Emergency Services 911 Dispatch and Emergency Communications 1 — Questions and Answers
Question 1: What does 'PSAP' stand for in emergency communications?
- Public Safety Answering Point (Correct answer)
- Primary Station for All Police
- Public Service Alert Protocol
- Priority Situational Awareness Post
Correct answer: Public Safety Answering Point
A PSAP (Public Safety Answering Point) is the call center where 911 calls are received and dispatched to appropriate responders.
Question 2: What is 'Next Generation 911' (NG911)?
- A 5G cellular network for first responders
- An IP-based emergency communications system that supports text, video, and data in addition to voice calls (Correct answer)
- A new protocol for dispatching EMS units
- A federal training program for dispatchers
Correct answer: An IP-based emergency communications system that supports text, video, and data in addition to voice calls
NG911 upgrades the 911 infrastructure from analog to IP-based systems, enabling text, video, and real-time data sharing with PSAPs.
Question 3: What information does a dispatcher need first when answering a 911 call?
- Caller's name and date of birth
- Location of the emergency (Correct answer)
- Type of emergency and number of casualties
- Callback number
Correct answer: Location of the emergency
Location is the first and most critical piece of information because responders cannot help without knowing where to go.
Question 4: What is 'caller interrogation' in emergency dispatch?
- Questioning suspects over the phone
- A structured set of questions dispatchers ask to gather essential information and guide callers in providing aid (Correct answer)
- A federal protocol for verifying 911 call authenticity
- A legal process for subpoenaing 911 recordings
Correct answer: A structured set of questions dispatchers ask to gather essential information and guide callers in providing aid
Caller interrogation is the systematic questioning process dispatchers use to identify the nature of the emergency and provide pre-arrival instructions.
Question 5: What is 'Automatic Location Identification' (ALI) in 911 systems?
- An AI system that identifies callers by voice
- A feature that automatically displays the caller's location to the dispatcher (Correct answer)
- An alert system for missing persons
- A database of registered 911 callers
Correct answer: A feature that automatically displays the caller's location to the dispatcher
ALI automatically provides the PSAP with the caller's address or location coordinates, especially critical when callers cannot communicate.
Question 6: What is a 'silent 911 call' protocol?
- Calls made on behalf of a deaf caller
- A procedure for callers who cannot speak safely to still signal an emergency to dispatchers (Correct answer)
- A call type for home security systems
- Automated calls from medical alert devices
Correct answer: A procedure for callers who cannot speak safely to still signal an emergency to dispatchers
Silent call protocols allow dispatchers to recognize when a caller cannot speak (e.g., domestic violence) and dispatch help based on location and key-press responses.
What does 'PSAP' stand for in emergency communications?