Huawei EAN3810A Users Manual

eAN3810A

V100R001C00

Product Document

Issue

Date

2017-05-10

HUAWEI TECHNOLOGIES CO., LTD.

Issue 01 (2017-05-10)

Huawei Proprietary and Confidential

No part of this document may be reproduced or transmitted in any form or by any means without

prior written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their

respective holders.

Notice

The purchased products, services and features are stipulated by the contract made between

Huawei and the customer. All or part of the products, services and features described in this

document may not be within the purchase scope or the usage scope. Unless otherwise specified

in the contract, all statements, information, and recommendations in this document are provided

"AS IS" without warranties, guarantees or representations of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made

in the preparation of this document to ensure accuracy of the contents, but all statements,

information, and recommendations in this document do not constitute a warranty of any kind,

express or implied.

Huawei Technologies Co., Ltd.

Address:

Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website:

http://www.huawei.com

Email:

support@huawei.com

Issue 01 (2017-05-10)

Huawei Proprietary and Confidential

Contents

1 Library Information

1.1 Library Changes

1.2 About HedEx Lite

1.3 How to Obtain and Update Documentation

1.4 Feedback

2 Safety

2.1 Health and Safety

2.1.1 General Instructions

2.1.2 Electrical Safety

2.1.3 Inflammable Environment

2.1.4 Working at Heights

2.1.4.1 Hoisting heavy objects

2.1.4.2 Using Ladders

2.1.5 Mechanical Safety

2.2 Equipment Safety

2.2.1 General Instructions

2.2.2 Electrical Safety

2.2.3 Inflammable Environment

2.2.4 Battery

2.2.4.1 Storage Battery

2.2.4.2 Lithium Battery

2.2.5 Mechanical Safety

2.2.6 Others

3 Description

3.1 eAN3810A Product Description

3.1.1 Introduction

3.1.1.1 Positioning

3.1.1.2 Benefits

3.1.2 Architecture

3.1.2.1 Network Architecture and Topologies

3.1.2.2 Hardware Appearance

3.1.2.3 Logical Structure

3.1.3 Operation and Maintenance

3.1.3.1 O&M Modes

3.1.3.2 O&M Functions

3.1.4 Technical Specifications

3.1.4.1 RF Specifications

3.1.4.2 Capacity Specifications

3.1.4.3 Output Power

3.1.4.4 Equipment Specifications

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3.1.4.5 Environment Specifications

3.1.4.6 Protocols and Standards Compliance

3.2 eAN3810A Hardware Description

3.2.1 eAN3810A Equipment

3.2.1.1 eAN3810A Exterior

3.2.1.2 eAN3810A Ports

3.2.1.3 eAN3810A Indicators

3.2.2 Auxiliary Devices

3.2.2.1 PSE

3.2.2.2 Dock

3.2.3 Mounting Kits

3.2.3.1 eAN3810A Mounting Kits

3.2.3.2 Dock Mounting Kits

3.2.4 Cables

3.2.4.1 Cable List

3.2.4.2 Ethernet Cable

3.2.4.3 PGND cable

3.2.4.4 RF Jumper

3.2.4.5 RGPS Signal Cable

3.3 eAN3810A Security Management Description

3.3.1 Security Overview

3.3.2 Transmission Security

3.3.2.1 Transmission Security Overview

3.3.2.2 DTLS

3.3.2.3 IPsec

3.3.2.4 PKI

3.3.2.5 SSL

3.3.2.6 Radio Security

3.3.3 OM Security

3.3.4 Equipment Security

3.3.5 Reference Information

3.3.5.1 User Name and Default Password

4 Installation and commissioning

4.1 eAN3810A Hardware Installation Guide

4.1.1 Installation Preparations

4.1.1.1 Reference Documents

4.1.1.2 Tools and Instruments

4.1.1.3 Requirements for Installation Personnel

4.1.2 Information About the Installation

4.1.2.1 Hardware Device Information

4.1.2.2 Installation Options and Restrictions

4.1.2.3 Installation Clearance and Space Requirements

4.1.2.4 Installation Environment Requirements

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4.1.3 Unpacking the Equipment

