In data communications, what does AVL stand for and what is its function?

In data communications, what does AVL stand for and what is its function?

• A. Automatic Vehicle Location; real-time tracking of unit locations in CAD.
• B. Manual sign-in of units.
• C. Dispatch assignment only.
• D. Tracking of personnel attendance.

Answer: (A)

AVL is Automatic Vehicle Location, a data-communications feature used in fire service CAD systems to provide real-time position information for responding units. Its function is to continuously report where each unit is and feed that data into the CAD so dispatchers can see live locations on a map, track progress, and estimate arrival times. This situational awareness supports faster, safer decisions and better resource management during emergencies. The other descriptions don’t fit AVL: manual sign-in of units involves only who is present, not live vehicle tracking; dispatch assignment only refers to assigning units without providing ongoing location data; tracking personnel attendance relates to people in the station or on duty rather than the real-time location of moving units in the field.

AVL is Automatic Vehicle Location, a data-communications feature used in fire service CAD systems to provide real-time position information for responding units. Its function is to continuously report where each unit is and feed that data into the CAD so dispatchers can see live locations on a map, track progress, and estimate arrival times. This situational awareness supports faster, safer decisions and better resource management during emergencies.

The other descriptions don’t fit AVL: manual sign-in of units involves only who is present, not live vehicle tracking; dispatch assignment only refers to assigning units without providing ongoing location data; tracking personnel attendance relates to people in the station or on duty rather than the real-time location of moving units in the field.