Buy Phone Card AT&T [ http://www.attcard.org ]
This site that is dedicated to phone cards ATT offers you a great variety of phone cards that can be used for international long-distance calls. These prepaid phone cards may be used to call from cell phones.

Toll Free Numbers [ http://www.solaxis.com ]
If you are looking for a unified communication solution, Solaxis offer a great selection of tools to help your business operate more efficiently, including voicemail, internet fax, toll free numbers and more.