// First attempt, NB-IOT mode
2022-10-03T02:03:06.502Z DEBUG modem >> at+cfun=4
2022-10-03T02:03:06.534Z DEBUG modem << %CESQ: 255,0,255,0
2022-10-03T02:03:06.543Z DEBUG modem << +CEREG: 0
2022-10-03T02:03:06.551Z DEBUG modem << %XSIM: 0
2022-10-03T02:03:06.556Z DEBUG modem << OK
2022-10-03T02:03:12.327Z DEBUG modem >> at%xsystemmode=0,1,0,0
2022-10-03T02:03:12.355Z DEBUG modem << OK
2022-10-03T02:03:21.818Z DEBUG modem >> at+cfun=1
2022-10-03T02:03:21.855Z DEBUG modem << OK
2022-10-03T02:03:22.725Z DEBUG modem << %XSIM: 1
2022-10-03T02:03:22.759Z DEBUG modem >> AT+CPIN?
2022-10-03T02:03:22.793Z DEBUG modem << +CPIN: READY
2022-10-03T02:03:22.797Z DEBUG modem << OK
2022-10-03T02:03:22.806Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-03T02:03:22.848Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-03T02:03:22.854Z DEBUG modem << OK
2022-10-03T02:03:22.862Z DEBUG modem >> AT+CIMI
2022-10-03T02:03:22.908Z DEBUG modem << 530058721172935
2022-10-03T02:03:22.911Z DEBUG modem << OK
2022-10-03T02:03:22.917Z INFO IMSIdentity: 530058721172935
2022-10-03T02:04:44.454Z DEBUG modem << %CESQ: 65,3,24,3
2022-10-03T02:04:44.483Z DEBUG modem << +CEREG: 2
2022-10-03T02:04:52.970Z DEBUG modem << %CESQ: 68,3,18,2
2022-10-03T02:18:21.928Z DEBUG modem << %CESQ: 73,3,17,2
2022-10-03T02:24:26.162Z DEBUG modem >> AT+CFUN?
2022-10-03T02:24:26.216Z DEBUG modem << +CFUN: 1
2022-10-03T02:24:26.227Z DEBUG modem << OK
2022-10-03T02:24:26.270Z DEBUG modem >> AT+CGSN=1
2022-10-03T02:24:26.280Z DEBUG modem << +CGSN: "351358811472304"
2022-10-03T02:24:26.282Z DEBUG modem << OK
2022-10-03T02:24:26.285Z DEBUG modem >> AT+CGMI
2022-10-03T02:24:26.348Z DEBUG modem << Nordic Semiconductor ASA
2022-10-03T02:24:26.358Z DEBUG modem << OK
2022-10-03T02:24:26.405Z DEBUG modem >> AT+CGMM
2022-10-03T02:24:26.448Z DEBUG modem << nRF9160-SICA
2022-10-03T02:24:26.451Z DEBUG modem << OK
2022-10-03T02:24:26.485Z DEBUG modem >> AT+CGMR
2022-10-03T02:24:26.520Z DEBUG modem << mfw_nrf9160_1.3.1
2022-10-03T02:24:26.524Z DEBUG modem << OK
2022-10-03T02:24:26.527Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.3.1] SerNr: 351358811472304
2022-10-03T02:24:26.529Z DEBUG modem >> AT+CEMODE?
2022-10-03T02:24:26.566Z DEBUG modem << +CEMODE: 0
2022-10-03T02:24:26.571Z DEBUG modem << OK
2022-10-03T02:24:26.607Z DEBUG modem >> AT%XCBAND=?
2022-10-03T02:24:26.641Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
2022-10-03T02:24:26.646Z DEBUG modem << OK
2022-10-03T02:24:26.682Z DEBUG modem >> AT+CMEE?
2022-10-03T02:24:26.717Z DEBUG modem << +CMEE: 1
2022-10-03T02:24:26.722Z DEBUG modem << OK
2022-10-03T02:24:26.756Z DEBUG modem >> AT+CNEC?
2022-10-03T02:24:26.821Z DEBUG modem << +CNEC: 24
2022-10-03T02:24:26.824Z DEBUG modem << OK
2022-10-03T02:24:26.829Z DEBUG modem >> AT+CGEREP?