4.1.4 Installation Process

4.1.5 Obtaining the ESN

4.1.6 (Optional) Installing a Micro SD Card

4.1.7 Installing the eAN3810A

4.1.7.1 Installing eAN3810A on a Pole

4.1.7.2 Installing eAN3810A on a Wall

4.1.8 Installing the Auxiliary Devices

4.1.8.1 (Optional) Installing a Dock

4.1.8.1.1 Installing a Dock on a Pole

4.1.8.1.2 Installing a Dock on a Wall

4.1.8.2 (Optional) Installing the PSE

4.1.9 Installing Cables

4.1.9.1 Cabling Requirements

4.1.9.2 Cable Connections

4.1.9.3 Installing a PGND Cable

4.1.9.4 Installing a RF Jumper

4.1.9.5 Installing an Ethernet Cable

4.1.9.6 (Optional) Installing the PSE Cable

4.1.9.7 (Optional) Installing the Dock Ethernet Cable

4.1.9.8 (Optional) Installing the Dock Power Cable

4.1.10 Checking Hardware Installation

4.1.11 Power-On Check on the eAN3810A

4.1.12 Appendix

4.1.12.1 ESN Collection Template

4.1.12.2 Antenna Installation

4.2 eAN3810A Deployment Guide

4.2.1 MicroSD Card Site Deployment

4.2.1.1 Introduction to Deployment Modes

4.2.1.1.1 Site Deployment Overview

4.2.1.1.2 Deployment Process

4.2.1.2 Deployment Preparation

4.2.1.2.1 Preparation for Site Deployment

4.2.1.2.1.1 Preparing Common Base Station Deployment Data Files on the CME

4.2.1.2.1.1.1 Data Configuration Process

4.2.1.2.1.1.2 Data Preparation

4.2.1.2.1.1.3 Creating a Work Area

4.2.1.2.1.1.4 Configuring Data on GUIs

4.2.1.2.1.1.4.1 Creating Base Stations

4.2.1.2.1.1.4.2 Configuring eAN3810A Data

4.2.1.2.1.1.5 Verifying Data

4.2.1.2.1.1.6 Exporting Configuration Files

4.2.1.2.1.1.6.1 Exporting the Deployment Lists and Configuration Files of Base Stations

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4.2.1.2.1.2 Preparing an SD Card

4.2.1.2.1.3 Checking a Transport Network

4.2.1.2.1.4 Checking the SD Card Port Status

4.2.1.2.1.5 Preparing Dialing Test Tools

4.2.1.3 Hardware installation check phase

4.2.1.3.1 Hardware Installation and Power-on Check

4.2.1.4 Engineering Verification

4.2.1.4.1 Verification for Site Deployment

4.2.1.4.1.1 Viewing Deployment Results at Sites

4.2.1.4.1.2 Viewing Deployment Results on the U2000

4.2.1.4.1.3 Handling Alarms

4.2.1.4.1.4 Disabling the SD Card Port

4.2.1.4.1.5 Verifying Services

4.2.1.5 FAQ

4.2.1.5.1 How Do I Set the U2000 Client Display Style?

4.2.1.5.2 How Do I Prepare a Precfg.ini File?

4.2.1.5.3 Directory Structure on a MicroSD Card

4.2.1.5.4 Integrity and Encryption Protection on Files in MicroSD Cards

4.2.1.5.4.1 Applying Integrity and Encryption Protection to Files in a Single MicroSD Card

4.2.1.5.4.2 Applying Integrity and Encryption Protection to Files in Multiple SD Cards

4.2.1.5.5 Saving Alarms/Events

4.2.2 MML Site Deployment

4.2.2.1 Configuration Reference

4.2.2.1.1 Initial Configuration Using the LMT

5 Operation and Maintenance

5.1 General

5.1.1 eAN3810A LMT User Guide

5.1.1.1 Introduction to the LMT

5.1.1.1.1 Definitions of the LMT

5.1.1.1.2 Functions of the LMT

5.1.1.1.3 System Requirements for LMT Installation

5.1.1.1.4 Components of the LMT Main Window

5.1.1.2 Getting Started with the LMT

5.1.1.2.1 Logging In to the LMT

5.1.1.2.2 Logging Out of the LMT

5.1.1.2.3 Managing User Accounts

5.1.1.3 Running MML Commands

5.1.1.3.1 Basic Concepts Related to MML Commands

5.1.1.3.2 Running a Single MML Command

5.1.1.3.3 Setting Parameters

5.1.1.4 Managing Alarms/Events

5.1.1.4.1 Basic Concepts Related to Alarms/Events

5.1.1.4.2 Handling Alarms/Events

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5.1.1.4.2.1 Setting Alarm/Event Query Properties

