How to connect SIM7020G to the network?
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Hi there,
I have SIM7020G COM.X NB-IOT module and I am trying to connect it with network.
I am using 12V 3A SMPS and DC-DC step down converter (3A max) to drive SIM7020G module. Also, I am using airtel sim card.
AT
OK
AT+CPIN?+CPIN: READY
OK
AT+CSTT="airtelgprs.com,"",""ERROR
AT+CSTT="airtelgprs.com","",""OK
AT+
+CGREG: 0▒▒CI
+CGREG: 2+CGREG: 0
AT+CIICRERROR
AT+CGREG=?+CGREG: (0-2)
OK
AT+CSQ+CSQ: 99,99
OK
+CGREG: 2
This is what I am getting in response and I tried to change sim card.
Thank you so much in advance
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@jeets said in How to connect SIM7020G to the network?:
airtel sim card
does your sim card provider's network provider/s support NB-IoT? Because the SIM7020G only supports NB-IoT.
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You may also try to remove the simlock of your card.
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Hello @HappyUser
as far as I understand below AT command and response from the log means that the SIM card is unlocked, no?
AT+CPIN? +CPIN: READY OKThanks
Felix -
@felmue Indeed, According to the manual Ready means MT is not pending for any password.
Regards
Jitse -
@jeets +CSQ: 99,99 tells me that you don't have a signal.
