Enjoy unlimited calling to phone numbers within the continental U.S. and Canada, and to Smart and Boundless™ phone numbers world wide. Stop worrying about unbridled bills. Call whoever you need, whenever you need, for as long as you need, for one flat rate. Businesses that have offices in multiple cities or states can save hundreds of dollars each month on long distance charges alone. Optional customized low rate domestic or international calling plans are available. Your Voice-Ring consultant will work with you to design the best calling plan for your business.