It is absolutely true fact that new type hosted voip telephone system is incredibly beneficial for small and medium sized enterprises and business. VoIP being known as a widely used abbreviation for Voice over Internet Protocol is a very popular internet based phone service solution. It is necessary to admit that this solution is entirely different from common type conventional telephone systems. In the case of » Read more: Kích doanh nghiệp nhỏ và vừa Lợi ích của Voip