Latest Update: February,2010

	December 2009 SST had current users of 400, hitting a new high and making its cumulative number of customers over 500.
	April 2009 SST's second AGN node SHANGHAI 4 was officially launched, signaling significant enhancement of SST's network loading capacity.
	September 2008 SST successfully completed the task of providing communications support for the United States Organizing Committee at the 29th Olympic Games. Its high quality of services and excellent project management were highly praised by the Chairman of the United States Olympic Organizing Committee, who wrote a thank-you letter to SST.
	July 2008 The International Private Leased Circuit Expansion Project was completed, signaling the further enhancement of SST's loading capacity.
	April 2008 2007 "Chinese Enterprises Going Global" National Contribution Awards were announced in Beijing, where SST won the "Specialized Service Institution with Most Driving Power" award.
	November 2007 SST became the first supplier in China to launch the AVPN (AT&T VPN Service).
	September 2007 SST's Customer Services Centers in Southern China, Northern China and East China were established.
	August 2007 "Unisiti Value-chain Alliance" (UVA), jointly initiated by SST and its strategic business partners in the upstream and downstream industry chain with SST as the leader, was founded in Shanghai.
	November, 2006 North-China Customer Service Centre, the first expansion of SST's Customer Care outside Shanghai, was put into operation in Beijing. The East-China and the South-China Customer Service Centre were opened in Wuxi and Guangzhou respectively later.
	June, 2006 SST signed a contract with Evergreen to provide WAN service in Greater China region. Which requires the most UNISITI branded services. This is the first outsourcing project commissioned by AT&T.
	October, 2005 NKK became the 200th client of SST. The Global Chief Marketing Officer of AT&T, Mrs. Kathleen Flaherty witnessed the historical moment together with SST.
	July, 2005 The capacity of AT&T Global Network Node (AGN) upgraded ahead of the expected time, thus enhanced the EVPN service performance.
	June, 2004 SST, with joint efforts of AT&T, won the COSCO's most important North American Network Project after successfully bidding the project of COSCO's AP and Euro Network.
	April, 2004 Bank of Communications became the 100th client of SST.
	January, 2004 China Foreign Exchange Trading Center entrusted the establishment of its global connection with the international SWIFT organization to SST, followed by Bank of China, China Construction Bank, DBS Singapore and Mizuho Bank of Japan.
	December, 2003 SST initiated the China MNC Forum and held the first session in Shanghai.
	April, 2003 SST successfully introduced AT&T's knockout product "Enhanced Virtual Private Network ( EVPN)" into China, and launched it in the market soon afterwards.
	December, 2002 UNISITI Strategic Account Council (USAC) was established in Sanya, Hainan and the first session was held there.
	July, 2002 SST introduced the first product "AT&T Managed Data Network Service (MDNS)" and launched it in the Chinese market.
	March, 2002 SST held its opening ceremony in Shanghai. The Deputy Shanghai Mayor, Mrs. Yan Junqi, Mr. Zhou Deqiang, GM of China Telecom, and Mr. Michael Armstrong, Global CEO of AT&T delivered speeches and gave their best wishes to SST.
	February, 2002 The Shanghai node of SST was set up, connecting AT&T's global network and symbolizing SST's capability to provide global network telecommunication services.
	December, 2001 For the first time in China, The Ministry of Information Industry approved SST to provide VPN service based on International Private Leased Circuit (IPLC) to MNC customers.
	December, 2000 SST, jointly invested by Shanghai Telecom Corporation (STC) of China Telecom Group, Shanghai Information Investment Inc. (SII) and AT&T Corporation of the United States, was officially established.
	March, 1999 The State Council approved the State Planning Commission's urgent report Relevant Issues Regarding the Value-added Telecommunication Business Cooperation in Pudong between Shanghai Post and Telecommunication Administration Bureau and AT&T.
	November, 1994 Shanghai Municipal Government signed the Memorandum of Understanding with AT&T. Both parties agreed to establish a cooperative relationship regarding telecom industry based on the principle of mutual benefit.