5.1.1.4.2.2 Browsing Active Alarms/Events

5.1.1.4.2.3 Querying Alarm/Event Logs

5.1.1.4.2.4 Saving Alarms/Events

5.1.1.4.2.5 Querying Alarm/Event Handling Suggestions

5.1.1.4.2.6 Manually Refreshing Alarms/Events

5.1.1.4.2.7 Manually Clearing Alarms/Events

5.1.1.4.2.8 Deleting Cleared Alarms/Events

5.1.1.5 Managing Message Tracing

5.1.1.5.1 Basic Concepts Related to Message Tracing

5.1.1.5.2 General Operations Related to Message Tracing

5.1.1.5.2.1 Browsing Traced Messages Online

5.1.1.5.2.2 Viewing the Interpretation of Traced Messages

5.1.1.5.2.3 Saving Traced Messages

5.1.1.5.3 Interface Trace

5.1.1.5.3.1 MAC Trace

5.1.1.5.3.2 IP Layer Protocol Trace

5.1.1.5.3.3 CMPV2 Trace

5.1.1.5.3.4 IKE Trace

5.1.1.5.3.5 PNP Trace

5.1.1.6 FAQ

5.1.1.6.1 Functions of the LMT Becoming Abnormal After an LMT Version Upgrade or Rollback

5.1.1.6.2 Slow Responses in the Firefox Browser

5.1.1.6.3 LMT Colors Cannot Be Displayed

5.1.1.6.4 No Response When Clicking the Menu Bar on the LMT

5.1.1.6.5 How to Rectify Errors That Occurr While Saving a File

5.1.1.6.6 What Do I Do to Avoid the Failure to Log In to the LMT Due to a High Default Internet

Explorer Security Level

5.1.1.6.7 What Do I Do to Handle the Slow Redirection When Logging in to the LMT

5.1.1.6.8 What Do I Do to Handle the LMT Interface Disorder

5.1.1.6.9 What Do I Do to Handle the Unknown Error Occurring on LMT Interface or the MML

Command Execution Failure After a Browser Upgrade

5.1.1.6.10 What Do I Do to Handle the Interface Display Failure or Error Message Displayed on the

LMT

5.1.1.6.11 A "This user session already exists" Error Message Is Displayed During LMT Login

5.1.1.6.12 How to Install OS Patches

5.1.1.6.13 What Do I Do if Tracing Function Cannot Be Used?

5.1.1.6.14 What Do I Do If There Is No Response or Any Error Message After a Tracing Task Is

Created

5.1.1.6.15 How to Handle the Problem That Only the Error Code Is Displayed in an Error Message

After a Tracing Task Is Created

5.1.1.6.16 Any Further Operation Performed When Some LMT Web Pages Fail to Update Causes

the Web Pages to Turn Blank

5.1.1.6.17 How to Handle the LMT Exit After Clicking Trace, Monitor, or Device Maintenance Tab

in Window 7

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5.1.1.6.18 How to Handle Exceptions in the LMT Due to Insufficient PC Memory

5.1.1.6.19 Interfaces for Performing Tracing Task Blinking

5.1.1.6.20 How to Handle Shortcut Key Invalidation

5.1.1.6.21 What Do I Do If A Message "Stop running this script?" Is Displayed?

5.1.1.6.22 The Internet Explorer Fails to Respond or the Login Window Is Displayed After the LMT

Is Running for a While or Multiple Functions Are Concurrently Enabled on the LMT

5.1.1.6.23 A Message checking client environment... Is Displayed on the Login Window and the

browser Does Not Respond

5.1.1.6.24 LMT Login Window Being Stopped by the Browser

5.1.1.6.25 The Application Blocked by Security Settings Dialog Box Is Displayed When executes

man-machine language (MML) commands, manages alarms and events, traces messages Is Enabled

5.1.1.6.26 Help for Installing and Using the Java Plug-in

5.1.1.6.27 What Do I Do If the Message Your Java version is out of date Is Displayed?

5.1.1.6.28 How to Configure Wireless NIC on a Computer

5.1.1.6.29 Ghosting Occurring on the WebLMT Window That Is Opened Using an IE11 Web

Browser

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1 Library Information

 Library Changes

Updates between document versions are cumulative. Therefore, the latest document

version contains all updates made to previous versions.

 About HedEx Lite

HedEx Lite is the latest product documentation management system released by

Huawei. HedEx Lite is installation-free, lightweight, and provides the global

search feature.

 How to Obtain and Update Documentation

This chapter describes how to obtain and update the documentation.

 Feedback

This chapter describes how to feedback suggestions and comments of the Huawei

documentation.

Notice: This equipment has been tested and found to comply with the limits for a Class B digital device,

pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against

harmful interference in a residential installation. This equipment generates, uses and can radiate radio

frequency energy and, if not installed and used in accordance with the instructions, may cause harmful

interference to radio communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or television reception,

which can be determined by turning the equipment off and on, the user is encouraged to try to correct

the interference by one or more of the following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help.

MODIFICATION: Any changes or modifications not expressly approved by the grantee of this device

could void the user’s authority to operate the device.

