Voice over IP offers unparalleled profit opportunities for service providers. To realize these opportunities, you need a partner who is stable and knowledgeable, and who has proven technology that meets the needs of the customers you serve.
ISPhone gives you the benefits of a global network without having to build and manage a network yourself. Founded in 1997, ISPhone is one of the world's first VoIP and IP telephony networks, offering call termination, hosted VoIP, wholesale voip services, and prepaid and postpaid calling services to its members on every continent. VoIP-PRO, our robust authentication, authorization and accounting software, offers VoIP service providers a complete billing solution.
Learn more about offering VoIP calling services
1030 Hastings Street Suite 100 Traverse City, MI 49686
phone: 231-929-0970 fax: 231-946-8954
e-mail: firstname.lastname@example.org web: www.isphone.net
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