Huawei Technologies Co. Ltd RRU3276 ユーザーズマニュアル

2.1 Reference Documents

This section describes the documents that you need to obtain before performing the installation.

Before the installation, familiarize yourself with related information in the following
documents:

–

BBU3900 Hardware Description

–

For how to install RRUs, see the related RRU installation guide.

–

Safety Precautions

During the installation, familiarize yourself with related information in the following
document:

–

Installation Reference

2.2 Tools and Instruments

This section lists the tools and instruments that must be obtained before the installation.

Marker

Phillips screwdriver (M4,
M5, M6, M8)

Flat-head screwdriver (M4,
M5, M6, M8)

Diagonal pliers

Adjustable wrench (size ≤ 19
mm or 0.75 in.)

Socket wrench (M10, M12)

Torque socket (30 N·m to 50
N·m or 265.52 lbf·in. to
442.54 lbf·in.)

Torque screwdriver

COAX crimping tool

Wire clippers

Rubber mallet

Utility knife

Wire stripper

DBS3900 (ICR)
Installation Guide

2 Installation Preparations

Issue 12 (2015-04-30)

Huawei Proprietary and Confidential