Concerning practical implementation, the VoIP gateways have proven to be the best. Many companies are successfully using the IP telephony thanks to its two main characteristics
Decrease in international and long distance call cost expenditures
Stable communications between company’s offices throughout different cities and counties
Sistemas & Enlaces VoIP
Sistemas & Enlaces VoIP es una Empresa Argentina, que brinda Servicios Nacionales e Internacionales de Comunicaciones por Internet (VoIP).
Su principal funci
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