Telecommunications - answer-the electronic transmission and reception of signals for
voice and data communications
Infrastructure - answer-the hardware, software, and protocols that support
telecommunications
Telecommunications Signals - answer-analog or digital electronic transmissions for the
purpose of communication
Telecommunications Media - answer-include anything that carries a signal and creates
an interface between a sending device and a receiving device
Radio Spectrum - answer-all of the frequencies available for radio waves from about 10
KHz to 300 GHz and their assigned uses
Telecommunications Device - answer-the wide variety of computer hardware designed
to support telecommunications activities for individuals and businesses
Telecommunications Software - answer-software based on telecommunications
protocols used to control, monitor and troubleshoot data traveling over a
telecommunications network
Cellular Network - answer-a radio network in which a geographic area is divided into
cells with a transceiver antenna (tower) and station at the center of each cell, to support
wireless mobile communications
Cellular Carrier - answer-a company that builds a maintains a cellular network and
provides cell phone service to the public
Cellular Plans - answer-the terms of service provided by a cellular carrier to which a
cellular user subscribes
Cellular Services - answer-specific features of a cell phone plan beyond voice
communication, such as text messaging, high-speed Internet, and streamed media
Mobile Phone - answer-the handset used by the subscriber to communicate on the
cellular network
Wireless Data Communications - answer-telecommunications that take place over the
air for data and Internet access
Wi-Fi - answer-wireless networking technology that uses access points to wirelessly
connect users to networks within a range of 250-1000 feet (75-300 meters)