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  2. Emergency telephone number - Wikipedia

    en.wikipedia.org/wiki/Emergency_telephone_number

    The "1" as the second digit was key; it told the switching equipment that this was not a routine call. (At the time, when the second digit was "1" or "0" the equipment handled the call as a long distance or special number call.) The first 911 emergency phone system went into use by the Alabama Telephone Company in Haleyville, Alabama in 1968. [6]

  3. Emergency communication system - Wikipedia

    en.wikipedia.org/wiki/Emergency_Communication_System

    Emergency communication systems and digital signage are integrated in many verticals including outdoor, in retail spaces, in hospitals and clinics. More recently, smart city companies are using prominent screens around the urban landscape to convey critical messages to the city's population. These emergency systems have technical integrations ...

  4. 911 (emergency telephone number) - Wikipedia

    en.wikipedia.org/wiki/911_(emergency_telephone...

    The first use of a national emergency telephone number began in the United Kingdom in 1937 using the number 999, which continues to this day. [6] In the United States, the first 911 service was established by the Alabama Telephone Company and the first call was made in Haleyville, Alabama, in 1968 by Alabama Speaker of the House Rankin Fite and answered by U.S. Representative Tom Bevill.

  5. Enhanced 911 - Wikipedia

    en.wikipedia.org/wiki/Enhanced_911

    Enhanced 911 (E-911 or E911) is a system used in North America to automatically provide the caller's location to 911 dispatchers. 911 is the universal emergency telephone number in the region. In the European Union, a similar system exists known as E112 (where 112 is the emergency access number) and known as eCall when called by a vehicle.

  6. National Warning System - Wikipedia

    en.wikipedia.org/wiki/National_Warning_System

    This ensures they are available even when the local system is down or overloaded. NAWAS has major terminals at each state Emergency Operations Center [3] and State Emergency Management Facility. Other secondary terminals include local emergency management agencies, National Weather Service field offices and Public-safety answering points (PSAPs).

  7. Emergency telephone - Wikipedia

    en.wikipedia.org/wiki/Emergency_telephone

    Emergency phones are also found in elevators where entrapment is very common. These emergency phones connect to a live operator who can help people escape from the stopped elevator. Some car models have an SOS button that connects them to the car company's emergency centre or the emergency services and provide GPS location data. If the car ...

  8. List of emergency telephone numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_emergency...

    111 – emergency number in New Zealand; 112 – emergency number across the European Union and on GSM mobile networks across the world; 119 – emergency number in Jamaica and parts of Asia; 122 – emergency number for specific services in several countries; 911 – emergency number in North America and parts of the Pacific; 999 – emergency ...

  9. Mobile Emergency Alert System - Wikipedia

    en.wikipedia.org/wiki/Mobile_Emergency_Alert_System

    The Mobile Emergency Alert System (M-EAS) is an information distribution system that utilizes existing digital television spectrum and towers to provide information in emergency situations using rich media. The system can push text, web pages, and video to compatible equipment, such as mobile DTV devices.