We’ve managed to fit all the benefits of our VoIP technology into a prepaid calling card. Now phone card providers and businesses can take advantage of low-cost, high-quality VoIP voice services along with the added convenience, flexibility, feature richness and anywhere-anytime accessibility of a calling card.
CoolTone provides the following prepaid calling card services:

•Managed wholesale calling card service
•Branded wholesale calling card service
•Wholesale PIN-based calling cards via our eCommerce site
•Retail PIN-based calling cards via our eCommerce site