Reference Manual

RBS 2000Glossary
$5$( Antenna Related Auxiliary Equipment
$5)&1
Absolute Radio Frequency Channel Number
$53 Antenna Reference Point
$58
Active Replaceable Unit
$6,&
Application Specific Integrated Circuit
$VWUD ASIC in the TRU
$68
Antenna Sharing Unit
$7 Alphanumeric Terminal
$758
Adaptive Transceiver Unit
$765
Air Time Slot Resource
$8 Antenna Unit
GSM 900 = CEU + Passive Antenna
GSM 1800/1900 = AAU
%$/81 BALance and UNbalance transformer
%DWW
Battery
%% Battery Box
%%6
Battery Back-up System
%&&+
Broadcast Control CHannel
Downlink only broadcast channel for broadcast of
general information at a base station, on a base station
basis.
%&6
Block Check Sequence
%'0
Battery Distribution Module
The BDM is an IDM with a battery and a local processor.
%(5 Bit Error Rate
%)) Bit Fault Frequency
%),
Bad Frame Indication
4 (22)
EN/LZT 720 0283 Uen R1A