Registration On A Cellular Network; Switching Off The Evk-L4 - Ublox EVK-L4 User Manual

1.11 Registration on a cellular network

Command sent by DTE (user)
AT+CREG?
AT+COPS=0
AT+COPS?

1.12 Switching off the EVK-L4

To switch off the EVK-L4, send the +CPWROFF AT command. Make sure to use this command before switching
off the main power, otherwise settings and configuration parameters may not be saved in the internal non-
volatile memory of the cellular module.
UBX-17013792 - R01
DCE response (module)
+CREG: 0,1
OK
OK
+COPS: 0,0,"I TIM",7
OK
Description
Verify the 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
automatic registration failed (AT+CREG? returns 0,0).
Read the operator name and radio access technology (RAT).
EVK-L4 - User Guide
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