Manual

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 362 2015-08-03
Note:”ALL” must be in uppercase. READ","[phone]",
"", "02/01/30,20:40:31+00"
This is a test
+CMGL: 2, "REC
UNREAD"," ",
"[phone]", ""
,"02/01/30,20:45:12+00"
Test again
OK
Delete an SMS message. AT+CMGD=1 OK
List all SMS messages to show message
has been deleted.
AT+CMGL="ALL" +CMGL: 2, "REC READ",
"[phone]
089","","02/01/30,20:45:12+
00"
Test again
OK
Send SMS using Chinese characters AT+CSMP=17,167,2,
25
AT+CSCS="UCS2"
AT+CMGS="0031003
300390031003800310
038003x003x003x003
x"
>4E014E50<Ctrl+Z>
OK
OK
+CMGS:36
OK
20.8 GPRS Commands
Demonstration Syntax Expect Result
Establish a GPRS context. Setup modem driver
Setup dial up
connection with *99#
Run internet explorer
Should be able to surf the
web using Internet explorer.