User Manual

16. SHORT MESSAGE SERVICES - POINT TO POINT
263
LZT 123 7263 R1A
16.13 AT+CMGL List Message
PDU Mode
Note!
Returns messages with status value <stat> from preferred message
storage <mem1> to the TE. Entire data units <pdu> are returned. If
status of the message is ‘received unread’, status in the storage changes
to ‘received read’. If listing fails, final result code +CMS ERROR:
<err> is returned.
Description Command Possible Responses
List message AT+CMGL
[=<stat>]
•+CMGL:
<index>,<stat>,[<alpha>],<length>
<CR><LF><pdu>[<CR><LF>
+CMGL:
<index>,<stat>,[<alpha>],<length><CR>
<LF><pdu>[…]]
• +CMS ERROR: <err>
•OK
•ERROR
Show if the
command is
supported
AT+CMGL=? • +CMGL: (list of supported <stat>s)
•OK
•ERROR
<stat> Description
0 Received unread message (i.e. new message)
1 Received read message
2 Stored unsent message (only applicable to SMs)
3 Stored sent message (only applicable to SMs)
4 All messages (only applicable to +CMGL command)
16 Template message. Not supported
<index> Description
Integer type Value in the range of location numbers supported by the
associated memory
<alpha> Description
String type Manufacturing specific. Should be left empty but not
omitted
<length> Description
Integer type Value indicating in PDU mode (+CMGF=0), the length of
the actual TP data unit in octets (i.e. the RP layer SMSC
address octets are not counted in the length)