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Topic: SIM7000E LTE Cannot connect to the network (Read 52 times) previous topic - next topic

Lopuch

Hello,
I bought SIM7000E module (link to the product). When I insert SIM, the indicating LED is still blinking 1/s. SIM card has no PIN.
I use this antenna link
If I insert this SIM into another SIM900A module, it works.

Here is some info:
Country: The Czech Republic, Europe
Power supply can supply enough energy

Output of some AT commands:
ATI

SIM7000E R1351

OK
------
AT+CGMR

Revision:1351B03SIM7000E

OK
------
AT+CREG?

+CREG: 0,0

OK
------
AT+CFUN?

+CFUN: 1

OK
-----
AT+COPS?

+COPS: 0

OK
-----
AT+CSQ

+CSQ: 99,99

OK
-----
AT+COPS=?

+COPS: (1,"230 03","230 03","23003",9),,(0,1,2,3,4),(0,1,2)

OK
-----

I spend a whole week to figure this out without any success.
Please give me some advice. Thank you :-)

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