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Notification services and emergency notification services can provide a wide range of options, including: Notifications may be by e-mail, telephone, fax, text messages, etc. Identical messages may be broadcast, or the messages may be personalized. The notification service equipment may be owned by the sender, or may owned by a service provider.
Mass automated dialing services such as Cell Broadcast, Reverse 911, as well as common siren systems that are used to alert for tornadoes, tsunamis, air-raid, and other such incidents, are examples of emergency notification systems. Emergency communication systems often provide or integrate those same notification services but will also include ...
ALERT FM is an emergency notification system that delivers messages from state, local, and/or private sector officials to citizens, schools, businesses, and first responders using the Radio Data System (data sub-carrier) of local FM radio stations.
Mass automated dialing services such as Reverse 9-1-1, and the common town siren systems that are used to alert for tornadoes, tsunami, air-raid, etc., are examples of emergency notification systems. Many local governments and organizations that hold large, public events adopt emergency notification systems to be able to notify large groups of ...
At first, all but three of the events (civil emergency message, immediate evacuation, and emergency action notification [national emergency]) were weather-related (such as a tornado warning). Since then, several classes of non-weather emergencies have been added, including, in most states, the AMBER Alert System for child abduction emergencies.
The first system was the Emergency Broadcast System, an emergency warning system in the United States, used from 1963 to 1997, when it was replaced by the Emergency Alert System. On April 9, 2008, the FCC approved an emergency alert text-messaging system so that cellular telephone users can get text message alerts in case of emergencies. [3]
Autocall was founded in 1908 by two businessmen from Shelby Electric Company after they witnessed a demonstration of a unique telegraph system in use at a plant for employee communication while on a business trip. Seeing the need for such a system at their own company, the two designed an automatic version of this system and founded Autocall.
Genasys launched its voice-based mass notification systems in 2012, and in 2019 its unified multichannel Critical Communications and Enterprise Safety system. [5] LRAD devices have become widely used for communications, and increasingly for crowd control in a range of settings, including civil disturbances and protests. [2]
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