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eAN3810A V100R001C00 Product Document Issue 01 Date 2017-05-10 HUAWEI TECHNOLOGIES CO., LTD.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. i Copyright © Huawei Technologies Co., Ltd. 2016. All rights reserved. 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 Copyright © Huawei Technologies Co., Ltd. 2 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 3 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 4 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 5 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 6 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 7 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 8 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 9 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 10 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 11 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 12 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 13 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 14  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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 15 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 16 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 17 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 18  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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 19 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 20  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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 21  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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 22 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 23 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 106 ohms and not greater than 10 x 106 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 103 ohms. Resistance of the connecting cable of the wrist strap, expressed in ohms The resistance should be greater than 0.8 x 106 and less than 1.2 x 106 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 24 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.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 25 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:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 26  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:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 27 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 28 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

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 29 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:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 30 Unless otherwise stated, "eNodeB", "Pico", "eAN", and "AirNode" in this document refer to the 3810 series AirNode. The 3810 series AirNode is a base station that provides communications services in Huawei OneAir solution. The following table lists the product name and product version related to the 3810 series AirNode. Product Name Product Version eAN3810A V100R001C00 Intended Audience This document is intended for:  Network planners  System engineers Organization  Introduction  Architecture  Operation and Maintenance  Technical Specifications Parent topic: Description 3.1.1 Introduction  Positioning  Benefits Parent topic: eAN3810A Product Description 3.1.1.1 Positioning

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 31 OneAir is an Huawei wireless communications solution launched based on the principle of "innovation based on customer requirements." This solution uses technologies over the LTE air interface on the unlicensed frequency bands to meet the requirements of enterprise data communications. The eAN3810A is a base station that provides communications services in Huawei OneAir solution. This new product is developed based on unlicensed frequency bands, integrates multi-functional modules, combines various technologies, and complies with the development trend of the mobile network. Parent topic: Introduction 3.1.1.2 Benefits The eAN3810A is compact and light, which enables plug-and-play deployment and offers self-configuration features without the need for shelter or equipment room facilities, significantly simplifying site acquisition and network deployment. The eAN3810A provides a fast and convenient solution for enterprise customers. Compact Structure and Fast Network Deployment The eAN3810A has a highly integrated design with small size and light weight. It is easy to install and maintain. The eAN3810A can be installed on a wall or pole instead of in an equipment room. Its flexible installation locations and small size facilitate site acquisition, increasing network flexibility and saving network deployment costs and time. Large Capacity and Wide Coverage The eAN3810A has a large capacity. The LTE technologies and coverage enhancement significantly improve the coverage, providing customers with stable and reliable connections. Comprehensive and Cost-Effective Transmission Modes The eAN3810A supports all-IP transmission and can be deployed in star topologies. Parent topic: Introduction