2022-10-03T02:24:26.857Z DEBUG modem << +CGEREP: 1,0
2022-10-03T02:24:26.863Z DEBUG modem << OK
2022-10-03T02:24:26.867Z DEBUG modem >> AT+CIND=1,1,1
2022-10-03T02:24:26.900Z DEBUG modem << OK
2022-10-03T02:24:26.938Z DEBUG modem >> AT+CEREG=5
2022-10-03T02:24:26.972Z DEBUG modem << OK
2022-10-03T02:24:26.978Z DEBUG modem >> AT+CEREG?
2022-10-03T02:24:27.014Z DEBUG modem << +CEREG: 5,2
2022-10-03T02:24:27.052Z DEBUG modem << OK
2022-10-03T02:24:27.063Z DEBUG modem >> AT%CESQ=1
2022-10-03T02:24:27.097Z DEBUG modem << OK
2022-10-03T02:24:27.101Z DEBUG modem >> AT+CESQ
2022-10-03T02:24:27.111Z DEBUG modem << +CESQ: 99,99,255,255,18,71
2022-10-03T02:24:27.114Z DEBUG modem << OK
2022-10-03T02:24:27.148Z DEBUG modem >> AT%XSIM=1
2022-10-03T02:24:27.183Z DEBUG modem << OK
2022-10-03T02:24:27.221Z DEBUG modem >> AT%XSIM?
2022-10-03T02:24:27.256Z DEBUG modem << %XSIM: 1
2022-10-03T02:24:27.260Z DEBUG modem << OK
2022-10-03T02:24:27.269Z DEBUG modem >> AT+CPIN?
2022-10-03T02:24:27.307Z DEBUG modem << +CPIN: READY
2022-10-03T02:24:27.313Z DEBUG modem << OK
2022-10-03T02:24:27.349Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-03T02:24:27.390Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-03T02:24:27.395Z DEBUG modem << OK
2022-10-03T02:24:27.402Z DEBUG modem >> AT+CIMI
2022-10-03T02:24:27.435Z DEBUG modem << 530058721172935
2022-10-03T02:24:27.439Z DEBUG modem << OK
2022-10-03T02:24:27.443Z INFO IMSIdentity: 530058721172935
// Second attempt, also NB-IOT mode
2022-10-03T02:24:50.999Z DEBUG modem >> at+cfun=4
2022-10-03T02:24:51.023Z DEBUG modem << %CESQ: 255,0,255,0
2022-10-03T02:24:51.031Z DEBUG modem << +CEREG: 0
2022-10-03T02:24:51.040Z DEBUG modem << %XSIM: 0
2022-10-03T02:24:51.045Z DEBUG modem << OK
2022-10-03T02:25:01.464Z DEBUG modem >> at%xsystemmode=0,1,0,0
2022-10-03T02:25:01.487Z DEBUG modem << OK
2022-10-03T02:25:06.135Z DEBUG modem >> AT+CFUN=1
2022-10-03T02:25:06.172Z DEBUG modem << OK
2022-10-03T02:25:07.041Z DEBUG modem << %XSIM: 1
2022-10-03T02:25:07.077Z DEBUG modem >> AT+CPIN?
2022-10-03T02:25:07.116Z DEBUG modem << +CPIN: READY
2022-10-03T02:25:07.124Z DEBUG modem << OK
2022-10-03T02:25:07.159Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-03T02:25:07.193Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-03T02:25:07.197Z DEBUG modem << OK
2022-10-03T02:25:07.233Z DEBUG modem >> AT+CIMI
2022-10-03T02:25:07.268Z DEBUG modem << 530058721172935
2022-10-03T02:25:07.273Z DEBUG modem << OK
2022-10-03T02:25:07.276Z INFO IMSIdentity: 530058721172935
2022-10-03T02:26:30.369Z DEBUG modem << %CESQ: 65,3,23,3
2022-10-03T02:26:30.410Z DEBUG modem << +CEREG: 2
2022-10-03T02:26:43.686Z DEBUG modem << %CESQ: 69,3,18,2
2022-10-03T02:27:40.312Z DEBUG modem >> AT+CFUN?
