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Info

It is important that a working SIM card is inserted in the device.

Code Block
# 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