VNPT-I offers voice service with premium quality and low rate to help you to compete in challenging VoIP market. Redundancy in our state-of-the-art network ensures routes for international traffic are always stable. ITC2’s VoIP technology enables simple
Vocari delivers a full range of IP communication services for all kind of businesses. The services of Vocari help user mobility and generate sustained competitive advantages in all sort of business scenarios. Vocari is a brand of Presenzia Global, a compa
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