2022-10-03T02:27:40.380Z DEBUG modem << +CFUN: 1
2022-10-03T02:27:40.389Z DEBUG modem << OK
2022-10-03T02:27:40.454Z DEBUG modem >> AT+CGSN=1
2022-10-03T02:27:40.521Z DEBUG modem << +CGSN: "351358811472304"
2022-10-03T02:27:40.525Z DEBUG modem << OK
2022-10-03T02:27:40.531Z DEBUG modem >> AT+CGMI
2022-10-03T02:27:40.595Z DEBUG modem << Nordic Semiconductor ASA
2022-10-03T02:27:40.599Z DEBUG modem << OK
2022-10-03T02:27:40.647Z DEBUG modem >> AT+CGMM
2022-10-03T02:27:40.692Z DEBUG modem << nRF9160-SICA
2022-10-03T02:27:40.696Z DEBUG modem << OK
2022-10-03T02:27:40.702Z DEBUG modem >> AT+CGMR
2022-10-03T02:27:40.744Z DEBUG modem << mfw_nrf9160_1.3.1
2022-10-03T02:27:40.748Z DEBUG modem << OK
2022-10-03T02:27:40.752Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.3.1] SerNr: 351358811472304
2022-10-03T02:27:40.789Z DEBUG modem >> AT+CEMODE?
2022-10-03T02:27:40.869Z DEBUG modem << +CEMODE: 0
2022-10-03T02:27:40.873Z DEBUG modem << OK
2022-10-03T02:27:40.909Z DEBUG modem >> AT%XCBAND=?
2022-10-03T02:27:40.951Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,17,19,20,25,26,28,66)
2022-10-03T02:27:40.955Z DEBUG modem << OK
2022-10-03T02:27:40.999Z DEBUG modem >> AT+CMEE?
2022-10-03T02:27:41.040Z DEBUG modem << +CMEE: 1
2022-10-03T02:27:41.044Z DEBUG modem << OK
2022-10-03T02:27:41.051Z DEBUG modem >> AT+CNEC?
2022-10-03T02:27:41.091Z DEBUG modem << +CNEC: 24
2022-10-03T02:27:41.096Z DEBUG modem << OK
2022-10-03T02:27:41.101Z DEBUG modem >> AT+CGEREP?
2022-10-03T02:27:41.143Z DEBUG modem << +CGEREP: 1,0
2022-10-03T02:27:41.149Z DEBUG modem << OK
2022-10-03T02:27:41.188Z DEBUG modem >> AT+CIND=1,1,1
2022-10-03T02:27:41.230Z DEBUG modem << OK
2022-10-03T02:27:41.236Z DEBUG modem >> AT+CEREG=5
2022-10-03T02:27:41.277Z DEBUG modem << OK
2022-10-03T02:27:41.285Z DEBUG modem >> AT+CEREG?
2022-10-03T02:27:41.326Z DEBUG modem << +CEREG: 5,2
2022-10-03T02:27:41.329Z DEBUG modem << OK
2022-10-03T02:27:41.375Z DEBUG modem >> AT%CESQ=1
2022-10-03T02:27:41.416Z DEBUG modem << OK
2022-10-03T02:27:41.421Z DEBUG modem >> AT+CESQ
2022-10-03T02:27:41.430Z DEBUG modem << +CESQ: 99,99,255,255,17,68
2022-10-03T02:27:41.433Z DEBUG modem << OK
2022-10-03T02:27:41.473Z DEBUG modem >> AT%XSIM=1
2022-10-03T02:27:41.514Z DEBUG modem << OK
2022-10-03T02:27:41.554Z DEBUG modem >> AT%XSIM?
2022-10-03T02:27:41.595Z DEBUG modem << %XSIM: 1
2022-10-03T02:27:41.599Z DEBUG modem << OK
2022-10-03T02:27:41.643Z DEBUG modem >> AT+CPIN?
2022-10-03T02:27:41.685Z DEBUG modem << +CPIN: READY
2022-10-03T02:27:41.690Z DEBUG modem << OK
2022-10-03T02:27:41.731Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-03T02:27:41.772Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-03T02:27:41.775Z DEBUG modem << OK
2022-10-03T02:27:41.784Z DEBUG modem >> AT+CIMI
2022-10-03T02:27:41.824Z DEBUG modem << 530058721172935
2022-10-03T02:27:41.828Z DEBUG modem << OK
2022-10-03T02:27:41.831Z INFO IMSIdentity: 530058721172935
// third attempt, using M1 or NB-IOT
2022-10-03T02:27:59.673Z DEBUG modem >> at+cfun=4
2022-10-03T02:27:59.709Z DEBUG modem << %CESQ: 255,0,255,0
2022-10-03T02:27:59.719Z DEBUG modem << +CEREG: 0
2022-10-03T02:27:59.730Z DEBUG modem << %XSIM: 0
2022-10-03T02:27:59.736Z DEBUG modem << OK
2022-10-03T02:28:08.520Z DEBUG modem >> at%xsystemmode=1,1,0,0
2022-10-03T02:28:08.545Z DEBUG modem << OK
2022-10-03T02:28:11.528Z DEBUG modem >> AT+CFUN=1
2022-10-03T02:28:11.571Z DEBUG modem << OK
2022-10-03T02:28:12.438Z DEBUG modem << %XSIM: 1
2022-10-03T02:28:12.472Z DEBUG modem >> AT+CPIN?
