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3.16 3G/4G Setting
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3G/4G Status
：
Module Not found: The build-in 4G/3G module is not found by the DVR.
Module Loaded: The DVR has found the built-in module, but fails connecting to mobile network.
It could be possible that a SIM card is not loaded, or 4G/3G signal is not good.
Mobile Connected: 4G/3G is working correctly.
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3G/4G Dial Settings: User should set these parameters according to that provided by the mobile
service provider.
