Voice System creates robust and flexible products and solutions for Voice over IP. Developing today`s leading VoIP technology, SIP, Voice System delivers solid platforms for ITSP to meet the needs for large customer populations and carrier grade infrastru
Voice System creates robust and flexible products and solutions for Voice over IP. Developing today`s leading VoIP technology, SIP, Voice System delivers solid platforms for ITSP to meet the needs for large customer populations and carrier grade infrastructure. With its customizable VoIP solutions, Voice System helps companies to migrate their voice communication infrastructure to VoIP to enable feature-reach services and substantial cost savings.Voice System is a "know-how" player in the VoIP (Voice over IP) area. In the fast changing world of communications, Voice System brings substance and value to the latest open VoIP standards. Merging communication with the Internet, binding present into the future, Voice System provides high-performance infrastructure for VoIP communication, based on cost-effective Open Source integrated solutions.
Viettel Group is one of leading telecom service providers in the world with over 50 million subscribers. Wireless Intelligence has ranked Viettel Group as the 19 th out of 784 biggest telecom service providers in the world regarding the number of subscrib
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