Public Safety Answering Point

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What Does Public Safety Answering Point Mean?

A public safety answering point (PSAP) is a call center responsible for answering calls to an emergency telephone number for police, firefighting and ambulance services. A PSAP facility runs 24 hours a day, dispatching emergency services or passing 911 calls on to public or private safety agencies. Trained operators are responsible for dispatching the emergency services.

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A public safety answering poiont is also known as public safety access point.

Techopedia Explains Public Safety Answering Point

Most PSAPs can now identify caller locations for landline calls as well as determine the location of mobile phone callers. Each PSAP has between two and 12 answering point units (APUs). These receive land-line and wireless enhanced 911 emergency calls. For a land-line caller, the APU shows the name, address and number. For a wireless caller, the system displays the address of the wireless tower that delivers the call, the mobile number and the estimated location of the caller.

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Margaret Rouse
Technology expert
Margaret Rouse
Technology expert

Margaret is an award-winning writer and educator known for her ability to explain complex technical topics to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles in the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret’s idea of ​​a fun day is to help IT and business professionals to learn to speak each other’s highly specialized languages.