Register To Network; Enabling Error Result Codes; Pin Code Insertion (When Required); Registration On A Cellular Network - u-blox EVK-LEXI-R520 User Manual

3

Register to network

3.1 Enabling error result codes

Command sent by DTE (user)
AT+CMEE=2

3.2 PIN code insertion (when required)

Command sent by DTE (user)
AT+CPIN="8180"
AT+CLCK="SC",0,"8180"
AT+CLCK="SC",1,"8180"

3.3 Registration on a cellular network

Command sent by DTE (user)
AT+CREG?
AT+CEREG?
AT+COPS=0
AT+COPS?
.
UBXDOC-686885345-1791 - R02
C1-Public
DCE response (module)
OK
DCE response (module)
OK
OK
OK
DCE response (module)
+CREG: 0,1
OK
+CEREG:
0,1,"5684","03761b14",7
OK
OK
+COPS: 0,0,"I TIM",7
OK
Register to network
EVK-LEXI-R520 - User guide
Description
Enable the cellular module to report verbose error
result codes.
Description
Enter the PIN code, if needed (enter the PIN of the SIM
card – 8180 is an example).
Unlock the PIN at power-on (the last parameter is the
PIN of the SIM card – 8180 is an example).
Lock the PIN at power-on (the last parameter is the PIN
of the SIM card – 8180 is an example).
Description
Verify the CS network registration.
Verify the EPS network registration.
Register the module on the network.
The cellular module automatically registers itself on
the cellular network. This command is necessary only if
the auto-registration failed (AT+CREG? returns 0,0).
Read the operator name and radio access technology
(RAT).
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