IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
Teles. VoIPBOX Pri VoIP Gateway is a fully featured gateway specially designed for corporate customers and small carriers.
Coolwave Communications BV
Coolwave Communications BV is a Netherlands-based telecom operator serving the rapidly growing market for voice,voice-mobile, VOIP, internet, data and fiber services.
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