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+CREG or +CGREG?

JGLJGL

New Member
Hi, I'm working with a SIM7000E and a NB-IoT SIM and want to know if it is connected to the network.
Before I was using +CREG? and the response was 0,0.
Now I've tried with +CGREG? and it gives 0,5, which means it is connected, roaming.

Is it fine to use CGREG instead of CREG for NB-IoT?
 

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