Huawei RRU3804 User Manual

3.1 Information About the Installation
This describes the installation modes and space requirements of the RRU3804 and SRXU.
3.1.1 Installation Modes of the RRU3804 and SRXU
The RRU3804 supports one-module, two-module centralized, and three-module centralized
installation modes. It can be mounted on a metal pole or wall. The SRXU can be fixed to the
RRU3804 as required. The quantity of the SRXUs is the same as that of the RRU3804s.
3.1.2 Space Requirements of the RRU3804 and SRXU
In different installation modes, the RRU3804 and SRXU have the minimal space requirements
for cabling and OM. Based on the engineering practice, Huawei offers the recommended space
requirements.
3.1.1 Installation Modes of the RRU3804 and SRXU
The RRU3804 supports one-module, two-module centralized, and three-module centralized
installation modes. It can be mounted on a metal pole or wall. The SRXU can be fixed to the
RRU3804 as required. The quantity of the SRXUs is the same as that of the RRU3804s.
Installation Modes of One RRU3804
Figure 3-1 shows the installation modes of one RRU3804.
Figure 3-1 Installation modes of one RRU3804
Installation Modes of One RRU3804 with One SRXU
Figure 3-2 shows the installation modes of one RRU3804 with one SRXU.
RRU3804
User Guide 3 Installing RRU3804 and SRXU Hardware
Issue 01 (2007-11-29) Huawei Technologies Proprietary 3-3

Huawei RRU3804 Specifications

General

Brand	Huawei
Model	RRU3804
Category	Accessories
Language	English

Summary

Safety Information

Safety Precautions

Describes safety precautions for installing, operating, and maintaining Huawei devices.

Electricity Safety

Details safety measures related to electrical hazards during operation and installation.

Inflammable Environment Safety

Warns against operating devices in environments with flammable or explosive air or fog.

Battery Safety Precautions

Covers safety precautions for handling storage batteries, including short-circuit and harmful substances.

Radiation Hazards

Addresses hazards related to electromagnetic field exposure and laser radiation.

Working at Heights Safety

Provides safety guidelines for tasks performed at elevated positions, including lifting.

Mechanical Safety

Details safety precautions for mechanical operations like drilling and handling objects.

Other Safety Considerations

Covers safety for inserting/removing boards and bundling signal cables.

RRU3804 and SRXU Hardware

RRU3804 Equipment Overview

Describes the RRU3804 as an outdoor remote radio unit and its functions.

SRXU Equipment Overview

Explains the SRXU as an extended RF interface module for RX channels.

RRU3804 Cables

Lists various cables used with the RRU3804, such as PGND, power, and optical cables.

SRXU Cables

Lists various cables used with the SRXU, including PGND, power, and optical cables.

Installing RRU3804 and SRXU Hardware

Installation Information

Describes installation modes and space requirements for the RRU3804 and SRXU.

Installation Procedure

Outlines the overall procedure for installing hardware, routing cables, and checking installation.

DBS3800 Installation Preparation

Covers preparation steps before installing the DBS3800, including unpacking and tools.

RRU3804 Ground or Rooftop Installation

Details installation of the RRU3804 on ground or rooftop in various modes.

RRU3804 Tower Installation

Explains the procedure for assembling and lifting the RRU3804 onto a tower.

SRXU Installation

Describes how to install the SRXU onto the RRU3804 in different centralized modes.

RRU3804 and SRXU Cable Installation

Covers the installation of RRU3804 and SRXU cables and cover plates.

Hardware Installation Check

Guides on checking power-on status, installation, and cleanliness of the hardware.

Housing Installation

Details the installation of the housing for the RRU3804 and SRXU after fixing.