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It is important that a working SIM card is inserted in the device. |
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# Verification of the SIM card > AT+CPIN? < +CPIN: READY < OK # Disable Echo > ATE0 < OK # Enable result code > and use numeric values > AT+CMEE=1 < OK # Disable the UE from both transmitting > and receiving RF signals > AT+CFUN=4 < OK # > AT+COPS=2 < OK # > AT+QPSMS=0 < Manual deregister from network > AT+COPS=2 < OK # > AT+QPSMCFG=20,4 < OK # > AT+QCFG="psm/enter",0 < Disable power save mode > AT+QPSMS=0 < OK # > AT+QCFG="psm/urc",1 < OK # > Configure URC Indication Option > AT+QURCCFG="urcport","uart1usbmodem" < OK # Enable all URCs > AT+QINDCFG="all",1,1 < OK OK # Configuring the network category to search for under LTE RAT # > AT+QCFG="iotopmode",20,1 < OK for LTE-M # > AT+QCFG="bandiotopmode",0,0,80000 < OK 1,1 for NB IoT # > AT+QCFG="nwscanseqiotopmode",002,1 < OK # > for LTE-M and NB-IoT > AT+QCFG="servicedomainiotopmode",2,1 < OK # > AT+CEREG? < +CEREG: 0,0 < OK # > AT+CEREG=2 < OK # > AT+QURCCFG="urcport","usbmodem" < OK # > AT+QINDCFG="all",1 < OK # > Restore MAIN_RI Behavior to Inactive # bands 3 + 8 + 20 = 0x80084 > AT+QCFG="band",0,0x80084,0x80084 < OK # Configure Service Domain > AT+QCFG="servicedomain",2,1 < OK # Set UE Functionality > AT+CFUN=1 < OK # Configure parameters of a TCP/IP context. > AT+QICSGP=1,1,"" < OK # > Enable automatic mode or > AT+COPS=1,2,"26201",80 < OK |