This device should be installed and operated with a minimum distance of 20cm between the antenna

and all persons.

1.1 Library Changes

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Updates between document versions are cumulative. Therefore, the latest document

version contains all updates made to previous versions.

Issue 01 (2017-03-30)

This issue is the first commercial release.

Parent topic: Library Information

1.2 About HedEx Lite

HedEx Lite is the latest product documentation management system released by

Huawei. HedEx Lite is installation-free, lightweight, and provides the global

search feature.

HedEx Lite is the latest product documentation management system released by

Huawei. HedEx Lite does not require installation. It is lightweight and provides

the global search feature. It is compatible with HedEx V100R002.

NOTE:

Huawei product documentation is delivered in HDX format. HDX is a compressed file format, which

supports browsing of HTML and PDF files using HedEx.

How to Obtain

You can obtain HedEx Lite by means of:

 HedEx Lite download link provided at http://support.huawei.com/enterprise

Basic Functions

HedEx Lite manages electronic documentation for different Huawei products and

software versions in a centralized manner. It provides the following functions:

document browsing, searching, printing, bookmark, commenting, feedback,

documentation package management, and automatic upgrade of documentation package

and software. For details, see the online Help of HedEx Lite.

Features

 Secure and installation-free

HedEx Lite does not need to be installed. It requires only a small amount of

disk space and memory.

 Integrated browse window

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HedEx Lite enables you to browse documents of different products and software

versions in one window.

 Easy access to latest documentation

Using HedEx Lite, you can:

 Download documentation of any version.

 Update your local documentation package anytime.

 Specify an interval for automatic update of your local documentation

package.

 Highly compatible

HedEx Lite runs on mainstream Windows operating systems and supports browsers

such as Internet Explorer, Mozilla Firefox, Apple Safari, and Google Chrome.

 Highly secure

 Application-level access control: HedEx Lite accepts only connection

requests from local loopback IP address (127.0.0.1). Connection requests

from any other IP address will be rejected.

 System-level network protection: HedEx Lite complies with firewall access

control polices of customers. It can run behind the firewall provided by

Windows or a third-party firewall.

 Security protection for documentation package update: Strict approval

process is applied to ensure that documents uploaded to

http://support.huawei.com/enterprise do not contain any executable codes.

 Security protection for software upgrade: Strict approval process is

applied to ensure that the HedEx Lite software package uploaded to

http://support.huawei.com/enterprise is complete and legitimate.

Parent topic: Library Information

1.3 How to Obtain and Update Documentation

This chapter describes how to obtain and update the documentation.

NOTE:

To use HedEx Lite or to log in to Huawei technical support website, you need a registered user

account. You can apply for a user account at http://support.huawei.com/enterprise or apply for an

account by contacting the service manager of your local Huawei office.

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Obtaining Documentation

You can obtain CPI documents in the following ways:

 Use the online search function provided by HedEx Lite to find the

documentation package you want and download it. This method is recommended

because you can directly load the desired documentation package to HedEx Lite.

For details about how to load a documentation package, see the online Help of

HedEx Lite.

 Download the desired documentation package from http://support.huawei.com/enterprise.

Updating Documentation

You can update CPI documents in the following ways:

 Enable the library upgrade function provided by HedEx Lite. This method is

recommended because HedEx Lite can automatically detect the latest version

for your local documentation packages and prompt you to conduct an upgrade.

For details about how to enable the library upgrade function, see the online

Help of HedEx Lite.

 Download the latest documentation packages from http://support.huawei.com/enterprise.

Parent topic: Library Information

1.4 Feedback

This chapter describes how to feedback suggestions and comments of the Huawei

documentation.

Huawei welcomes your suggestions and comments. You can provide your feedback to

us in any of the following ways:

 Call the service hotline of your local Huawei office.

 Send an email to support_e@huawei.com.

 Use the feedback function provided by HedEx Lite to send your suggestions to

support_e@huawei.com. For details about how to use the feedback function, see the

online Help of HedEx Lite.

Parent topic: Library Information

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2 Safety

This section provides the health and safety, equipment safety instructions that

you must follow when installing, operating, and maintaining devices.

 Health and Safety

This section provides the health and safety instructions that you must follow

when installing, operating, and maintaining Huawei devices.

 Equipment Safety

This section provides the safety instructions that you must follow when

installing, operating, and maintaining Huawei devices.

2.1 Health and Safety

This section provides the health and safety instructions that you must follow

when installing, operating, and maintaining Huawei devices.

 General Instructions

This section describes the safety precautions you must take before installing or

maintaining Huawei equipment.

 Electrical Safety

This section provides safety instructions for high voltage, high leakage current,

and power cables.

