Huawei DBS3900 LTE Installation Manual page 110
Remote radio unit
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Also See for DBS3900 LTE:
- Installation manual (96 pages) ,
- User manual (21 pages) ,
- Installation manual (556 pages)
Table of Contents
RRU3260
Installation Guide
Cable
RRU Power
Cable
RRU Alarm
Cable
CPRI Fiber
Optic Cable
RRU RF
Jumper
RRU AISG
Multi-Wire
Cable
Issue ()
One End
Connector
Installation
Position
Tool-less female
NEG(-) and
connector
RTN(+) ports
(pressfit type)
on the RRU
DB15 waterproof
EXT_ALM
male connector
port on the
RRU
DLC connector
CPRI0 port on
the RRU
CPRI1 port on
the RRU
DIN male
ANT_TX/
connector
RXA or
ANT_TX/
RXB port on
the RRU
DB9
RET port on
waterproofed
the RRU
male connector
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Copyright © Huawei Technologies Co., Ltd.
9 Installing RRU Cables
The Other End
Connector
Installation
Position
Tool-less female
One of RRU0 to
connector
RRU5 ports on
(pressfit type)
the EPU or EPS
One of LOAD0 to
LOAD5 ports on
the DCDU-11B
OT terminal (3.3
One of LOAD0 to
LOAD5 ports on
2
mm
or 0.005 in.
the DCDU-03B
2
2
, 5.3 mm
or
2
0.0082 in.
, M4),
complying with
North American
standards
OT terminal (4
2
mm
or 0.006 in.
2
2
, 6 mm
or
2
0.0093 in.
, M4),
complying with
European
standards
Cord end
External alarm
terminal
device
DLC connector
CPRI port on the
WBBP in the
BBU
CPRI0 port on the
RRU
DIN male
Antenna system
connector
Standard AISG
Standard AISG
female connector
male connector
on the RCU or on
the AISG
extension cable
102
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