Radio Communication Flashcards
communications facility operated continuously assigned the task of receiving first line 9-1-1 calls and dispatching a response
PSAP – Public Safety Answering Point
receives 9-1-1 calls transferred from a PSAP
SSAP – Secondary PSAP
a person acknowledged by the commission and employed by or serving a law enforcement agency that performs law enforcement services on a 24-hour basis who receives, processes, and transmits public safety information and criminal justice data for the agency by using a base radio station on a public safety frequency regulated by the Federal Communications Commission or by another method of communication
Telecommunicator
the phone number and address of a 9-1-1 call; used to route the call to the appropriate answering point
ANI/ALI (Automatic Number Identification/Automatic Location Identification)
ANI
Automatic Number Identification
ALI
Automatic Location Identification
the sector of the cell tower that the signal hits, used to route a 9-1-1 call from a cell phone, could be useful when cell tower address and sector are the only address information available
Angle of Arrival
comparing the angle of arrival at three cell towers to approximate the location of the cell phone
Triangulation
in car computer, may be called mobile data terminal or mobile data base
Mobile Data Computer (MDC) (MDT, MDB, etc)
radio permanently installed in a squad car
Mobile Radio
radio that an officer carries on his/her person
Portable Radio
an area within a coverage area where service is not available
Dead Spot
atmospheric and weather conditions can cause a radio transmission to skip along the channel causing choppy radio transmissions
Skip (Interference)
multiple entities being able to communicate with each other when working a large scale incident
Interoperability
Name the Public Safety Entities
- Law Enforcement
- Fire Service
- Emergency Medical Service
- 9-1-1 Emergency Communications
- Emergency Management Services
- Emergency Notification System