Check GSM Call

A lightweight Python utility for interacting with GSM modems via AT commands. Ideal for home automation, security systems, or any project where an incoming call should trigger a programmatic action.

Features

1. Detect incoming calls via GSM modem AT interface
2. Automatically disconnect the call without answering
3. Extract and validate the caller ID against a permitted numbers list
4. Trigger custom actions on match: send SMS, run a script, call a webhook
5. Simple configuration — one file, no heavy dependencies