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RRU3268
Installation Guide
Requirements for the Installation Scenarios
Application scenarios:
To ensure proper heat dissipation of the RRU, the following requirements must be met:
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If the RRU is improperly installed, heat dissipation of the RRU deteriorates and the RRU may
not work properly, as shown in
Figure 3-5 Improperly installed RRUs
Method of installation:
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Issue 10 (2015-12-30)
The RRU cannot be installed in an enclosed cabinet without a cooling system.
The RRU cannot be installed in an enclosed camouflage box.
The RRU cannot be installed in an enclosed equipment room without a cooling system.
When multiple RRUs are installed in centralized mode, the minimum clearance
requirements must be met. For details about the minimum clearance requirements, see
3.5.2 Clearances for Three or More RRUs
RRUs.
RRU mounting kits in assembled installation mode are not allowed in indoor scenarios.
NOTICE
The installation supports' specifications described in this document are only based on the
exterior and dimensions of the mounting kits. Before installing equipment, assess the
strength and reliability of the installation support to determine whether it can bear the
weight of the equipment.
To ensure the heat dissipation of the RRU and waterproofing of the ports at the bottom of
the RRU, the vertical deviation angle of an RRU must be less than or equal to 10
degrees, as shown in
Figure
On a tower, an RRU can be installed on a pole, angle steel, or U-steel. The side-mounted
installation mode (one side instead of the rear of an RRU is mounted on the support) is
recommended for RRUs on the main pole secured on a tower. This installation mode
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and
3.5.3 Installation Spacing Between
Figure
3-5.
3-6.
3 Information About the Installation
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