cbs acronym cell broadcast service emergency warning system that sends message directly mobile phone |
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| navigate by keyword : wood wireless wind weather warning towers thailand telecom technology system symbol support storm social smartphone signal sign service sends security screen safety risk response rescue red radiation protection policy phone notification mobile message media information incident help government frequency environment emergency disasters danger critical crisis control contact communication climate cell cbs call broadcast block area alertness acronym accidents |
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| CBS is acronym Cell Broadcast Service, emergency warning system that sends a warning message directly to the screen of every mobile phone in the incident area via mobile signal towers |
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