 Inflammable Environment

This section provides safety instructions for operations in an air environment

where devices are operating.

 Working at Heights

This section provides safety instructions for working at heights.

 Mechanical Safety

This section provides safety instructions for drilling holes, handling sharp

objects, operating fans, and carrying heavy objects.

Parent topic: Safety

2.1.1 General Instructions

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This section describes the safety precautions you must take before installing or

maintaining Huawei equipment.

All Safety Instructions

To ensure safety of humans and the equipment, pay attention to the safety

symbols on the equipment and all the safety instructions in this document.

The "CAUTION", "WARNING", and "DANGER" are only supplements to the safety

instructions.

Local Laws and Regulations

When operating the device, you must follow the local laws and regulations. The

safety instructions in this document are only supplements to the local laws and

regulations.

Basic Installation Requirements

 Only professional or qualified personnel are allowed to install, operate, and

maintain the equipment.

 Only qualified and professional personnel are allowed to dismantle security

facilities and troubleshoot the equipment.

 Only the personnel authenticated or authorized by Huawei are allowed to

replace or change the device or the parts of the device (including the

software).

 The operator must report the faults or errors that may cause safety problems

to the person in charge of the device immediately.

Personal Safety

 Requirements for operations in thunderstorms are:

 Do not operate the device or cables.

 Disconnect the AC power connectors.

 Do not use fixed terminals.

 Do not touch terminal or antenna connectors.

NOTE:

The preceding requirements apply to wireless fixed station terminals.

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 To prevent electric shock, do not connect the connector of a safety extra-low

voltage (SELV) circuit to the connector of a telecommunication network

voltage (TNV) circuit.

 Do not look into the optical interfaces without eye protection. Otherwise,

human eyes may be hurt by laser beams.

 Before operating the device, make sure that you:

 Wear ESD clothes.

 Wear ESD gloves and wrist strap.

 Take off the conductive stuff such as watches, bracelets and rings to avoid

being shocked.

 In case of fire, escape from the building or site where the device is located

and press the fire alarm bell or dial the telephone number for fire alarms.

Entering the burning building again is prohibited in any situation.

Parent topic: Health and Safety

2.1.2 Electrical Safety

This section provides safety instructions for high voltage, high leakage current,

and power cables.

High Voltage

DANGER:

 The high voltage power supply provides power for device operations. Touching

the high voltage power supply directly or indirectly through damp objects may

cause fatal hazards.

 Operating the high voltage power supply incorrectly or irregularly may cause

accidents such as fire or electric shock.

High Leakage Current

NOTICE:

Before powering on a device, ground the device. Otherwise, the safety of humans

cannot be ensured.

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If a high leakage current mark is labelled near the power connector of the

device, you must connect the protection grounding terminal on the device housing

to the ground before connecting the device to an A/C input power supply. This is

to prevent the electric shock caused by the leakage current of the device.

Power Cables

DANGER:

Installing or removing power cables when the device is on is prohibited. This is

because when the cores of power cables contact conductors, electric arcs or

sparks are generated, which may cause fire or hurt human eyes.

 Before installing or removing power cables, you must power off the device.

 Before connecting a power cable, you must check that the label on the power

cable is correct.

Parent topic: Health and Safety

2.1.3 Inflammable Environment

This section provides safety instructions for operations in an air environment

where devices are operating.

DANGER:

Do not place the device in an environment that has inflammable and explosive air

or gas. Do not perform any operation in this environment.

Parent topic: Health and Safety

2.1.4 Working at Heights

This section provides safety instructions for working at heights.

CAUTION:

Avoid object falling when you work at heights.

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When working at heights, fulfill the following requirements:

 Only trained personnel can work at heights.

 Prevent the devices and tools that you carry from falling down.

 Take safety and protection measures, for example, wear a helmet and safety

belt.

 Wear warm clothes when working at heights in a cold region.

 Before working at heights, check that all the lifting facilities are in good

condition.

 Hoisting heavy objects

This section provides safety instructions for hoisting heavy objects that you

must follow when installing, operating, and maintaining Huawei devices.

 Using Ladders

This section provides safety instructions for using ladders.

Parent topic: Health and Safety

2.1.4.1 Hoisting heavy objects

This section provides safety instructions for hoisting heavy objects that you

must follow when installing, operating, and maintaining Huawei devices.

CAUTION:

Do not walk below the cantilever or hoisted objects when heavy objects are being

hoisted.

 Only trained and qualified personnel can perform hoisting operations.

 Before hoisting heavy objects, check that the hoisting tools are complete and

in good condition.

 Before hoisting heavy objects, ensure that the hoisting tools are fixed to a

secure object or wall with good weight capacity.

