VNPT Vietnam - Biggest Vietnam Government Telecomm Company - VASC is a one of main branches of VNPT.
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Please visit this link to test our quality http://vasc.com.vn/template/default/page/other/FormVOIP.aspx
We are the best provider in Vietnam in VoIP services as below:
- Termination service for traffic into Vietnam
- PC to phone service
- Phone to phone service
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VEN Systems is a technology provider specialising within certain industries. We've chosen industries based upon our consultants experience. VEN uses technology to overcome problems that each industry faces. Our consultants and engineering team are co
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