Data Sheet

Smart Machine Smart Decision
OK
Delete an SMS message. AT+CMGD=1 OK
List all SMS messages to show message AT+CMGL="ALL" +CMGL: 2, "REC READ",
has been deleted. "[phone]
089","","02/01/30,20:45:12+
00"
Test again
OK
Send SMS using Chinese characters AT+CSMP=17,167,2, OK
25
AT+CSCS="UCS2" OK
AT+CMGS="0031003 +CMGS:36
300390031003800310
038003x003x003x003 OK
x"
>4E014E50<Ctrl+Z>
20.8 GPRS Commands
Demonstration Syntax Expect Result
Establish a GPRS context. Setup modem driver
Setup dial up
Should be able to surf the
web using Internet explorer.
connection with *99#
Run internet explorer
There are two GPRS Service Codes for ATD*99# CONNECT
the ATD Command: Value 88 and 99.
Establish a connection by service code
99.
Establish a connection by service code ATD*99***1# CONNECT
99 and using CID 1
Check if the MS is connected to the AT+CGATT ? +CGATT:1
GPRS network
OK
Detach from the GPRS network AT+CGATT=0 OK
Check if the MS is connected to the AT+CGATT ? +CGATT: 0
SIM800 Series_AT Command Manual_V1.05 351 2014-07-31