can u send more site or information:

1. do u have idea if what voip hardware can done to block the tracer call of local telephone provider?
2. what voip hardware can make forwarding call? i..e assuming i use voip hardware connected to my internet connection & conencted to u.s.a. my question is: my uncle would like to call but his location is far from my internet cafe. but he have a telephone lines. it possbile he can make a call throuogh to my internet using voip hardware?

thanks

please send me info.