Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 102 2012.12.10
,[<alpha>],[<scts>][,<tooa/toda>,<length>]<CR><LF><data>[...]]
for SMS-STATUS-REPORTs:
+CMGL: <index>,<stat>,<fo>,<mr>,[<ra>],[<tora>],<scts>,<dt>,<st>
[<CR><LF>+CMGL: <index>,<stat>,<fo>,<mr>
,[<ra>],[<tora>],<scts>,<dt>,<st>[...]]
for SMS-COMMANDs:
+CMGL: <index>,<stat>,<fo>,<ct>[<CR><LF>
+CMGL: <index>,<stat>,<fo>,<ct>[...]]
for CBM storage:
+CMGL: <index>,<stat>,<sn>,<mid>,<page>,<pages>
<CR><LF><data>
<CR><LF>+CMGL: <index>,<stat>,<sn>,<mid>,<page>,<pages>
<CR><LF><data>[...]]
OK
2) If PDU mode (+CMGF=0) and Command successful:
+CMGL: <index>,<stat>,[<alpha>],<length>
<CR><LF><pdu><CR><LF>
+CMGL: <index>,<stat>,[<alpha>],<length>
<CR><LF><pdu>[...]]
OK
3)If error is related to ME functionality:
+CMS ERROR: <err>
Parameters
<alpha> String type(string should be included in quotation marks)
alphanumeric representation of <da> or <oa> corresponding to
the entry found in MT phonebook; implementation of this
feature is manufacturer specific; used character set should be
the one selected with Command Select TE Character Set
+CSCS (see definition of this Command in TS 07.07)
<da> GSM 03.40 TP-Destination-Address Address-Value field in
string format; BCD numbers (or GSM default alphabet
characters) are converted to characters of the currently selected
TE character set (refer Command+CSCS in TS 07.07); type of
address given by <toda>
<data> In the case of SMS: GSM 03.40 TP-User-Data in text mode
responses; format:
- if <dcs> indicates that GSM 03.38 default alphabet is used and
<fo> indicates that GSM 03.40
TPUser-Data-Header-Indication is not set:
- if TE character set other than "HEX" (refer Command Select