IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
This function blocks all telephone calls going out of the country, thus, insuring in a case of undesirable international calls.
Nexise
Founded in 2005, Nexise is a leading VoIP provider of direct route termination to large and small telecommunication companies worldwide and one of the leading carriers of international traffic in USA. The company sells wholesale long distance voice servic
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