Motorola APX4000 XH User Manual page 179

ESN Electrical Serial Number
Failsoft A feature that allows
communications to take place
even though the central
controller has failed. Each
trunked repeater in the system
transmits a data word informing
every radio that the system has
gone into failsoft.
FCC Federal Communications
Commission.
FM Frequency Modulation
Hang Up Disconnect.
Home screen The first display information
after the radio completes its
self test.
IV&D Integrated Voice and Data
KVL Key-variable loader: A device
for loading encryption keys into
the radio.
LCD Liquid crystal display.
LED Light-emitting diode.
Man Down A life-saving feature that
senses the radio user may be
in trouble by monitoring the
whether the radio is in a vertical
or horizontal position or
whether the radio is motionless.
When this feature is triggered,
the radio alerts the user with
audio and visual alerts. It can
also trigger Emergency Alarm
the Post-Alert Timer is not
cancelled.
MCW Mission Critical Wireless
MDC Motorola Data Communication
Menu Entry A software-activated feature
shown at the bottom of the
display – selection of these
features is controlled by the
,
Monitor Check channel activity by
pressing the Monitor button. If
the channel is clear, you hear
static. If the channel is in use,
you hear conversation. It also
, and buttons.
175
English