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 32 3.1.2 Architecture  Network Architecture and Topologies This section describes the network architecture and topologies for AirNode.  Hardware Appearance This section describes the appearance of a eAN3810A.  Logical Structure The eAN3810A consists of a transmission and interface unit, main control unit, baseband processing unit, clock unit, and radio frequency (RF) unit. Parent topic: eAN3810A Product Description 3.1.2.1 Network Architecture and Topologies This section describes the network architecture and topologies for AirNode. Network Architecture Figure 1 shows the position of a AirNode on a OneAir solution network. Figure 1 OneAir solution network UE: User Equipment eAN: Enterprise AirNode OSS: Operations Support System eSE: Enterprise Service Engine As shown in Figure 1, the AirNode is the network access equipment of the OneAir network and one more multiple AirNode compose an E-UTRAN. The AirNode communicates with UEs over the Uu interface and communicates with the eSE and OSS over the PoE interface.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 33 Topologies AirNode support the star topology over IP networking. Figure 2 shows the star topology. Figure 2 Star topology Advantages:  AirNode are directly connected to the eSE. The star topology decreases networking complexity and facilitates engineering implementation, maintenance, and capacity expansion.  AirNode directly exchange data with the eSE. Signals travel through only a few nodes, and therefore data transmission reliability is high. Disadvantage: Compared with other topologies, the star topology requires more transmission resources. Parent topic: Architecture 3.1.2.2 Hardware Appearance This section describes the appearance of a eAN3810A. Figure 1 shows the appearance of a eAN3810A.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 34 Figure 1 Appearance of a eAN3810A Parent topic: Architecture 3.1.2.3 Logical Structure The eAN3810A consists of a transmission and interface unit, main control unit, baseband processing unit, clock unit, and radio frequency (RF) unit. Figure 1 shows the logical structure of the eAN3810A. Figure 1 Logical structure of the eAN3810A Descriptions of the eAN3810A functional units are as follows:  Transmission and interface unit: forwards data between a transport network and the base station. This unit provides physical ports between the base station and the transport network, and the user-plane interface between the base station and other NEs.  Main control unit: controls and manages resources in the base station. This unit provides the management-plane interface between the base station and the network management, the control-plane interface between the base station and other NEs.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 35  Clock unit: provides clock synchronization. Provides the interface between the base station and the external clock source,The clock synchronization modes supported by the AirNode are RGPS, IEEE 1588v2 (Only frequency synchronization is supported) and synchronous Ethernet.  Baseband processing unit: processes uplink and downlink baseband data.  RF unit: Complete the wireless signal transceiver function. Provides the interface between the base station and the antenna system. Parent topic: Architecture 3.1.3 Operation and Maintenance  O&M Modes This section describes the O&M modes and O&M system for the AirNode.  O&M Functions The O&M functions include configuration management, fault management, performance management, security management, software management, deployment management, device management, and inventory management. Parent topic: eAN3810A Product Description 3.1.3.1 O&M Modes This section describes the O&M modes and O&M system for the AirNode. The AirNode supports the following O&M modes:  Remote maintenance on the U2000 at the OMC  Local maintenance on the LMT Figure 1 shows the O&M system for the AirNode.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 36 Figure 1 O&M system for the AirNode An O&M system of the AirNode includes the following elements:  LMT: maintains a single AirNode locally.  OSS: maintains multiple AirNode remotely.  eAN: AirNode, refers to the target of O&M operations. Parent topic: Operation and Maintenance 3.1.3.2 O&M Functions The O&M functions include configuration management, fault management, performance management, security management, software management, deployment management, device management, and inventory management. Configuration Management Configuration management allows operators to configure network resources by using configuration data in network devices, thereby controlling the running status of network devices. Configuration management is required on the entire network O&M cycle.  During network deployment, configuration management allows operators to initialize configuration data, and install and set up network devices. AirNode support regional deployment and site deployment.  During network adjustment, optimization, or routine O&M, configuration management allows operators to configure parameters for new features, and modify parameter settings for scenarios such as network capacity expansion,

