Westermo GDW-11 - Manual (Page 95)

Short Messages commands 95 6615-2220
+CMGL – List message
Description:
This command allows the application to read stored messages, by indicating the type of
the message to read.
The messages are read from the memory selected by the +CPMS command.
Syntax:
AT+CMGL=<stat>
Response syntax for text mode:
+CMGL: <index>,<stat>,<da/oa>[,<alpha>] [,<scts>, <tooa/toda>, <length>]
<CR><LF><data> (for SMS-DELIVER and SMS-SUBMIT, may be followed by other <CR>
<LF>+CMGL:<index>...)
+CMGL: <index>,<stat>,<fo>,<mr>,[<ra>],[<tora>],<scts>,<dt>,<st> (for SMS-STATUS-
REPORT only, may be followed by other <CR><LF>+CMGL:<index> . . .)
Response syntax for PDU mode:
+CMGL: <index>,<stat>, [<alpha>], <length> <CR><LF> <pdu> (for SMS-
DELIVER, SMS-SUBMIT and SMS-STATUS-REPORT, may be followed by other
<CR><LF>+CMGL:<index> . . .)
Parameters:
<stat>
Text mode PDU mode Possible values (status of messages in
memory)
“REC UNREAD” 0 Received unread messages
“REC READ” 1 Received read messages
“STO UNSENT” 2 Stored unsent messages
“STO SENT” 3 Stored sent messages
“ALL” 4 All messages
NOTE:
For SMS Status Reports, only “ALL” / 4 and “READ” / 1 values of the <stat> parameter
will list messages ; other values will only return OK.