ALSO NOTED: Smith now permanent president of Vonage; Virgin Mobile claims 4.6 million subs; and much more...

> Vonage interim president Timothy Smith is now permanent. Article

> Virgin Mobile claims 4.6 million subscribers and more than 14.8 million ringtones downloaded in 2006. Release

> According to a recent report from the Aberdeen Group, commissioned by Integrated Mobile, 88 percent of "Best-in-Class Performers" enterprises have a defined mobile strategy and recognize an average 74 percent ROI on mobile initiatives compared to 43 percent for all companies surveyed. Release

And Finally... Cingular to demo "video sharing" at CES. Release

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Learn how shared and unlicensed spectrum will transform cellular communications in the 5G era. Featuring enabling technologies, key trends, business models, applications, spectrum availability, case studies and 5G NR/LTE equipment forecasts.