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 37 transmission adjustment, and wireless network performance optimization. Configuration management also allows operators to monitor and modify network parameters. Fault Management Fault management involves fault detection, fault isolation, self-healing, alarm reporting, and alarm correlation. The AirNode can manage faults in hardware, environment, software, transmission, cells, and services.  Users view faults on the device panel and perform simple operations.  Fault isolation prevents faults from affecting the operational continuity of the AirNode. Self-healing minimizes the impact of faults on services by lowering performance or reestablishing cells.  Alarm correlation enables the AirNode to report only the root fault and the ultimate impact on services. Alarm correlation helps engineers quickly pinpoint the root fault, analyze severity, and take measures to rectify the root fault instead of rectifying the associated faults. Performance Management Performance management involves periodic performance measurement on the AirNode and the collection, storage, and reporting of measurement results. Tracing Management Tracing management facilitates routine maintenance, commissioning, and troubleshooting by tracing internal messages as well as messages related to interfaces, signaling links, and UEs. Signaling messages are traced either on the OSS or on the LMT. Security Management Security management implements user authentication and access control. It includes user account management, rights management, login management, identity authentication, and operation authentication. Security control on the transmission channels between the AirNode and the OSS supports Secure Socket Layer (SSL), Public Key Infrastructure (PKI). Security management provides network- and user-specific security services. It provides the following functions:  Encryption: encrypts important user information.  Authentication: manages and authenticates user accounts.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 38  Access control: controls user operations.  Security protocol: support SSL security protocol. Software Management Software management involves the following functions:  Software version management: Software versions can be queried, and restored.  Software version upgrade: AirNode can be remotely upgraded in batches. With the one-click remote upgrade wizard provided by the OSS,  Patch management involves patch query, download, loading, activation, deactivation, rollback, confirmation, and removal. Inventory Management Inventory management involves the collection and reporting of inventory information about the AirNode. With inventory management, you can manage network equipment assets at the OMC. Parent topic: Operation and Maintenance 3.1.4 Technical Specifications  RF Specifications  Capacity Specifications  Output Power  Equipment Specifications  Environment Specifications  Protocols and Standards Compliance Parent topic: eAN3810A Product Description 3.1.4.1 RF Specifications

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 39 Table 1 RF specifications Frequency Band RAT Frequency RangeS Receiving Sensitivity 5 GHz LTE(TDD) 5.470 GHz to 5.725 GHz 5.725 GHz to 5.850 GHz -100 dBm 2.4 GHz 2.400GHz to 2.483GHz -100 dBm Note: This certification only test 5725 ~ 5850mhz band, the rest of the band is shielded by software. Parent topic: Technical Specifications 3.1.4.2 Capacity Specifications Table 1 Capacity specifications Item Specifications Maximum number of cells of a single site 2 Supported cell bandwidth 20 MHz Maximum number of users 192 RRC connected UEs per cell Maximum throughput SA0(1:3) DL:50Mbps; UL:40Mbps Parent topic: Technical Specifications 3.1.4.3 Output Power

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 40 Table 1 3.3 Output power Number of Cells Number of TX and RX Channels Per Cell Frequency Band Maximum TOC Power of single Channel 2 2T2R 5 GHz ≤ 21 dBm (125 mW) Table 1 3.4 External antenna specifications Frequency Band Gain Directionality 5 GHz 7dBi Omnidirectional Parent topic: Technical Specifications 3.1.4.4 Equipment Specifications Table 1 Equipment specifications Item Specifications Dimensions Height (mm) Width (mm) Depth (mm) 290 210 85 Weight ≤ 5.5 kg Input voltage PoE power supply: -48 V DC Transmission port One FE/GE electrical port Power consumption ≤ 65 W Parent topic: Technical Specifications

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 41 3.1.4.5 Environment Specifications Table 1 Environment specifications of eAN3810A Item Specifications Operating temperature -40ºC to +45ºC (with solar radiation) -40ºC to +50ºC (without solar radiation) NOTE: At -40ºC to -20ºC, the AirNode can start up, but its performance cannot meet requirements. At -20ºC to +50ºC, the performance of the AirNode meets requirements. Storage temperature -40ºC to +70ºC Relative humidity 5% RH to 95% RH Absolute humidity 1 g/m3 to 30 g/m3 Atmospheric pressure 70 kPa to 106 kPa Protection class IP65 Parent topic: Technical Specifications 3.1.4.6 Protocols and Standards Compliance Table 1 Standards compliance Item Specifications EMC The AirNode meets the electromagnetic compatibility (EMC) requirements and complies with the following standards:  GB9254 Class B  IEC 61000-4-2

