Huawei DBS3900 Installation Manual page 490

DBS3900 (Ver.B)
Installation Guide
S
N
f
g
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i
Issue 06 (2011-09-15)
Cable
Input power cable (in
the AC power supply
scenario)
CPRI Optical Cable
GPS clock signal
cable
FE/GE optical cable
Power cable for the
DC RRU
Power cable for the
AC RRU
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13 Indoor Scenario (BBU Installed in an IMB03)
Connector
Connector added on site
C13 connector
Connector satisfying the
actual requirement
DLC connector
SMA male connector
N-type connector
LC connector
LC connector
FC connector
SC connector
Easy power receptacle
(pressfit type) connector
OT terminal (M4, 3.3
2
mm , complying with the
North American standard)
OT terminal (M4, 4 mm
complying with the
European standard)
Easy power receptacle
(pressfit type) connector
OT terminal (M4, 3.3
2
mm , complying with the
North American standard)
OT terminal (M4, 4 mm
complying with the
European standard)
Round 3-pin connector
OT terminal
Connector added on site
Installation Position
Corresponding wiring terminal
on the external DC power
distribution device
AC INPUT terminal on the AC/
DC power device
AC socket or Power Distribution
Frame (PDF) of the customer
CPRI port on the LBBP or
GTMU
CPRI_W or CPRI0 port on the
RRU
GPS port on the LMPT
GPS surge protector
FE1 port on the LMPT or GTMU
External transmission equipment
NEG(-) and RTN(+) ports on the
RRU
2
,
Power device
LOAD0 to LOAD5 ports on the
EPS
LOAD0 to LOAD5 ports on the
DCDU
2
,
LOAD4 to LOAD9 ports on the
PDU
AC-in port on the AC RRU
AC surge protection box
Power device
477