I would like to detect incoming calls in a gsm modem.
I am developing an application in VB and I am interested in detect them.
I have a Nokia 22 modem connected with my pc and I am using Hyperterminal to connect with it.
What I want to do exactly is that when the modem will be receiving a call, hyperterminal show me something to indicate me that the modem is ringing.
I want too, to detect when a called is missed.Are there any list where I can check them?
The modem is well-connected because I can send and receive messages, but when I receive a voice call the modem doesn't attend anything.