AT+CGATT?
+CGATT: 1
OK
ATI
Quectel
EC200U
Revision: EC200UCNAAR02A09M08
OK
AT+COPS?
+COPS: 0,0,“RJIO”,7
OK
AT+QICSGP=1
+QICSGP: 2,“Jionet”,“”,“”,1
OK
AT+CGDCONT?
+CGDCONT: 1,“IPV6”,“Jionet”,“2409:40D1:1019:B1DE:8000::”,0,0
OK
AT+CGDCONT?
+CGDCONT: 1,“IPV6”,“Jionet”,“2409:40D1:1019:B1DE:8000::”,0,0
OK
AT+QPING=1,8.8.8.8,5,10
ERROR
AT+QICSGP=1,2,“Jionet”,“”,“”,1
ERROR
AT+QIACT?
+QIACT: 1,1,2,“2409:40D1:1019:B1DE:8000::”
OK
AT+CEREG?
+CEREG: 0,1
OK
AT+QENG=“servingcell”
+QENG: “servingcell”,“NOCONN”,“LTE”,“FDD”,405,867,8D825,23,1401,3,3,3,78,-104,-13,-74,46,23
OK
AT+QIACT=1
ERROR
AT+CGPADDR=1
+CGPADDR: 1,“2409:40D1:1019:B1DE:8000::”
OK
AT+QPING=1,“a2wusdljipwadj-ats.iot.ap-south-1.amazonaws.com”
OK
+QPING: 0,“2406:DA00:A000::4101:F69D”,64,147,255
+QPING: 0,“2406:DA00:A000::4101:F69D”,64,72,255
+QPING: 0,“2406:DA00:A000::4101:F69D”,64,80,255
+QPING: 0,“2406:DA00:A000::4101:F69D”,64,80,255
+QPING: 0,4,4,0,72,147,87
AT+QFLST=“UFS:*”
+QFLST: “UFS:boot”,15004
+QFLST: “UFS:firm”,241920
+QFLST: “UFS:cacert.pem”,1187
+QFLST: “UFS:client.pem”,1220
+QFLST: “UFS:user_key.pem”,1679
OK
AT+QMTCFG=“ssl”,0,1,2
OK
AT+QSSLCFG=“cacert”,2,“UFS:cacert.pem”
OK
AT+QSSLCFG=“clientcert”,2,“UFS:client.pem”
OK
AT+QSSLCFG=“clientkey”,2,“UFS:user_key.pem”
OK
AT+QSSLCFG=“seclevel”,2,2
OK
AT+QSSLCFG=“sslversion”,2,4
OK
AT+QSSLCFG=“ciphersuite”,2,0xFFFF
OK
AT+QSSLCFG=“ignorelocaltime”,2,1
OK
AT+QMTOPEN=0,“a2wusdljipwadj-ats.iot.ap-south-1.amazonaws.com”,8883
OK
+QMTOPEN: 0,5
AT+QMTCONN=0,“smartKit001”
ERROR
I have uploaded the responses I got from AT commands . I was following this Document
Quectel_Application Manual For Module Access to AWS IoT Platform.pdf (3.1 MB)
I keep getting QMTOPEN : 0,5 error
AT+QIACT=1 also gives error .
AT+QPING=1,8.8.8.8,5,10 also gives me ERROR
I had succesfully done this same exact task in the past. But I am stuck on this again.