature is manufacturer-specific
GSM 03.40 TP-Command-Type in integer format (default 0)
GSM 03.40 TP-Destination-Address Address-Value field in string format; BCD
numbers (or GSM default alphabet characters) are converted into characters; type of
address given by <toda>
In the case of SMS: GSM 03.40 TP-User-Data in text mode responses; format:
AT command interface
AT+CMGL List SMS messages from preferred
A
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