2022-10-03T02:28:12.507Z DEBUG modem << +CPIN: READY
2022-10-03T02:28:12.512Z DEBUG modem << OK
2022-10-03T02:28:12.516Z DEBUG modem << %CESQ: 51,2,3,0
2022-10-03T02:28:12.521Z DEBUG modem << +CEREG: 2,"6DD9","04955F6F",7
2022-10-03T02:28:12.560Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-03T02:28:12.596Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-03T02:28:12.604Z DEBUG modem << OK
2022-10-03T02:28:12.608Z DEBUG modem << %CESQ: 57,2,20,2
2022-10-03T02:28:12.652Z DEBUG modem >> AT+CIMI
2022-10-03T02:28:12.686Z DEBUG modem << 530058721172935
2022-10-03T02:28:12.692Z DEBUG modem << OK
2022-10-03T02:28:12.695Z INFO IMSIdentity: 530058721172935
2022-10-03T02:28:13.443Z DEBUG modem << +CGEV: ME PDN ACT 0,0
2022-10-03T02:28:13.449Z DEBUG modem << +CNEC_ESM: 50,0
2022-10-03T02:28:13.474Z DEBUG modem >> AT+CGDCONT?
2022-10-03T02:28:13.506Z DEBUG modem << +CEREG: 1,"6DD9","04955F6F",7,,,"11100000","00011000"
2022-10-03T02:28:13.510Z DEBUG modem << +CIND: "service",1
2022-10-03T02:28:13.543Z DEBUG modem << +CGDCONT: 0,"IP","m2m","100.65.108.152",0,0
2022-10-03T02:28:13.547Z DEBUG modem << OK
2022-10-03T02:28:13.590Z DEBUG modem >> AT+CGACT?
2022-10-03T02:28:13.624Z DEBUG modem << +CGACT: 0,1
2022-10-03T02:28:13.628Z DEBUG modem << OK
2022-10-03T02:28:49.755Z DEBUG modem << %CESQ: 62,3,24,3
2022-10-03T02:29:14.787Z DEBUG modem >> AT+CFUN?
2022-10-03T02:29:14.894Z DEBUG modem << +CFUN: 1
2022-10-03T02:29:14.911Z DEBUG modem << OK
2022-10-03T02:29:14.997Z DEBUG modem >> AT+CGSN=1
2022-10-03T02:29:15.106Z DEBUG modem << +CGSN: "351358811472304"
2022-10-03T02:29:15.115Z DEBUG modem << OK
2022-10-03T02:29:15.201Z DEBUG modem >> AT+CGMI
2022-10-03T02:29:15.273Z DEBUG modem << Nordic Semiconductor ASA
2022-10-03T02:29:15.277Z DEBUG modem << OK
2022-10-03T02:29:15.282Z DEBUG modem >> AT+CGMM
2022-10-03T02:29:15.390Z DEBUG modem << nRF9160-SICA
2022-10-03T02:29:15.397Z DEBUG modem << OK
2022-10-03T02:29:15.474Z DEBUG modem >> AT+CGMR
2022-10-03T02:29:15.536Z DEBUG modem << mfw_nrf9160_1.3.1
2022-10-03T02:29:15.541Z DEBUG modem << OK
2022-10-03T02:29:15.545Z INFO Nordic Semiconductor ASA nRF9160-SICA [mfw_nrf9160_1.3.1] SerNr: 351358811472304
2022-10-03T02:29:15.597Z DEBUG modem >> AT+CEMODE?
2022-10-03T02:29:15.669Z DEBUG modem << +CEMODE: 2
2022-10-03T02:29:15.674Z DEBUG modem << OK
2022-10-03T02:29:15.741Z DEBUG modem >> AT%XCBAND=?
2022-10-03T02:29:15.804Z DEBUG modem << %XCBAND: (1,2,3,4,5,8,12,13,18,19,20,25,26,28,66)
2022-10-03T02:29:15.811Z DEBUG modem << OK
2022-10-03T02:29:15.875Z DEBUG modem >> AT+CMEE?
