Installing Rf Cables Between Cddu/Cmpa/Cmtr (Multi-Channel) - Huawei BTS3606 Installation Manual

Installation Manual – BTS3606 Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
Sector A
D3
CHPA
D6
CHPA
Figure 4-6 S(1/1/1) power synthesis

4.2.3 Installing RF Cables Between CDDU/CMPA/CMTR (Multi-Channel)

When the BTS3606 supports the multi-channel mode, the slots of the CHPAs are
configured with the CMPAs, and the slots of the CTRMs with the CMTRs.
Note:
The BTS3606 in the multi-channel mode does not support the power synthesis
function.
The following describes the connections of the RF cables in various typical
configurations.
I. O(1) Configuration
The O(1) refers to an omni cell with one carrier. Figure 4-7 shows RF cable
connections, indicated by blue lines.
CDDU
D2
RX1
TX1
D1
D10
RX2
TX2
CCPM
PAout
D4
D13
PAin
D5
CTRM
DRI
PAout
MRI
MRO
TX2
PAin D7
TX1
Huawei Technologies Proprietary
Sector B
CDDU
D9
RX1
TX1
D8
RX2
TX2
CHPA CCPM
PAout
D11
PAin
D12
CHPA CTRM
DRI
PAout
MRI
MRO
TX2
PAin
D14
TX1
4-10
Chapter 4 Installing Cables
Sector C
CDDU
D16
RX1
TX1
D17 D15
RX2
TX2
CHPA CCPM
PAout
D18
D20
PAin
D19
CHPA CTRM
DRI
PAout
MRI
MRO
TX2
PAin
D21
TX1