We are having an issue where many of our Panasonic FZ-A2 Android devices keep disconnecting every few minutes, then reconnecting a few minutes later. The devices are connecting to the network via 4G LTE connections, not via WiFi. Accordingly, in the device log they are showing "Device disconnected", and then a few minutes later showing "Device connected".
I am suspecting this is an issue with the 4G connection, and possibly even the SIM card. However, the amount of devices having this error leads me to question if something else is going on. The disconnecting of the devices is causing some issues with some of the real-time apps running on them.
If anyone has any suggestions on where to look next or preferably a solution it would be greatly appreciated.