Connect the CE device behind the optical modem device, which has 4G network function.
The network management platform has monitoring and alarm functions. When the CE device detects network interruption, it will send an alarm email to the user within 1 minute.
After the CE device detects Internet interruption, it will automatically connect to the 4G network within 10-15 seconds to ensure the normal operation of the store.
After the CE device detects network recovery, it will automatically dispatch traffic back to the Internet.
