This is about eNSP 390 version NE5000 devices.
If necessary, you can go to the official website to download the eNSP 390 installation. Download the corresponding version of the CE6800 device package in use.
For details, you can press F1.
Refer to the help document FAQ: How to Get CE6800 / CE12800 device package?
CE6800, CE12800, NE5000 and CX200 are integrated into the CE6800 device package of the PS: 390 version. So if you import CE6800, four devices can be used.