Unsupported I cannot provision the Teltonika TRB 140

[Simpson Novela]

Good Morning.
I want to provision a Teltonika TRB 140 Gateway, but I cannot find instructions for such a configuration, I tried to see on the 3cx forums but I only got enough information to be able to do the configuration until the point where the system says (Generate device config) then I can not do anything else, I ask for your help on this point.

 

[Saqqara]

This device is not supported by 3CX, and I can not recall any forum posts on this device.

Have you contacted the manufacture to see if they can help