SIMCOM AT dat
legacy wiki page https://w.electrodragon.com/w/SIM7020_AT
SIMCOM AT
AT
AT+CGNSINF
AT+CGMI
AT+CGMI
SIMCOM_Ltd
OK
AT+CGMM
AT+CGMM
SIMCOM_SIM7080
OK
AT+CGSN
basic
AT+GSV
SIMCOM_Ltd
SIM7020G
Revision:1752B02SIM7020G
OK
GPS
AT+CGNSPWR=1
AT+CGNSPWR?
AT+CGNSIPR=9600
AT+CGNSINF
AT+CPIN
AT+CPIN?
AT+CPIN=password123
init
+CPIN: READY
SMS DONE
+CEREG: 1,"774b","0770ac34",7
+CGEV: EPS PDN ACT 1
PB DONE
AT+COPN
AT+CGATT
AT+CGATT? Packet domain attach or detach
+CGATT: 1
AT+IPREX - permantly set baud rate
AT+IPREX=9600
AT+IPREX=115200
AT+GSN - Request TA Serial Number Identification (IMEI)
AT+GSN
866192034590826
SIM7020G
AT+CSQ
+CSQ: 2,0
OK
AT+CREG?
+CREG: 0,2
OK
AT+CIPPING="111.13.100.92",4,32,100
AT+CNMP=2
AT+CEREG=5
Network
AT+CBAND
AT+CBAND? +CBAND: ALL_MODE
OK
AT+SNPING4
- AT+SNPING4="202.89.233.101",1,16,5000
- AT+CIFSR
AT+CNSMOD?
+CNSMOD: 0,9
OK
- 0 no service - 1 GSM - 3 EGPRS - 7 LTE M1 - 9 LTE NB ### AT+COPN Read Operator Names ### AT+CCLK? AT+CCLK? +CCLK: "80/01/06,00:22:45+00" OK ### AT+CIICR - Bring Up Wireless Connection with GPRS ### AT+CEREG? ### AT+CGNAPN +CGNAPN: 1,"CMIOT" OK ### AT+COPS? AT+COPS? +COPS: 0,0,"CHINA MOBILE CMCC",9 OK ### AT+CNACT AT+CNACT=1 OK +APP PDP: ACTIVE AT+CNACT? +CNACT: 1,"10.126.178.255" OK ## GPRS ## ref - SIMCOM-AT