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BTS3900C (Ver.C)
Hardware Description
Cable
7.8.10 Adapter
Used for Local
Maintenance
Table 7-9 Signal cables installed before delivery (in a DC cabinet)
Cable
7.8.7 Monitoring
Signal Cable for
the Door Status
Sensor
Monitoring signal
cable for the inner
air circulation fan
Monitoring signal
cable for the outer
air circulation fan
7.8.6 ELU Signal
Cable
7.8.10 Adapter
Used for Local
Maintenance
Table 7-10 Signal cables to be installed onsite
Cable
7.8.9 GPS Clock
Signal Cable
7.8.4 HEUB-BBU
Monitoring
Signal Cable
Issue 03 (2013-05-27)
One End
Connector
Installation
Position
USB3.0
BBU/UMPT/
connector
USB
One End
Connector
Installation
Position
Bare wire
Door status
sensor
4-pin
IntFAN port on
connector
the HEUB
4-pin
ExtFAN port on
connector
the HEUB
RJ45
RJ45 port on the
connector
ELU
USB3.0
BBU/UMPT/
connector
USB
One End
Connector
Installation
Position
SMA male
GPS port on the
connector
USCU in the
BBU
RJ45
COM_IN port
connector
on the HEUB
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Copyright © Huawei Technologies Co., Ltd.
7 BTS3900C Cables
The Other End
Connector
Installation
Position
Ethernet
Ethernet cable
connector
The Other End
Connector
Installation
Position
Bare wire
GATE port on
the HEUB
4-pin connector
Power and
monitoring port
for the inner air
circulation fan
4-pin connector
Power and
monitoring port
for the outer air
circulation fan
RJ45 connector
ELU port on the
HEUB
Ethernet
Ethernet cable
connector
The Other End
Connector
Installation
Position
Type N female
Protect port on
connector
the GPS surge
protector
RJ45 connector
MON1 port on
the UPEU in the
BBU
127
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