Pingmar specialize in VOIP voice business.Pingmar do wholesale and retail of white route and grey route.We have business partners in more then 150 countries.We do A-Z routes and traffic.We enjoy good reputation in this business.Feel free to contact with me.
CallTower`s hosted IP telephony services offering encompasses calling and connectivity; next-generation unified messaging; advanced applications; network services; and software, hardware and management services.
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