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Analog cellular service is almost completely dead, and columnist Craig Mathias says there are lessons to be learned from its demise.
Analog cell phone owners aren't the only ones with something to worry about Monday. Plenty of other devices, such as home security systems and car alarm services, are still using analog transmitters.
As the networks improves, demands for rapid data transfer rates for multimedia services grow, operators are seeking new cellular communication solutions based on technologies like CDMA, GSM, and ...
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