2009年4月，中国卫星通信集团公司重组并入中国航天科技集团公司，成为中国航天科技集团公司从事卫星运行服务业的核心专业子公司。根据中国航天科技集团公司构建航天科技工业新体系的发展战略，中国卫通以成为亚洲第一、国际一流的卫星综合信息服务企业为目标，致力于构建天地一体卫星运营服务体系，重点发展卫星空间段运营、地理信息与位置服务、通信广播地面运营三大主营业务。

无线通信人必上网站，专注于无线通信产业和技术领域，发布专业、权威的无线通信前沿资讯，致力于无线通信的行业服务平台！

400,400电话,400电话申请,400电话办理,400业务办理,400电话资费,400电话收费标准,400电话如何申请,400电话怎么申请

The GSMA represents the interests of the worldwide mobile communications industry. Spanning 219 countries, the GSMA unites more than 750 of the world’s mobile operators, as well as 200 companies in the broader mobile ecosystem.

Elisa is the leading Finnish communications service company, founded in Helsinki in 1882.

Bharti Enterprises is one of India's leading business groups with interests in telecom, agri business, financial services...

OTE is among the five largest listed companies, with respect to capitalization, in the Athens Stock Exchange and also trades on New York (NYSE) and London (LSE) Stock Exchanges.

NTT DOCOMO是世界领先的移动通信运营和服务提供商。在日本，公司为超过五千四百多万用户提供优质服务。NTT DOCOMO的用户中有超过四千八百万的i-mode™用户。i-mode™是世界上最受用户欢迎的无线互联网和e-mail服务平台。NTT DOCOMO的用户中有超过四千九百万的FOMA™用户。FOMA™是全世界最早商用的基于W-CDMA的3G移动通信服务。

The global website of the Japanese mobile operator NTT DOCOMO, including press releases and updated corporate information.

Mobile phones, mobile broadband and home broadband in the Orange Shop. Plus the latest news, entertainment, sport and lifestyle content from Orange.