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 42 Table 1 Standards compliance Item Specifications  IEC 61000-4-6 Environment protection RoHS Surge protection IEC61000-4-5 surge immunity Protection rating YD 5098-2001 IEC 61000-4-5 ETSI EN301 489 ITU-T K.20 Security IEC60950 Environment ETSI EN 300 019-2-1 ETSI EN 300 019-2-2 ETSI EN 300 019-2-3 IEC 60068-2 Parent topic: Technical Specifications 3.2 eAN3810A Hardware Description Overview This section describes the exterior, ports, indicators and cables of eAN3810A. Product Version NOTE: Unless otherwise stated, "eNodeB", "Pico", "eAN", and "AirNode" in this document refer to the 3810 series AirNode. The 3810 series AirNode is a base station that provides communications services in Huawei OneAir solution. The following table lists the product name and product version related to the 3810 series AirNode.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 43 Product Name Product Version eAN3810A V100R001C00 Intended Audience This document is intended for:  Installation engineers  Site maintenance engineers  System engineers Organization  eAN3810A Equipment This section describes the exterior, ports and indicators of eAN3810A.  Auxiliary Devices The PSE or Dock supplies power to a eAN3810A through an Ethernet cable in PoE mode.  Mounting Kits This section describes the mounting brackets for installing a eAN3810A.  Cables This section describes eAN3810A cables. Parent topic: Description 3.2.1 eAN3810A Equipment This section describes the exterior, ports and indicators of eAN3810A.  eAN3810A Exterior This section describes the exterior and dimensions of a eAN3810A.  eAN3810A Ports This section describes ports on the eAN3810A panels. An eAN3810A has a bottom panel, and cabling cavity panel.  eAN3810A Indicators This section describes the eAN3810A indicators.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 44 Parent topic: eAN3810A Hardware Description 3.2.1.1 eAN3810A Exterior This section describes the exterior and dimensions of a eAN3810A. Figure 1 shows the exteriors of the eAN3810A. Figure 1 eAN3810A exterior Figure 2 shows the dimensions of eAN3810A. Figure 2 eAN3810A dimensions Parent topic: eAN3810A Equipment

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 45 3.2.1.2 eAN3810A Ports This section describes ports on the eAN3810A panels. An eAN3810A has a bottom panel, and cabling cavity panel. Figure 1 shows the ports on the eAN3810A panels. Figure 1 Ports on the eAN3810A panels Table 1 describes ports on the eAN3810A cabling cavity panels. Table 1 Ports on the eAN3810A cabling cavity panels Port/Slot Description PoE Used for power supply and data transmission. RGPS Used for clock synchronization. Micro SD Used for housing a micro SD card. This slot is used in the case of deployment. Mini USB Used for testing a port. There are four RF ports on an eAN3810A bottom panel, Table 2 lists the TX/RX frequency band supported by the RF ports.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 46 Table 2 TX/RX frequency band supported by the RF ports RF ports TX/RX frequency band A/B/C/D 5470 MHz to 5850 MHz Parent topic: eAN3810A Equipment 3.2.1.3 eAN3810A Indicators This section describes the eAN3810A indicators. Figure 1 shows the position of the eAN3810A indicators. Figure 1 Position of the eAN3810A indicators Table 1 describes the eAN3810A indicators. Table 1 eAN3810A indicators Indicators Description LINK Link status WIFI Wi-Fi processing unit status RUN Cellular processing unit status ETH ETH status

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 47 Parent topic: eAN3810A Equipment 3.2.2 Auxiliary Devices The PSE or Dock supplies power to a eAN3810A through an Ethernet cable in PoE mode.  PSE This section describes the appearance, dimensions, ports, and indicators of the PSE, and the PSE specifications.  Dock The Dock supplies power and transfer transmission to a eAN3810A through an Ethernet cable in PoE mode. Parent topic: eAN3810A Hardware Description 3.2.2.1 PSE This section describes the appearance, dimensions, ports, and indicators of the PSE, and the PSE specifications. Appearance and Dimensions Figure 1 shows the appearance and dimensions of the PSE. Figure 1 Appearance and dimensions of the PSE

