泰力信息
中国计费网是中国第一个定位于计费和OSS领域的专业媒体，致力于推动中国电信行业的发展，是业内唯一定位于及时、全面报道国内外计费&OSS领域相关信息的中文网站，是业内人士获取行业信息的重要专业资讯网站。
千家综合布线网
国内最早最专业的综合布线网站。涉及综合布线、光纤、铜缆的超五类、六类产品、MT-RJ、布线工程、布线测试,有千家综合布线论坛，出版了《综合布线产品与案例》、《综合布线及网络通信行业大全》。
T-Mobile
T-Mobile: Cell phones you love, plans you want. Offering the best deals on cellular phone service, prepaid cell phones, cell phone accessories, free cell phones & more!
NTT DOCOMO中国
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。
NTT DOCOMO
The global website of the Japanese mobile operator NTT DOCOMO, including press releases and updated corporate information.
OTE
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.
Bharti
Bharti Enterprises is one of India's leading business groups with interests in telecom, agri business, financial services...
Elisa
Elisa is the leading Finnish communications service company, founded in Helsinki in 1882.