There are various things out there. But I could not find something to set this up. VoIP (Voice over IP) has been around for a long time. I would not mind just using headphones and a microphone to make the phone call. There is a website IPKall.com that will give you a Washington state telephone number. But I am not sure how you set up the VoIP part. I tried to see if there were any other threads on this. I guess using SKYPE is one way to do this, but not to call someone else who has a real...
