The big disadvantage though is that none of the existing digital technologies are compatible. The latest generation of digital wireless phone technology offers capabilities beyond voice communication to include Internet access and, on some models, PDA features. These are digital wireless phones capable of carrying and displaying data. They can send and receive simple messages through e-mail and selected information from certain Web sites. They offer handy extensions of conventional cell phone features, can combine the wireless phone and pager functions and can allow rudimentary Web-browsing.
Some models can even act as a two-way radio.
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