Carriers Enterprises Prepaid Calling CardsPrepaid calling cards offer consumers a convenient and cost effective way to make long distance call from their primary telecom carrier network. Prepaid Mobile VoIPPrepaid VoIP is a very lucrative market especially in the backdrop of many developing nations adopting VoIP technology. Wholesale SwitchingWholesale VoIP is the most popular VoIP business activity now-a-days. The business deals with traffic aggregation and exchange between VoIP operators. Call shopA Call Shop is a storefront/retail business that offers on-site access to telephones for long-distance calling in locations with low mobile-phone penetration or limited home/public phone service. Unified CommunicationsEffortlessly transition from legacy telephone system to advanced communication system that combines voice, video, data, text, and conferencing into a single platform.