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DBS3900 LampSite
Installation Guide
Installation Guide
7 Installing a pRRU3901
Issue 08 (2016-05-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
60
7.1 Information About the Installation
This section describes the information that you must be familiar with before installing a
pRRU3901, including the pRRU3901 product family, installation scenarios, installation space
and environment requirements.
pRRU3901, including the pRRU3901 product family, installation scenarios, installation space
and environment requirements.
7.1.1 Product Family
This chapter describes the configurations and functions of the pRRU3901 components.
Table 7-1 lists the pRRU3901 product family.
Table 7-1
pRRU3901 product family
Category
Equip
ment
ment
Optional or
Mandatory
Mandatory
Quantity
Function
Main
equipment
equipment
pRRU
3901
3901
Mandatory
1
Processes the radio
frequency signals.
frequency signals.
Extern
al
antenn
a
al
antenn
a
Optional
2
Provides external
antennas for the
pRRU3901.
antennas for the
pRRU3901.
NOTE
Configure two external
antennas for each RF
daughter board.
antennas for each RF
daughter board.
Auxiliary
device
device
Mounti
ng kits
ng kits
Mandatory
1
Supports the pRRU3901
installation on a wall,
pole, ceiling, or keel.
The mounting kits vary
with the pRRU3901
installation mode.
installation on a wall,
pole, ceiling, or keel.
The mounting kits vary
with the pRRU3901
installation mode.
Cabine
t
t
Optional
None and one
Extender is
needed
Extender is
needed
Yes and two
Extenders are
needed
Extenders are
needed
Install the pRRU3901
and Extender in the
outdoor scenario.
and Extender in the
outdoor scenario.
Extend
er
er
Optional
1 or 2
NOTE
The quantity depends
on the number of
Ethernet cables in use.
on the number of
Ethernet cables in use.
Extends the distance
between the pRRU3901
and RHUB.
between the pRRU3901
and RHUB.
7.1.2 Installation Scenario
The pRRU3901 can be installed on a wall, ceiling, pole, or keel. The following table describes
the installation in different scenarios.
the installation in different scenarios.