Important Note: These plans are not designed for high volume users. Residential plans are designed for typical domestic usage by an individual. Business plans are designed for the use of a typical small or medium-sized business and cannot be used by call shops, cyber cafes, telemarketing firms, or other businesses that make or receive an extremely high volume of calls. Lynk VoIP retains the right to require account upgrade or to suspend service if the usage of any unlimited plans is deemed to be outside acceptable limits