May 2, 2017 - 10:39am, 2790 views
Could anyone please help to check the board setting in the attached photo? I can use com port to read/write AT command, however, it cannot get network and service provider, could you please advise?
Can you post the AT commands log you run into trouble so that others can see what's wrong with your setup?
I am using AT^SIND? and AT+CREG? to check the netowrk status. The module can read the CCID of sim card. Any AT commadns I need to set in order to set up the network?
Which SIM holder are you using? The one(s) on the DSB or the one on the adapter board?The adapter board SIM connector is the right one.Your main antenna connection is right. If you are not using the diversity/MIMO antenna, pleaseenter AT^SAD=10 to disable that antenna connection. AT^SAD=11 will return it.Best Regards,Antero
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I am using adater one. I have set the AT^SAD=10 but it still cannot connect to network by reading CREG and SIND. Below are the result:
Could you also provide AT^SCFG?, AT^SMONI, AT+COPS?, AT+CGDCONT?, AT+CREG? outputs?
The problem is solved.
Thanks for your help.
Could you possibly describe what the proble was? Maybe someone else will face the same thing.
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