Hi
My project idea at the university consist of collecting information from phone calls to PC.
The information consist of pressing number 1 or 2 on the phone.
I did part of the project but I have aproblem which is : I need to allow around 30 (or more if possible) person to call at the same time the same phone number and answer a certain question, at the same time. What should I do ?
On which site can find some helpful information on my subject.
Thank you