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

  • 0Provinces
  • 0Cities
  • 0Companies
  • 0Nodes



Tackling Difficulties and Winning Another Battleground - The Official Website System of SST Successfully Passed the Level 2 Security Assessment

Recently, the official website system of Shanghai Symphony Telecommunications Co., Ltd. (hereinafter referred to as “SST”) has successfully passed the second level of the national information securit...