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The New York Times runs down what cellular data networks are, where they work, and how to use them: It’s a good introductions, and it’s part of their Basics series, so nothing new in this item. I’d take issue with three points raised, however.
First, the intro states, “Wi-Fi, the wireless networking technology that can create an invisible field of Internet access over a limited area, has revolutionized the world of mobile computing.” The last clause is true, but cellular base stations also create service over a limited area; putting them in overlapping areas creates seamless coverage, same as with metro-scale Wi-Fi. My caveat, Wi-Fi is designed to cover a limited area where cell and WiMax are not.
Second, no mention of adding EVDO or UMTS service on an existing cell phone instead of purchasing a PC Card. This tethered option often comes with a smaller price tag for unlimited service. Cingular doesn’t offer HSDPA phones yet, so it’s no really worth getting a UMTS phone today for that purpose along.
Third, while the last section notes that Verizon and Cingular told the Times reporter that sharing a connection violates its terms of service, Cingular has authorized use of the Junxion box. And the Junxion box isn’t really designed for SOHO users; Kyocera’s is.
Posted by Glennf at May 18, 2006 10:44 AM