ABBREVIATIONS
The following abbreviations are used through out this document. Whenever
practicable, wherever the abbreviation is first used the full meaning is given with the
abbreviation in parenthesis, after that only the abbreviation will be used.
Abbreviation Meaning
ANSI American National Standards Institute
BER Bit Error Rate
CC Colour Code
CTCSS Continuous Tone Controlled Squelch System
DCS Digital Coded Squelch
DMR Digital Mobile Radio
DSP Digital Signals Processor
FCC Federal Communications Commission
FM Frequency Modulation
FPP Field Personality Programmer
ICNIRP International Commission on Non-Ionizing Radiation Protection
ID Identification
IECEx
International Electrotechnical Commission system for the certification
to standards for electrical equipment for Explosives atmospheres.
IEEE Institute of Electrical and Electronics Engineers
LCD Liquid Crystal Display
LED Light Emitting Diode
PABX Private Automatic Branch Exchange
PSTN Public Switched Telephone Network
PTT Push (Press) To Talk
RF Radio Frequency
RSSI Received Signal Strength Indicator
Rx Receiver
SDM Simoco Digital Mobile
SMSG Short Message
TGID Talk Group Identification
Tx Transmitter
TXTMSG Text Message
UID Unit Identification
US United States
Doc Number: TNM--U-E-0108 ISSUE 1.5 Page 21