Mobile data connection troubleshooting: Difference between revisions
Mobile data connection troubleshooting (view source)
Revision as of 21:48, 19 May 2020
, 19 May 2020→Debugging process
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+CPIN: READY | +CPIN: READY | ||
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'''Note:''' reboot the module if it fails to identify SIM | '''Note:''' reboot the module if it fails to identify SIM | ||
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OK | OK | ||
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'''Note:''' OK means that the module has registered on CS domain service | '''Note:''' OK means that the module has registered on CS domain service | ||
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OK | OK | ||
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'''Note:''' OK means that the module has registered in UMTS/LTE network | '''Note:''' OK means that the module has registered in UMTS/LTE network | ||
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OK | OK | ||
... | ... | ||
'''Note:''' try and activate a PDP context a few times. If failed, then reboot the module. | '''Note:''' try and activate a PDP context a few times. If failed, then reboot the module. | ||
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OK | OK | ||
... | ... | ||
'''Note:''' if failed – deactivate PDP context - use command '''AT+QIDEACT=<context ID>''' to deactivate PDP context. | '''Note:''' if failed – deactivate PDP context - use command '''AT+QIDEACT=<context ID>''' to deactivate PDP context. | ||
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