 Issue orders with short and explicit words to avoid misoperations.

 Ensure that the angle formed by two cables is not larger than 90 degrees.

Parent topic: Working at Heights

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2.1.4.2 Using Ladders

This section provides safety instructions for using ladders.

Checking Ladders

 Before using a ladder, check whether the ladder is damaged. Only the ladder

in good condition can be used.

 Before using a ladder, you should know the maximum weight capacity of the

ladder. Avoid overweighing the ladder.

Placing Ladders

The recommended gradient of the ladder is 75 degrees. You can measure the

gradient of the ladder with an right angle or your arm. See Figure 1. When using a

ladder, ensure that the wider feet of the ladder are downward, or take

protection measures for the ladder feet to prevent the ladder from sliding.

Ensure that the ladder is placed securely.

Figure 1 Leaning a ladder

Climbing Up a Ladder

When climbing up a ladder, note the following :

 Ensure that the center of gravity of your body does not deviate from the

edges of the two long sides.

 To minimize the risk of falling, hold your balance on the ladder before any

operation.

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 Do not climb higher than the fourth rung of the ladder (counted from up to

down).

If you want to climb up a roof, ensure that the ladder top is at least one meter

higher than the roof. See Figure 2.

Figure 2 Ladder top being one meter higher than the roof

Parent topic: Working at Heights

2.1.5 Mechanical Safety

This section provides safety instructions for drilling holes, handling sharp

objects, operating fans, and carrying heavy objects.

Drilling Holes

NOTICE:

Do not drill the cabinet at will. Drilling holes without complying with the

requirements may affect the electromagnetic shielding performance of the cabinet

and damage the cables inside the cabinet. In addition, if the scraps caused by

drilling enter the cabinet, the printed circuit boards (PCBs) may be short

circuited.

 Wear an eye protector when drilling holes. This is to prevent the operator's

eyes from being injured by the splashing metal scraps.

 Wear protection gloves when drilling holes.

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Sharp Objects

CAUTION:

Before you hold or carry a device, wear protective gloves to avoid getting

injured by sharp edges of the device.

Fans

When replacing the parts near fans, do not insert your fingers or boards into

the operating fans before the fans are switched off and stop running. Otherwise,

the hands of the operator can get hurted.

Carrying Heavy Objects

Wear protection gloves when carrying heavy objects. This is to prevent the

carrier's hands from being hurt.

CAUTION:

 The carrier must be prepared for load bearing before carrying heavy objects.

This is to prevent the carrier from being strained or pressed by the heavy

objects.

 When you pull a chassis out of the cabinet, pay attention to the unstable or

heavy objects on the cabinet. This is to prevent the heavy objects on the

cabinet top from falling down, which may hurt the operator.

 Generally, two persons are needed to carry a chassis. It is prohibited that

only one person carries a heavy chassis. When carrying a chassis, the

carriers should stretch their backs and move stably to avoid being strained.

 When moving or lifting a chassis, hold the handles or bottom of the chassis.

Do not hold the handles of the modules installed in the chassis, such as the

power modules, fan modules, and boards.

Parent topic: Health and Safety

2.2 Equipment Safety

This section provides the safety instructions that you must follow when

installing, operating, and maintaining Huawei devices.

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 General Instructions

This section provides the general instructions for the installation, operation,

and maintenance of Huawei devices.

 Electrical Safety

This section provides safety instructions for high voltage, high leakage current,

power cables, fuses, and electrostatic discharge (ESD).

 Inflammable Environment

This section provides safety instructions for operations in an air environment

where devices are operating.

 Battery

This section provides safety instructions for operations of storage batteries

and lithium ion batteries.

 Mechanical Safety

This section provides safety instructions for hole drilling and fans.

 Others

This section provides safety instructions for installing and removing boards,

binding signal cables, and handling cables at low temperature.

Parent topic: Safety

2.2.1 General Instructions

This section provides the general instructions for the installation, operation,

and maintenance of Huawei devices.

All Safety Instructions

To ensure the safety of humans and the device, follow the marks on the device

and all the safety instructions in this document.

The "CAUTION", "WARNING", and "DANGER" marks in this document are only

supplements to the safety instructions.

Local Laws and Regulations

When operating the device, you must follow the local laws and regulations. The

safety instructions in this document are only supplements to the local laws and

regulations.

Basic Installation Requirements

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 Only professional or qualified personnel are allowed to install, operate, and

maintain the equipment.

 Only qualified and professional personnel are allowed to dismantle security

facilities and troubleshoot the equipment.

 Only the personnel certified or authorized by Huawei are allowed to replace

or change the device of the parts or the device (including the software).

