Midland Syn-Tech III P25 - Definitions, Abbreviations and Acronyms; Definitions; Abbreviations and Acronyms

SYN-TECH III P25 PORTABLE RADIO
SERVICE MANUAL
1-1
1 DEFINITIONS, ABBREVIATIONS AND ACRONYMS
1.1 DEFINITIONS
Channel :
The frequency or frequency pair which is used for transmission and/or
receiving of electrical or electromagnetic signals.
Channel Spacing :
Distance between center frequencies of two neighboring channels.
Protocol :
Required rules sequence to be able to carry out a definite communication
function.
Site :
Location that contains one or more Repeater Radios, Assistant Units and
equipment groups that supply a determined coverage area. It has
connection to other Sites and/or Control Units.
Squelch :
TA radio circuit that mutes the loudspeaker when no valid transmitted signal
is detected.
1.2 ABBREVIATIONS AND ACRONYMS
A
T:T
Ampere
AES
T:T
Advanced Encryption Standard
APCO
T:T
The Association of Public-Safety Communications Officials
BER
T:T
Bit Error Rate
BPF
T:T
Band Pass Filter
C4FM
T:T
Continuous 4-Level Frequency Modulation
CD
T:T
Carrier Detect
CDCSS
T:T
Continuous Digital Coded Squelch System
CS
T:T
Chip Select
CTCSS
T:T
Continuous Tone Controlled Squelch System
dB
T:T
Decibel
dBm
T:T
Decibel Milliwatt
DC
T:T
Direct Current
DES
T:T
Data Encryption Standard
DSP
T:T
Digital Signal Processing
DSR
T:T
Data Set Ready
DTMF
T:T
Dual Tone Multi Frequency
DTR
T:T
Data Terminal Ready
EEPROM
T:T
Electrically Erasable Programmable Read Only Memory
EPROM
T:T
Electronically Programmable Read Only Memory
ESD
T:T
ElectroStatic Discharge