Справочник Пользователя для Andrew Wireless Innovations Group M17P26
1. GENERAL
1.1. USED ABBREVIATIONS
3GPP
3
rd
Generation Partnership Project
AC/DC
Alternating current / Direct Current
AIMOS
Andrew Integrated Management and Operating System
ALC
Automatic Level Control
BITE
Built-In
Test
Equipment
BTS
Base Transceiver Station
CE
"Conformité Européenne" ("European Conformity")
CD
Compact
Disk
CPD
Channel Power Detection
DL
Downlink
DoC
Declaration of Conformity
EDGE
Enhanced Data Rates for GSM Evolution
EN
European
Norm
EP
Extension
Port
ESD
Electrostatic
Discharge
ETS
European Telecommunication Standard
EU
Extension
Unit
GSM
Global System for Mobile Communication
GND
Ground
GUI
Graphical User Interface
ICP3
Intercept Point 3
rd
order
ID No
Identification Number
ION
Intelligent Optical Network
IP
Ingress
Protection
ISO
International Organization for Standardization
LED
Light Emitting Diode
LMT
Local Maintenance Terminal
LTE
Long Term Evolution
MIMO
Multiple Input Multiple Output
MS
Mobile
Station
MU
Main
Unit
NF
Noise
Figure
OTRx
Optical Transceiver = SRMU (Subrack Master Unit)
PDU
Power Distribution Unit
PG
Packing
Gland
PIM
Passive
Intermodulation
R&TTE
Radio & Telecommunications Terminal Equipment
Rev
Revision
RF
Radio
Frequency
RU
Remote
Unit
RX
Receiver
SNMP
Simple Network Management Protocol
TS
Technical
Specification
TX
Transmitter
UL
Uplink
UMTS
Universal Mobile Telecommunication System
UPS
Uninterruptible Power Supply
VSWR
Voltage Standing Wave Ratio
WCDMA
Wideband Code Division Multiple Access
WDM
Wavelength
Division
Multiplex