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 48 Ports and Indicators Figure 2 shows the ports and indicators on the PSE. Figure 2 PSE ports and indicators Table 1 describes PSE ports. Table 1 PSE ports No. Label Meaning 1 - Power supply port used for PSE power supply 4 DATA Data input port connecting to a transmission device 5 PoE PoE output port connecting to the eAN3810A Table 2 describes PSE indicators. Table 2 PSE indicators No. Label Status Description

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 49 Table 2 PSE indicators No. Label Status Description 2 AC Steady green The power supply is normal. Steady off There is no power input or the PSE is faulty. 3 PORT Steady green The connection to the eAN3810A is normal. Steady off The connection to the eAN3810A is abnormal or the PSE is faulty. Specifications Table 3 lists PSE specifications. Table 3 PSE specifications Item Specifications Input voltage 90 V AC to 264 V AC Input voltage frequency 47 Hz to 63 Hz Output voltage 56 V DC Parent topic: Auxiliary Devices 3.2.2.2 Dock

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 50 The Dock supplies power and transfer transmission to a eAN3810A through an Ethernet cable in PoE mode. Exterior The Dock uses the modular structure. Figure 1 shows the exterior and dimensions of a Dock. Figure 1 Exterior and dimensions of a Dock Ports The ports are inside the Dock. Figure 2 shows the positions of ports on the Dock.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 51 Figure 2 Ports on the Dock Table 1 describes ports on the Dock. Table 1 Meanings of ports on the Dock Label Description OPT FE/GE optical port, used for connecting an external transmission device. L/N/PE AC power port, used for connecting an external power supply device. EXT-ALM Environment monitoring port that provides four dry contacts, used for connecting external devices and monitoring alarms. WAN P&E transmission and power supply port, used for connecting an external transmission device. LAN0 P&E transmission and power supply port,

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 52 Table 1 Meanings of ports on the Dock Label Description used for connecting a BTS3205E. A Dock supplies power to only one eAN3810A. LAN1 P&E transmission and power supply port. Used to connect to commissioning devices, backhaul devices, or cascaded devices. Indicators The Dock has three external indicators: RUN, ALM, and ACT. The internal RJ45 connector has two indicators showing the connection status and data transmission status respectively. The internal OPT connector has one indicator showing the connection status and data transmission status. Figure 3 shows positions of external indicators on the Dock. Figure 3 Positions of external indicators on the Dock Table 2 describes indicators on the Dock external indicators. Table 2 Dock external indicators Indicator Meaning

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 53 Table 2 Dock external indicators Indicator Meaning RUN Operating status ALM Alarm status ACT Service status Table 3 describe indicators on the Dock internal indicators. Table 3 Internal indicators on the Dock Indicator Meaning WAN/LAN0/LAN1 Green indicator: connection status Orange indicator: Data transmission OPT Optical status Steady green: normal connection, no data transmission. Fast blinking green (0.125s interval): in the process of data transmission. Off: faulty connection. Parent topic: Auxiliary Devices 3.2.3 Mounting Kits This section describes the mounting brackets for installing a eAN3810A.  eAN3810A Mounting Kits This section describes mounting kits and attachment plates for installing eAN3810A.  Dock Mounting Kits This section describes the mounting brackets for installing a Dock.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 54 Parent topic: eAN3810A Hardware Description 3.2.3.1 eAN3810A Mounting Kits This section describes mounting kits and attachment plates for installing eAN3810A. Figure 1 shows a mounting bracket and a attachment plate. Figure 1 Mounting bracket and common attachment plate for eAN3810A (1) Attachment plate (2) Mounting bracket (3) Hose clamp (4) Expansion bolt Parent topic: Mounting Kits 3.2.3.2 Dock Mounting Kits This section describes the mounting brackets for installing a Dock. Figure 1 shows a separate Dock mounting bracket.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 55 Figure 1 Appearance of a separate Dock mounting bracket (1) Hole for routing a hose clamp (2) Ground terminal (3) Hole for a captive screw (4) Hole for inserting an expansion bolt Parent topic: Mounting Kits 3.2.4 Cables This section describes eAN3810A cables.  Cable List This section describes eAN3810A cable connections.  Ethernet Cable This section describes the appearance, pin assignment, and installation position for an Ethernet cable connecting an auxiliary device and an eAN3810A.  PGND cable An eAN3810A PGND cable connects an eAN3810A and a ground bar, ensuring the proper grounding of the eAN3810A. The maximum length of an eAN3810A PGND cable is 8 m (26.25 ft).

