Chapter 4-Communications and Documentation Flashcards
Cultural Imposition
When one person imposes his or her beliefs, values and practices on another because s/he believes their ideals are superior
Ethnocentrism
When a person considers his or her own cultural values as more important when interacting with people of a different culture
Federal Communications Commission (FCC)
The federal agency that has jurisdiction over interstate and international telephone and telegraph services and satellite communications, all of which may involve EMS activity
Interoperable Communications Device
A communication system that allows voice over internet (VoIP) technology to allow multiple agencies to communicate and transmit data.
Mental Model
The picture an individual has in his or her head of whats going on in a given situation
Duplex
The ability to transmit and receive simultaneously
Multiplex
The ability to transmit audio and data signals through the use of more than one communications channel
Simplex
Single frequency radio. Can not receive and transmit simultaneously.
Telemetry
A process in which electronic signals are converted into coded, audible signals which can be then transmitted by radio or telephone to a receiver with a decoder
Trunking
Telecommunication systems that allow a computer to maximize utilization of a group of frequencies
UHF (Ultra High Frequencies)
300-3,000 MHz
VHF (Very High Frequencies)
30-300 MHZ