Hi team,
I am using EC200U model, and accessing it via AT command(log mentioned below).
where at server I have observed data loss,
But I have confirmed with +QISEND: 877xx,877xx,0 where data successfully sent to server,
Could you please have a look at below mentioned log.
where the response of each command is mentioned.
Any input from your side is helpful for us,
Thank you!
ATV1
OK
}
AT: {
ATE0
OK
}
AT: {
OK
}
AT: {
869009063777XXX
OK
}
AT: {
EC200U
OK
}
AT: {
Quectel
OK
}
AT: {
EC200UCNAAR02A13M08
OK
}
AT: {
+CPIN: READY
OK
}
AT: {
+QCCID: 89911100001263399XXXX
OK
}
AT: {
405852566539610
OK
}
AT: {
+CSQ: 99,99
OK
}
AT: {
+CPIN: READY
OK
}
AT: {
+CREG: 0,0
OK
}
AT: {
+CREG: 0,0
OK
}
AT: {
+CREG: 0,0
OK
}
AT: {
+CREG: 0,5
OK
}
AT: {
+CGREG: 0,5
OK
}
AT: {
+CEREG: 0,5
OK
}
AT: {
+CSQ: 23,99
OK
}
AT: {
OK
}
AT: {
OK
}
AT: {
+QIACT: 1,1,1,“10.17.176.141”
OK
}
AT: {
OK
}
AT: {
OK
}
AT: {
OK
}
AT: {
+QLTS: “2025/02/11,11:17:16+22,0”
OK
}
AT: {
+QISEND: 0,0,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 174,174,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 1163,1163,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 2152,2152,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 3141,3141,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 4130,4130,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:17:42+22,0”
OK
}
AT: {
+QISEND: 5119,5119,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 6108,6108,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 6179,6179,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 7168,7168,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 8157,8157,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 9146,9146,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 10135,10135,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 11124,11124,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 12113,12113,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 13102,13102,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 14091,14091,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:18:10+22,0”
OK
}
AT: {
+QISEND: 15080,15080,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:18:12+22,0”
OK
}
AT: {
+QISEND: 15298,15298,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 15369,15369,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 16358,16358,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 17347,17347,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 18336,18336,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 19325,19325,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 20314,20314,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 21303,21303,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 22292,22292,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 23281,23281,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:18:42+22,0”
OK
}
AT: {
+QISEND: 24270,24270,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 24341,24341,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 25330,25330,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 26319,26319,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 27308,27308,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 28297,28297,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 29286,29286,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 30275,30275,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 31264,31264,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 32253,32253,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:19:10+22,0”
OK
}
AT: {
+QISEND: 33242,33242,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:19:12+22,0”
OK
}
AT: {
+QISEND: 33460,33460,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 33531,33531,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 34520,34520,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 35509,35509,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 36498,36498,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 37487,37487,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 38476,38476,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 39465,39465,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 40454,40454,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 41443,41443,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:19:42+22,0”
OK
}
AT: {
+QISEND: 42432,42432,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 42503,42503,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 43492,43492,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 44481,44481,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 45470,45470,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 46459,46459,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 47448,47448,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 48437,48437,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 49426,49426,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 50415,50415,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:20:10+22,0”
OK
}
AT: {
+QISEND: 51404,51404,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:20:12+22,0”
OK
}
AT: {
+QISEND: 51622,51622,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 51691,51691,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 52680,52680,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 53669,53669,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 54658,54658,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 55647,55647,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 56636,56636,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 57625,57625,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 58614,58614,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 59603,59603,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:20:42+22,0”
OK
}
AT: {
+QISEND: 60592,60592,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 60661,60661,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 61650,61650,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 62639,62639,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 63628,63628,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 64617,64617,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 65606,65606,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 66595,66595,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 67584,67584,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 68573,68573,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:21:10+22,0”
OK
}
AT: {
+QISEND: 69562,69562,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:21:12+22,0”
OK
}
AT: {
+QISEND: 69778,69778,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 69847,69847,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 70836,70836,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 71825,71825,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 72814,72814,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 73803,73803,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 74792,74792,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 75781,75781,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 76770,76770,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 77759,77759,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:21:42+22,0”
OK
}
AT: {
+QISEND: 78748,78748,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 78817,78817,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 79806,79806,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 80795,80795,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 81784,81784,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 82773,82773,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 83762,83762,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 84751,84751,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 85740,85740,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 86729,86729,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:22:11+22,0”
OK
}
AT: {
+QISEND: 87718,87718,0
OK
}
AT: {
SEND OK
}
AT: {
+QLTS: “2025/02/11,11:22:13+22,0”
OK
}
AT: {
+QISEND: 87936,87936,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 88007,88007,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 88996,88996,0
OK
}
AT: {
SEND OK
}
AT: {
+QISEND: 89985,89985,0