Installation Guide
Table Of Contents
- About This Document
- Contents
- 1 Changes in the RRU3260 Installation Guide
- 2 Installation Preparations
- 3 Information About the Installation
- 4 Unpacking the Equipment
- 5 Installation Process
- 6 (Optional) Installing the Plastic Shells of the RRU
- 7 Hoisting an RRU and Related Cables onto a Tower
- 8 Installing the RRU
- 9 Installing RRU Cables
- 9.1 Cabling Requirements
- 9.2 Cable Connections
- 9.3 Installation Process
- 9.4 RRU Cable List
- 9.5 Installing an RRU PGND Cable
- 9.6 Installing an RRU RF Jumper
- 9.7 Installing an RRU AISG Multi-Wire Cable and AISG Extension Cable
- 9.8 Installing an RRU Alarm Cable
- 9.9 Opening the Cover Plate of an RRU Cabling Cavity
- 9.10 Installing an RRU Power Cable
- 9.11 Installing a CPRI Fiber Optic Cable
- 9.12 Closing the Cover Plate of an RRU Cabling Cavity
- 10 Checking the RRU Hardware Installation
- 11 Powering On an RRU
- 12 Appendix
Figure 8-13 Installing the metal sheet
(1) Screw (2) Metal sheet
1. Use an M6 Phillips screwdriver to loosen the screw on the metal sheet farther from the
handle of the first RRU and remove the screw.
2. Use an M6 Phillips screwdriver to loosen the screw on the metal sheet closer to handle of
the first RRU. Then rotate the metal sheet to align the vacant hole in the metal sheet with
a hole on the top of the second RRU.
3. Insert the removed screw into the hole on the top of the second RRU and use an M6 torque
screwdriver to tighten the screw to 5 N·m (44.25 lbf·in.).
----End
8.2.3 Installing Three or More RRUs
The section describes the procedure and precautions for installing three or more RRUs on a pole.
Prerequisites
The hoist clamp on the main bracket is secured properly.
CAUTION
l Do not stand the RRU upright because the RF ports cannot support the weight of the RRU.
l Place a foam pad or cardboard under the RRU to protect the RRU housing from damage
during the installation.
RRU3260
Installation Guide 8 Installing the RRU
Issue () Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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