USER MANUAL FOR RA-5J00
ENU STATUS : 1-0-0
Copyright - refer to title page
Page 8
0.4 GLOSSARY OF TERMS
ALC
Automatic Level Control
ATT
Attenuation
BS
Base Station
BTS
Base Transceiver Station
dB
Decibel
dBm
Decibels relative to 1 milliwatt
DL
Downlink
DPX
Duplexer
DT
Donor Terminal
EEPROM
Electrically Erasable Programmable Read Only Memory
E/O,O/E
Electrical/Optical, Optical/Electrical
Hz
Hertz
ID
Identification
LNA
Low Noise Amplifier
MCU
Main Control Unit
MHz
Megahertz
MT
Mobile Terminal
MTBF
Mean Time Between Failures
NC
Normally Closed
NF
Noise Figure
NO
Normally Open
OMC
Operation & Maintenance Center
OMT
Operation & Maintenance Terminal
OP
Optical Fiber
PA
Power Amplifier
PLL
Phase Locked Loop
POI
Point of Interconnects
PSU
Power Supply Unit
RF
Radio Frequency
RX
Receive
SMA
Sub-Miniature
“A” Connector
TX/RX
Transmit/Receive
UL
Uplink
VAC
Volts Alternating Current
VSWR
Voltage Standing Wave Ratio
WCDMA
Wideband Code Division Multiple Access