User's Manual

1. General
Page 6 M0200ABA_ION-U_EU_H_23_23 User’s Manual for ION
®
-U
1. General
1.1. Used Abbreviations
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
CDMA Code Division Multiple Access
CE "Conformité Européenne"
("European Conformity")
CFR Code of Federal Regulations
CPD Channel Power Detection
DL Downlink
DoC Declaration of Conformity
EP Extension Port
ESD Electrostatic Discharge
EU Extension Unit
GSM Global System for Mobile
Communication
GND Ground (Earth)
GUI Graphical User Interface
ICP3 Intercept Point 3
rd
order
ID No Identification Number
ION Intelligent Optical Network
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
OMC Operations and Maintenance Center
OTRx Optical Transceiver = SRMU
(Subrack Master Unit)
PIM Passive Intermodulation
P
in
Input power
P
out
Output power
PSU Power Supply Unit
Rev Revision
RF Radio Frequency
RU Remote Unit
RX Receiver
SISO Single Input Single Output
SNMP Simple Network Management
Protocol
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
XML Extensible Markup Language