Suminet Communication Technology (Shanghai) Co., Ltd is a wholly foreign-owned company, affiliated with Japanese Sumitomo Electric Industry Co Ltd. We, on the basis of technical superiority in the Japanese broadband access market by Sumitomo Electric Industry, will contribute to design, development, production and sales of broadband access communication system devices and computer software. It has made great efforts on research and development for many products, including network communication devices of GE-PON\xDSL\CDN\VoIP\IP-STB.