UNOVON is a Broadband phone service and requires a high-speed Internet connection. All unlimited Residential and Business plans are governed by Fair Usage Policy. Promotional plan rate of $11.99/MO* is applicable for new customers only. Calls to certain premium routes and mobile phones are not included unless stated specifically for a country and will be billed separately. Unlimited calling to USA numbers is applicable for voice calls to the 48 contiguous states only.