Customers with large volume of users in one site (such as mines, cruise ships or hotels) can enjoy iosat's Calling Card platform.
The Calling cards platform eliminate the need of the site owner to deal with billing issues, while providing him a source of income and benefit his end users. The customer can determine the call rates for the end users and can issue special promotions. The customer can offer his employees free calling cards as an incentive or as a motivational tool.
Calling cards face value and graphics can be determined by the customer, making them a powerful marketing tool.