Linux:
3.3.14:
Smsd installed from
CT63:
Interface: serial and USB (both)

The "Swisscom" telephone provider will at 1.1.2021 switch off the GSM2 (2G) network.
After GSM switch of, my CT63 terminals will no longer work.
Is there a terminal that can be connected to the server via serial or USB interface and works without GSM network?

Thanks for the information