Data Sheet

Smart Machine Smart Decision
<toda> GSM 04.11 TP-Destination-Address Type-of-Address octet
in integer format (when first character of <da> is + (IRA 43) default is 145,
otherwise default is 129)
<tooa> GSM 04.11 TP-Originating-Address Type-of-Address octet in
integer format (default refer<toda>)
1) If text mode:
the same as AT+CMGL="REC UNREAD", received unread messages
2) If PDU mode:
the same as AT+CMGL=0, received unread messages
See more messages please refer to Write Command.
Execution
Command
AT+CMGL
Parameters
See Write Command
Parameter Saving NO_SAVE
Mode
Max Response 20s(list 50 messages)
Time 20s(list 150 messages)
Reference Note
3GPP TS 27.005
4.2.4 AT+CMGR Read SMS Message
AT+CMGR Read SMS Message
Test Command Response
AT+CMGR=? OK
Parameters
<index> Integer type; value in the range of location numbers supported
by the associated memory
<mode> 0 Normal
1 Not change status of the specified SMS record
Write Command
AT+CMGR=<in
dex>[,<mode>]
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-REPORTs:
SIM800 Series_AT Command Manual_V1.05 116 2014-07-31