Motorola ASTRO APX 7500 Series Quick Reference Card page 137

Term
A visual tracking marker (a blinking line)
Cursor
that indicates a location on the display.
Codeplug
CP
Displayed by the radio after three failed
attempts to unlock the radio.The radio must
Deadlock
be powered off and on prior to another
attempt.
Direct Entry Keypad or Keyboard
DEK
A type of coded squelch using data bursts.
Digital Private
Similar to PL except a digital code is used
Line (DPL)
instead of a tone.
An RF signal that has a pulsed, or discrete,
Digital Signal
nature, rather than a continuous nature.
An individual who has radio system
Dispatcher
management duties.
Digital Signal Processing
DSP
A feature that allows the dispatcher to
temporarily reassign selected radios to a
Dynamic
single special channel so they can
Regrouping
communicate with each other.
Electrical Serial Number
ESN
Definition Term
A feature that allows communications to
take place even though the central
controller has failed. Each trunked repeater
Failsoft
in the system transmits a data word
informing every radio that the system has
gone into failsoft.
Federal Communications Commission.
FCC
Frequency Modulation
FM
Disconnect.
Hang Up
The first display information after the radio
Home screen
completes its self test.
Key-variable loader: A device for loading
KVL
encryption keys into the radio.
Liquid crystal display
LCD
Light-emitting diode
LED
A software-activated feature shown at the
bottom of the display – selection of these
Menu Entry
features is controlled by the
Definition
-
button.
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