User Manual

Table Of Contents
RBS 2101, RBS 2102, RBS 2103 RBS 2202Radio Configurations
5.2.6 Basic Configurations C18_2.1\a and C19_2.1\a
The basic configurations C18_2.1\a and C19_2.1\a are shown in the figure
below.
P002695A
TRU
RXD
CDU-C
RXA
RXB
TX
HCOMB
RXD
RXDA
RXD
HCOMB
RXD
RXDA
CDU-C
X
DPX
LNA
ALNA/TMA
ALNA/TMA
TX/RXA
Antennas
X
DPX
LNA
RXB
Figure 11 Basic Configurations C18_2.1\a and C19_2.1\a
Characteristics C18_2.1\a and C19_2.1\a
Number of CDUs 2
Frequency band GSM 1800 or GSM 1900
Max. number of TRUs 1
Number of feeders 3 (4 if prepared for upgrading)
Number of antennas 2
Antenna configuration TX/RX + RX
Number of ALNAs/TMAs 2 2
18 (74)
EN/LZT 720 0341 Uen R1A