Can you check which plmn is used on the ship connected to TDG?
Go to details on the cellular and show advanced engineering data using the top right blue question mark. This will show the plmn and antenna reference.
And I’d advise to hide the address bar of your screenshot with your serial number.
No you need to be on the remote web admin of the device then click “Details” of the cellular under the wan part of Advanced tab (or use the api from IC).
From this detailed view, top right there is a blue question mark to click. It will reveal extra options.
Yes, this is what I expected, there are several MNC per operator, you need to check the list in details. Also some operators bought older ones and it becomes messy
