I am thinking about setting up a voip gateway for STRICTLY PERSONAL use. So If I am out of the country I can call people in Pakistan thru my gateway.
Can someone tell me what kind of special equipment I need to set up such a gateway?
Can it be done using a cell phone attached to a windows machine? Or I need to buy a GSM modem or something?
What softwares do I need?
Again, I am the only one who is going to be using it, so I don't need special multi user setup or anything.
So If anyone has any experience regarding this setup , can you please guide me.
P.S. I know its illegal in Pakistan to run such a gateway but I am only planning on using it for personal use and for very small volume of calls.