3.4 Installation Options
This section describes RRU installation options. An RRU can be installed on a pole, U-steel,
angle steel, or wall.
Installing an RRU on a Pole
Figure 3-4 shows the diameter of pole for installing an AAU3801.
Figure 3-4 Diameter of a pole
CAUTION
l The diameter of a pole for installing an RRU ranges from 60 mm (2.36 in.) to 114 mm (4.49
in.). The recommended diameter is 80 mm (3.15 in.).
l If the diameter of a pole ranges from 60 mm (2.36 in.) to 76 mm (2.99 in.), a maximum of
two RRUs can be installed on the pole and the side-mounted installation is not recommended.
l If three or more RRUs must be installed on a pole in centralized mode, the diameter of the
pole must range from 76 mm (2.99 in.) mm to 114 mm (4.49 in.).
Figure 3-5 shows an RRU installed on a pole.
RRU3232
Installation Guide 3 Information About the Installation
Issue 05 (2011-10-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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