Sinoco Information Technology, Inc. Is a high-tech enterprise committing itself to the manufacture of the VOIP terminal units, such as ATA, IP Phone, gateway and IP-PBX. With insistent efforts of the R& D and manufacture team in the United States, Sinoco has become a rising communication enterprise, our equipments are used in many countries around the world, many of our clients are service providers who provide optimal service to individual, small business and enterprise. The most convenient ...
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