How to remotely collect readings from your meters?

Question

WiFi

Greetings!
There is such a question:
How to collect readings from your meters to a dedicated server
There is a meter in an apartment and in a country house, I want to automate this process, connect a radio modem (wi-fi, gsm) and collect readings to the server
In general, what is needed for this? on what to raise the north and on what to make a personal account

Answer 1

First read this:
www.sbtcom.ru/pdf2/catalog/telemetry/gsm_S_manual.pdf
https://geektimes.ru/post/257782/
then think about how to put it all together.
I think, on what to lift the server of a role has no.