About Us

Shanghai Symphony Telecommunications Co., Ltd. (SST) was established in December, 2000 in Shanghai. The company was jointly invested by the China Telecom Corporation Limited, AT&T Corporation of the United States, and Shanghai Information Investment Inc. (SII) of the Shanghai Municipal government...


SST for the New Generation of Data Center

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"New Era, New Opportunities"--SST Wins the Title of "2018-2019 Most Innovative Company in Integrated Telecommunication in China’s Telecommunication Industry"

The 4-day PT Expo China 2019, hosted by the Ministry of Industry and Information Technology, was recently held in Beijing. Themed “Integrating 5G, for a smart and connected world”, the Expo brough...