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Global website with links to local operating companies, partner networks, financial data, investor and media relations, corporate responsibility, global enterprise, sponsorship, foundation, and careers.
AT&T
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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。
网络通讯服务网
网络通讯服务网是业界最具影响力的通信资讯网站，前期面向VoIP，后期面向整个通讯领域，提供全面、专业、周到、丰富的网络通信资讯，同时开放式的论坛为通信产品开发商、生产商、零售商及终端客户搭建一个互动的平台，给大家提供一个沟通的空间。
GSMArena
GSMArena.com - GSM phone reviews, news, opinions, votes, manuals and more...