Huawei BTS3606 Installation Manual page 58

Installation Manual – BTS3606 Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
D1
CHPA CHPA
CHPA
D16
Figure 4-4 S(2/2/2) configuration
V. O(1) Power Synthesis
Caution:
When configuring the power synthesis function, use the RF cables supplied by the
same manufacturer. In addition, the cables connecting CTRMs and CDDUs must be
of the same length.
Figure 4-5 illustrates the connections of RF cables for the power synthesis in the case
of O(1) configuration. The connections are indicated by blue lines.
Sector A
CDDU
RX1
TX1
D6
RX2
TX2
CTRM CTRM
D2
DRI DRI
PAout PAout
D3
MRI MRI
D4
MRO MRO
TX2 TX2
PAin PAin
D5
TX1 TX1
CTRM
D19
DRI
PAout
D17
MRI
MRO
TX2
PAin
D18
TX1
Huawei Technologies Proprietary
Sector B
CDDU
RX1
TX1
RX2
TX2
CTRM CTRM
CHPA CHPA
D7
DRI DRI
PAout PAout
D8
MRI MRI
D9
MRO MRO
TX2 TX2
PAin PAin
D10
TX1 TX1
CHPA CTRM
DRI
PAout
D20
MRI
MRO
TX2
PAin
D21
TX1
4-8
Chapter 4 Installing Cables
Sector C
CDDU
RX1
TX1
D11
RX2
TX2
CTRM CTRM
CHPA CHPA
D12
DRI DRI
PAout PAout
D13
MRI MRI
D14
MRO MRO
TX2 TX2
PAin PAin
D15
TX1 TX1
CTRM
CHPA
D22
DRI
PAout
D23
MRI
MRO
TX2
PAin
D24
TX1