 The operator must report the faults or errors that may cause safety problems

to the person in charge of the device immediately.

Grounding Requirements

The following requirements only apply to the devices that need to be grounded.

 When you install a device, you must ground it first. When you remove a device,

you must remove the ground cable at last.

 Damaging grounding conductors is prohibited.

 Operating a device before the grounding conductor is installed is prohibited.

 Devices must be connected to the grounding earth permanently. Before

operating a device, check the electrical connection of the device and ensure

that the device is properly grounded.

Device Safety

 Before operating the device, securely fix the device on the floor or another

stable object, for example, a wall or an installation rack.

 Do not block the ventilation openings when the device is in operation.

 When installing panels, you must use a proper tool to tighten the screws.

 After installing the device, clear the package material from the site where

the device is installed.

Parent topic: Equipment Safety

2.2.2 Electrical Safety

This section provides safety instructions for high voltage, high leakage current,

power cables, fuses, and electrostatic discharge (ESD).

High Voltage

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DANGER:

Operating the high voltage power supply incorrectly or irregularly may cause

accidents such as fire or electric shock.

High Electrical Leakage

NOTICE:

Before powering on a device, ground the device. Otherwise, the safety of the

device cannot be ensured.

Power Cables

DANGER:

Installing or removing power cables when the device is on is prohibited. This is

because when the cores of power cables contact conductors, electric arcs or

sparks are generated, which may cause fire.

 Before installing or removing the power cable, turn off the power switch.

 Before connecting a power cable, check that the label on the power cable is

correct.

Fuses

NOTICE:

To ensure the safety of the device, when the fuse on the device is blown, you

must replace the blown fuse with a fuse of the same type and specification.

ESD

NOTICE:

The Static charge generated on human bodies may damage the electrostatic

sensitive devices (ESSDs) on boards, for example, large-scale integration (LSI)

integrated circuits (ICs).

 Human body movement, friction between human bodies and clothes, friction

between shoes and floors, or handling of plastic articles causes static

electromagnetic fields on human bodies. These static electromagnetic fields

cannot be eliminated until the static is discharged.

 To prevent electrostatic-sensitive components from being damaged by the

static on human bodies, you must wear a well-grounded ESD wrist strap when

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touching the device or handling boards or application-specific integrated

circuits (ASICs).

Figure 1 shows how to wear an ESD wrist strap.

Figure 1 Wearing an ESD wrist strap

Table 1 lists the technical specifications of the ESD wrist strap.

Table 1 Technical specifications of the ESD wrist strap

Item

Specification

Grounding resistance of the wrist strap,

expressed in ohms

The resistance should be not less than

0.75 x 10

ohms and not greater than 10 x

ohms.

Resistance between the internal surface of

wrist strap and the wrist strap buckle,

expressed in ohms

The resistance should be less than or

equal to 20 x 10

ohms.

Resistance of the connecting cable of the

wrist strap, expressed in ohms

The resistance should be greater than 0.8

x 10

and less than 1.2 x 10

ohms.

Test the ESD wrist strap periodically to keep it in good and ready to use

condition.

When an ESD wrist strap works normally, the resistance should be within the

range of 1 ohm to 10 ohms.

Measure the resistance between the internal surface of the ESD wrist strap and

the wrist strap buckle using a multimeter. See Figure 2.

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Figure 2 Measuring the resistance between the internal surface and the wrist strap

buckle using a multimeter

Measure the resistance of the connecting cable of the ESD wrist strap using a

multimeter. See Figure 3.

Figure 3 Measuring the resistance of the connecting cable using a multimeter

Parent topic: Equipment Safety

2.2.3 Inflammable Environment

This section provides safety instructions for operations in an air environment

where devices are operating.

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DANGER:

Do not place the device in an environment that has inflammable and explosive air

or gas. Do not perform any operation in this environment.

Operating an electronic device in an environment of flammable air causes a

severe hazard.

Parent topic: Equipment Safety

2.2.4 Battery

This section provides safety instructions for operations of storage batteries

and lithium ion batteries.

 Storage Battery

This section provides safety instructions for operations of storage batteries.

 Lithium Battery

This section provides safety instructions for operations of lithium ion

batteries.

Parent topic: Equipment Safety

2.2.4.1 Storage Battery

This section provides safety instructions for operations of storage batteries.

 Irregular operations of the storage battery cause hazards. When operating the

storage battery, you must avoid short circuit and overflow or loss of the

electrolyte.

 Overflow of the electrolyte brings potential hazards to the device because

the overflowing electrolyte erodes the metals and boards and damages the

boards.

Basic Precautions

To ensure safety, note the following points before installing or maintaining the

storage battery:

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 Use special insulation tools.

