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RRU3260
Installation Guide
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Figure 3-7 Requirements for the vertical deviation angle of an RRU
(1) RRU
Installing an RRU on a Pole
Figure 3-8
Figure 3-8 Diameter of a pole
Issue 10 (2015-12-30)
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
allows multiple RRUs to be installed next to each other at the same level on a pole.
When the horizontal distance between the main and auxiliary poles on a tower is equal to
or greater than 810 mm (23.62 in.), the side-mounted mode is recommended for
installing RRUs on the auxiliary pole to meet the minimum clearance requirements.
Otherwise, the standard mode is recommended for installing RRUs on the auxiliary pole.
(2) Installation support (pole, U-steel, angle steel, or wall)
shows the diameter of a pole for installing an RRU.
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3-7.
3 Information About the Installation
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