I am Rahul Verma. I need technical support regarding my project .I want to make smart door bell with the help of linphone. I want to make a call when someone pressed the button to mobile app .
For hardware part :- I m using raspberry pi zero
Software part :- python
so please help me that how I can make program in python to make call and how to receive call in andriod.Is it possible or not ?
if Not so I want to know reverse operation it means calling part would be done by andriod and recieving part done by raspberry in python.