
Some cell phone carriers including AT&T, Verizon Wireless and Alltel will be turning off their analog networks starting
Cars with OnStar made as late as 2005 may lose their service and can not be upgraded. Some burglar alarms use analog cell phones as their back up connection to alarm centers. In some houses without a land line, an old analog cell phones are an alarms only connection to the central monitoring station. For industrial users, things like automated electricity meter readers and truck fleet tracking devices need to be upgraded.





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