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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Build on Past Achievements and Strive for New Progress--Thoughts after Successfully Passing the Evaluation of Grade Information Security Protection Level 3 (S3A3G3) for Machine Rooms

As the network technology changes with each passing day, the Internet has become an integral part of everyone's life. As a result, network and information security has also become a public securit...