Network connection states include:
1. not connected (0x00)
- The device is powered on for the first time.
- Network pairing fails.
- The device disconnects from the network.
- The device is restored to factory settings or the module is set to the pending network pairing state
- Remove the device from the App
2. connected (0x01): A Zigbee module reports 0x01 when the device is connected to a network
3. abnormal network connection (0x02): when the module does not obtain the PID but receives a network pairing command.
4. The status of the network to be configured(0x03)