 When handling the storage battery, ensure that its electrodes are upward.

Leaning or reversing the storage battery is prohibited.

 Before installing or maintaining the storage battery, ensure that the storage

battery is disconnected from the power supply that charges the storage

battery.

Short Circuit

CAUTION:

Battery short circuit may cause human injuries. Although the voltage of ordinary

batteries is low, the instantaneous high current caused by the short circuit

releases a great deal of energy.

Avoid short circuit of batteries caused by metal objects. If possible,

disconnect working batteries before the other operations.

Hazardous Gas

NOTICE:

Using unsealed lead acid storage batteries is prohibited. Lead acid storage

batteries must be placed horizontally and stably to prevent the batteries from

releasing flammable gas, which may cause fire or erode the device.

Working lead acid storage batteries release flammable gas. Therefore,

ventilation and fireproofing measures must be taken at the sites where lead acid

storage batteries are placed.

Battery Temperature

NOTICE:

If a battery overheats, the battery may be deformed or damaged, and the

electrolyte may overflow.

When the temperature of the battery is higher than 60°C (140°F), you need to

check whether the electrolyte overflows. If the electrolyte overflows, you can

use Battery Leakage to absorb and counteract the leaking electrolyte.

Battery Leakage

CAUTION:

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When the electrolyte overflows, absorb and counteract the electrolyte

immediately.When moving or handling a battery whose electrolyte leaks, note that

the leaking electrolyte may hurt human bodies.

When you find the electrolyte leaks, Select a substance to absorb and counteract

the leaking electrolyte according to the instructions of the battery

manufacturer.

Parent topic: Battery

2.2.4.2 Lithium Battery

This section provides safety instructions for operations of lithium ion

batteries.

CAUTION:

Replacing a lithium ion battery with a lithium ion battery of another model may

cause explosion.

 You can replace a lithium ion battery only with a lithium ion battery of a

model recommended by the manufacturer.

 Exhausted lithium ion batteries must be disposed of according to the

instructions.

 Do not throw lithium ion batteries into fire.

Parent topic: Battery

2.2.5 Mechanical Safety

This section provides safety instructions for hole drilling and fans.

Drilling Holes

NOTICE:

Do not drill the cabinet at will. Drilling holes without complying with the

requirements may affect the electromagnetic shielding performance of the cabinet

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and damage the cables inside the cabinet. In addition, if the scraps caused by

drilling enter the cabinet, the printed circuit boards (PCBs) may be short

circuited.

 Before drilling holes in a cabinet, move the cables inside the cabinet away

from the drilling positions.

 Prevent metal scraps from falling into the cabinet. After drilling holes,

clear the metal scraps.

Fans

When replacing parts, place the objects such as the parts, screws, and tools

properly. This is to prevent them from falling into the operating fans, which

damages the fans or device.

Parent topic: Equipment Safety

2.2.6 Others

This section provides safety instructions for installing and removing boards,

binding signal cables, and handling cables at low temperature.

Installing and Removing Boards

NOTICE:

Before installing a board, you need to wear an electrostatic discharge (ESD)

wrist strap and ESD gloves. When installing the board, use proper force to

prevent the pins on the backplane from being leaned.

To ensure all the boards are running properly, Installing and Removing Boards

must fulfill the following requirements:

 Install the board along the guide rails.

 Prevent the surface of a board from contacting the surface of another board.

This is to prevent the boards from being short circuited or scratched.

 To prevent the electrostatic sensitive devices (ESSDs) from being damaged by

the static charge on the human body, do not touch the circuits, components,

connectors, or cable connection slots on the boards.

Binding Signal Cables

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NOTICE:

Do not bind signal cables with high current cables or high voltage cables.

Laying Out Cables

When the temperature is very low, violent strike or vibration may disturb the

plastic coats of cables. To ensure safety, fulfill the following requirements:

 Cables can be laid or installed only when the temperature is higher than 0°C

(32°F).

 Before laying out cables which have been stored in a temperature lower than

0°C (32°F), move the cables to an environment of the ambient temperature

and store them in the ambient temperature for at least 24 hours.

 Handle cables with caution, especially in a low temperature. Irregular

operations, such as pushing cables down from the vehicle, are prohibited.

Parent topic: Equipment Safety

3 Description

 eAN3810A Product Description

 eAN3810A Hardware Description

 eAN3810A Security Management Description

3.1 eAN3810A Product Description

Overview

This document describes the eAN3810A in term of product features, network

position and functions, logical structure, transport network topologies,

operation and maintenance, technical specifications, and reliability. It aims to

help user better understand the eAN3810A.

Product Version

NOTE:

+ 239 hidden pages