AT&T
AT&T is a leader in telecommunication services, including cell phones, wireless, U-verse, digital TV, high speed internet, DSL, home phone, and bundled services.
Orange
Mobile phones, mobile broadband and home broadband in the Orange Shop. Plus the latest news, entertainment, sport and lifestyle content from Orange.
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.
GSM World
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
Elisa is the leading Finnish communications service company, founded in Helsinki in 1882.
3G网络论坛
3G网络论坛-中国最大的3G网络，3G手机，3G上网卡，联通iphone，ophone，3G上网本等3G应用的网络讨论社区，支持移动3G(TD-SCDMA)，G3，联通3G(WCDMA)，沃wo，电信3G(EVDO，CDMA2000)，天翼189，HSDPA，LTE等3G，3.5G及4G技术在中国普及。