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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...

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2020-12/17

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...

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