ZTE Corporation ZXG-BTS2 Manuale Utente
Chapter 5 - Networking Modes and System Configurations
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F
I G U R E
8 9
L
O G I C A L
C
O N N E C T I O N
R
E L A T I O N S H I P
B
E T W E E N T H E
C
O M B I N E R
U
N I T S A N D
D
I S T R I B U T I O N
U
N I T S O F
O 6 - T
Y P E
S
I T E
TX/RX
TRM2
TRM1
TRM3
TRM4
TX/RX
TRM5
TRM6
CEU
TX1
TX2
RX1 RX2
RX3
RX4
TX3
TX4
OTX1
OTX2
EX1
EX2
CDU
TX1
TX2
RX1 RX2
RX3
RX4
EX1
EX2
CDU
TX1
TX2
RX1 RX2
RX3
RX4
EX1
EX2
CEU
TX1
TX2
RX1 RX2
RX3
RX4
TX3
TX4
OTX1
OTX2
EX1
EX2
TX RX RXD
TX RX RXD
TX RX RXD
TX RX RXD
TX RX RXD
TX RX RXD
Figure 90 illustrates the configuration of the O8-type site.
The O8-type site is configured with two CDUs, two RDUs, and two omni-
antennas.
The logical connection relationship between the combiner units and
distribution units is shown in Figure 91.
distribution units is shown in Figure 91.