Centnet and Tiger Netcom company became the cooperation partner recently and explore VoIP in the United States market.
   Centnet have made enough market research before this cooperation and exploit the products which are aimed to basic U.S.A network,VoIP carriers and end user, especially apply to Middle-small enterprise. Tiger Netcom is the jumped-up industry for Network telecom distributor.
   The share of IAD access devices rank on the front of Northern America. Centnet will take advantage of partial network and great capability of America and become the mainstream provider.