Yes, you must receive call. If call will be to another area or to mobile phone, you must include appropriate code. You must have modem, installed on COM1 or you must change CommPort to that, on which you have modem.
This code was taken from one book and I was not test it.
Plamen Ivanov
MCSD .NET Early Achiever and MCAD .NET Charter Member (VB .NET/SQL Server 2000)
MCSD (VB 6.0/SQL Server 2000) br>
VB (.NET) - what other language do you need in the whole Universe?...