Motorola APX 1000 Basic Service Manual page 514

Glossary-6
Term
mode
mode slaving
Monitoring
MOSI
MFK
multiplexer
MUX
Network Access
Code
NiCd
NiMH
non-tactical/revert
OMPAC
open architecture
oscillator
OSW
OTAR
outbound signaling
word
over-molded pad-
array carrier
over-the-air rekeying
PA
page
paging
A programmed combination of operating parameters; for example, a
channel or talkgroup.
A radio programmed to automatically provide the proper operation for a
given selected mode.
Used in conventional operation where the programmed Monitor button
is pressed to listen to another user who is active on a channel. This
prevents one user from interfering with another user's conversation.
See Master Out Slave In.
Multi Function Knob
An electronic device that combines several signals for transmission on
some shared medium (e.g., a telephone wire).
See multiplexer.
Network Access Code (NAC) operates on digital channels to reduce
voice channel interference between adjacent systems and sites.
Nickel-cadmium.
Nickel-metal-hydride.
The user will talk on a preprogrammed emergency channel. The
emergency alarm is sent out on this same channel.
See over-molded pad-array carrier.
A controller configuration that utilizes a microprocessor with extended
ROM, RAM, and EEPROM.
An electronic device that produces alternating electric current and
commonly employs tuned circuits and amplifying components.
See outbound signaling word.
See over-the-air rekeying.
Data transmitted on the control channel from the central controller to the
subscriber unit.
A Motorola custom IC package, distinguished by the presence of solder
balls on the bottom pads.
Allows the dispatcher to remotely reprogram the encryption keys in the
radio.
Power amplifier.
A one-way alert with audio and/or display messages.
One-way communication that alerts the receiver to retrieve a message.
Definition
Glossary