You can use this from your home phone, work or traveling. It does not matter where you are. There are different plans to chose from. I pay $.02 per minute. You can even call out of the country!

This is not for accepting collect calls from prison. This is for you to call the people you want to call directly.
You need a credit card to sign up. They would take a debit if it has a MC or Visa logo on it.
You purchase your minutes ahead of time before you use them.
http://tel3advantage.com/
800-330-6897
ask for Roxanne

I used to use
www.usadatanet.net (http://www.usadatanet.net)

You can talk as long as you want for $1.99. I used them for 5 years and never had a problem. You do not need a credit card. They send a bill in the mail. You earn free mimutes by referring your friends.

So you could talk for 8 hours straight and only pay $1.99