Is it possible to create your own telecom. a network on minemelki?

Question

Telecommunications

Good afternoon. Tell me, is it possible to create your own telecommunications network - with your own communication channels and access control protocols within this network?

Tell me what hardware components are needed (say, for example, to work at a 1km X 1km range)
Tell me what software tools are needed for this?
Which stack of programming languages ​​should you choose?

Answer 1

Tell me what software is needed for this?

Linux and any switch, pull the wires further.

Which stack of programming languages ​​should you choose?

Any on which you can write a script for billing and accepting payments. Even in bash, even in php