2022-10-03T02:29:15.934Z DEBUG modem << +CMEE: 1
2022-10-03T02:29:15.939Z DEBUG modem << OK
2022-10-03T02:29:15.992Z DEBUG modem >> AT+CNEC?
2022-10-03T02:29:16.048Z DEBUG modem << +CNEC: 24
2022-10-03T02:29:16.053Z DEBUG modem << OK
2022-10-03T02:29:16.120Z DEBUG modem >> AT+CGEREP?
2022-10-03T02:29:16.179Z DEBUG modem << +CGEREP: 1,0
2022-10-03T02:29:16.185Z DEBUG modem << OK
2022-10-03T02:29:16.257Z DEBUG modem >> AT+CIND=1,1,1
2022-10-03T02:29:16.317Z DEBUG modem << OK
2022-10-03T02:29:16.401Z DEBUG modem >> AT+CEREG=5
2022-10-03T02:29:16.462Z DEBUG modem << OK
2022-10-03T02:29:16.467Z DEBUG modem >> AT+CEREG?
2022-10-03T02:29:16.527Z DEBUG modem << +CEREG: 5,1,"6DD9","04955F6F",7,,,"11100000","00011000"
2022-10-03T02:29:16.531Z DEBUG modem << OK
2022-10-03T02:29:16.600Z DEBUG modem >> AT+COPS=3,2
2022-10-03T02:29:16.665Z DEBUG modem << OK
2022-10-03T02:29:16.740Z DEBUG modem >> AT+COPS?
2022-10-03T02:29:16.792Z DEBUG modem << +COPS: 0,2,"53005",7
2022-10-03T02:29:16.797Z DEBUG modem << OK
2022-10-03T02:29:16.853Z DEBUG modem >> AT%XCBAND
2022-10-03T02:29:16.903Z DEBUG modem << %XCBAND: 28
2022-10-03T02:29:16.907Z DEBUG modem << OK
2022-10-03T02:29:16.959Z DEBUG modem >> AT+CGDCONT?
2022-10-03T02:29:17.007Z DEBUG modem << +CGDCONT: 0,"IP","m2m","100.65.108.152",0,0
2022-10-03T02:29:17.011Z DEBUG modem << OK
2022-10-03T02:29:17.018Z DEBUG modem >> AT+CGACT?
2022-10-03T02:29:17.065Z DEBUG modem << +CGACT: 0,1
2022-10-03T02:29:17.070Z DEBUG modem << OK
2022-10-03T02:29:17.118Z DEBUG modem >> AT%CESQ=1
2022-10-03T02:29:17.167Z DEBUG modem << OK
2022-10-03T02:29:17.218Z DEBUG modem >> AT+CESQ
2022-10-03T02:29:17.278Z DEBUG modem << +CESQ: 99,99,255,255,22,60
2022-10-03T02:29:17.285Z DEBUG modem << OK
2022-10-03T02:29:17.343Z DEBUG modem >> AT%XSIM=1
2022-10-03T02:29:17.391Z DEBUG modem << OK
2022-10-03T02:29:17.398Z DEBUG modem >> AT%XSIM?
2022-10-03T02:29:17.445Z DEBUG modem << %XSIM: 1
2022-10-03T02:29:17.449Z DEBUG modem << OK
2022-10-03T02:29:17.496Z DEBUG modem >> AT+CPIN?
2022-10-03T02:29:17.541Z DEBUG modem << +CPIN: READY
2022-10-03T02:29:17.545Z DEBUG modem << OK
2022-10-03T02:29:17.553Z DEBUG modem >> AT+CPINR="SIM PIN"
2022-10-03T02:29:17.602Z DEBUG modem << +CPINR: "SIM PIN",3
2022-10-03T02:29:17.607Z DEBUG modem << OK
2022-10-03T02:29:17.662Z DEBUG modem >> AT+CIMI
2022-10-03T02:29:17.711Z DEBUG modem << 530058721172935
2022-10-03T02:29:17.716Z DEBUG modem << OK
2022-10-03T02:29:17.719Z INFO IMSIdentity: 530058721172935
2022-10-03T02:31:15.676Z DEBUG modem << %CESQ: 59,2,19,2
2022-10-03T02:31:25.915Z DEBUG modem << %CESQ: 61,3,24,3
2022-10-03T02:31:54.074Z DEBUG modem << %CESQ: 60,3,19,2
2022-10-03T02:32:01.754Z DEBUG modem << %CESQ: 61,3,24,3
