Vodafone RRU installation

DBS3900 RRU3252/RRU3256 Installation Guide

7 Installing the RRU

Figure 7-3 Single RRU installed on a pole

Figure 7-4 shows two RRUs installed on a pole.

Issue Draft A (2012-11-30)

Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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Figure 7-4 Two RRUs installed on a pole

NOTE

If two RRUs are installed on a pole, the minimum distance between the two sets of mounting kits is the height of an RRU.

Figure 7-5, Figure 7-6, and Figure 7-7 show multiple RRUs installed on a pole.



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Figure 7-5 Three RRUs installed on a pole in centralized mode



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Figure 7-6 Four RRUs installed on a pole in centralized mode



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Figure 7-7 Six RRUs installed on a pole in centralized mode

7.2.1 Installing a Single RRU This section describes the procedure for installing a single RRU on a pole and the precautions that must be taken during the installation.

Prerequisites Before you install an RRU on a tower, the RRU and mounting kits are hoisted onto the tower. For details, see 6.1 Hoisting an RRU onto a Tower. The hoist clamp on the main mounting bracket is secured properly.

Procedure Step 1 Determine a position for installing the main mounting bracket. l

If the RRU must be installed on a tower, see 3.5.1 Clearance for a Single RRU to determine a position.



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Vodafone RRU installation

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