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  2. Public safety answering point - Wikipedia

    en.wikipedia.org/wiki/Public_safety_answering_point

    A public-safety answering point ( PSAP ), sometimes called a public-safety access point, is a type of call center where the public's telephone calls for first responders (such as police, fire department, or emergency medical services / ambulance) are received and handled. It takes calls from any landline, mobile phone line, or VoIP (Voice over ...

  3. Wireless Communications and Public Safety Act - Wikipedia

    en.wikipedia.org/wiki/Wireless_Communications...

    The Wireless Communications and Public Safety Act of 1999 is a United States federal law enacted as Public Law 106–81 of October 26, 1999. It is also known as the 911 Act. The act required the setup of enhanced 911 and mandated that 911 serve as the emergency number for non-land line phones as well. It was an amendment to the Communications ...

  4. Public security - Wikipedia

    en.wikipedia.org/wiki/Public_security

    Public security or public safety is the prevention of and protection from events that could endanger the safety and security of the public from significant danger, injury, or property damage. It is often conducted by a state government to ensure the protection of citizens, persons in their territory, organizations, and institutions against ...

  5. Emergency Alert System - Wikipedia

    en.wikipedia.org/wiki/Emergency_Alert_System

    Emergency Broadcast System, Local Access Alert. The Emergency Alert System ( EAS) is a national warning system in the United States designed to allow authorized officials to broadcast emergency alerts and warning messages to the public via cable, satellite and broadcast television and both AM, FM and satellite radio.

  6. Access Point Name - Wikipedia

    en.wikipedia.org/wiki/Access_Point_Name

    An Access Point Name ( APN) is the name of a gateway [1] between a mobile network ( GSM, GPRS, 3G, 4G and 5G) and another computer network, frequently the public Internet. [2] A mobile device making a data connection must be configured with an APN to present to the carrier. The carrier will then examine this identifier to determine what type of ...

  7. Physical security - Wikipedia

    en.wikipedia.org/wiki/Physical_security

    Physical security describes security measures that are designed to deny unauthorized access to facilities, equipment, and resources and to protect personnel and property from damage or harm (such as espionage, theft, or terrorist attacks). [1] Physical security involves the use of multiple layers of interdependent systems that can include CCTV ...

  8. Access control - Wikipedia

    en.wikipedia.org/wiki/Access_control

    A sailor checks an identification card (ID) before allowing a vehicle to enter a military installation. In physical security and information security, access control ( AC) is the selective restriction of access to a place or other resource, while access management describes the process. The act of accessing may mean consuming, entering, or ...

  9. Public safety network - Wikipedia

    en.wikipedia.org/wiki/Public_Safety_Network

    From the communications perspective a public safety network is a wireless communications network used by emergency services organizations, such as police, fire and emergency medical services, to prevent or respond to incidents that harm or endanger persons or property. Many municipalities are turning to mobile computing and other networked ...