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 56  RF Jumper The eAN3810A RF jumper transmits and receives RF signals.  RGPS Signal Cable The RGPS signal cable between the eAN3710A and RGPS device is used for clock synchronization. This cable is optional for the eAN3710A. Parent topic: eAN3810A Hardware Description 3.2.4.1 Cable List This section describes eAN3810A cable connections. Table 1 lists eAN3810A cables. Table 1 List of eAN3810A cables Cable One End The Other End Connector Connected to ... Connector Connected to ... Ethernet Cable RJ45 connector eAN3810A/PoE port RJ45 connector If connected to PSE/DATA port If connected to Dock/LAN0 port PGND cable OT terminal (M6) Ground terminal on the eAN3810A OT terminal (M8) Ground terminal on the ground bar OT terminal (M6) Ground terminal on the Dock OT terminal (M8) Ground terminal on the ground bar RF Jumper Type N male connector External antenna TX/RX RF port on eAN3810A Based on the port model of the antenna system. Antenna system RGPS Signal Cable RJ45 connector eAN3810A/RGPS port Round 12-pin connector RGPS device Parent topic: Cables

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 57 3.2.4.2 Ethernet Cable This section describes the appearance, pin assignment, and installation position for an Ethernet cable connecting an auxiliary device and an eAN3810A. NOTE:  The Ethernet cable must be of Category 5e (enhanced) or higher. In addition, its cross-sectional area must be 24 AWG or larger and frame spread rating must be CM or higher.  With the internal PoE module providing power, the maximum length of an Ethernet cable is 100 m.  Both the cable and the RJ45 connectors are delivered, and they must be assembled onsite. Both ends of the Ethernet cable are RJ45 connectors, as shown in Figure 1. Figure 1 Ethernet cable exterior (1) RJ45 connector Table 1 shows the pin assignment for wires of the Ethernet cable. Table 1 Pin assignment for wires of the Ethernet cable Pin of the RJ45 Connector Color Core Wire Pin of the RJ45 Connector X1.2 Orange Twisted pair cable X2.2 X1.1 White/Orange X2.1 X1.6 Green Twisted pair cable X2.6 X1.3 White/green X2.3 X1.4 Blue Twisted pair cable X2.4 X1.5 White/Blue X2.5

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 58 Table 1 Pin assignment for wires of the Ethernet cable Pin of the RJ45 Connector Color Core Wire Pin of the RJ45 Connector X1.8 Brown Twisted pair cable X2.8 X1.7 White/brown X2.7 Parent topic: Cables 3.2.4.3 PGND cable An eAN3810A PGND cable connects an eAN3810A and a ground bar, ensuring the proper grounding of the eAN3810A. The maximum length of an eAN3810A PGND cable is 8 m (26.25 ft). Exterior The yellow and green or green PGND cable is a single cable. The cross-sectional area of the PGND cable is 6 mm2 (0.009 in.2). Both ends of the cable are OT terminals, as shown in Figure 1. Figure 1 Exterior of a PGND cable (1) OT terminal (M6) (2) OT terminal (M8) NOTE:  If the PGND cable is provided by the customer, a copper-core cable with a minimum cross-sectional area of 6 mm2 (0.009 in.2) or 10 AWG is recommended.  The OT terminals at both ends of the PGND cable are assembled at the site.  The M6 OT terminal has the default size. You can replace it with another OT terminal of the expected size based on the site requirement. Installation Position

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 59 The M6 OT terminal of the PGND cable is connected to the ground screw on the eAN3810A, and the M8 OT terminal of the PGND cable is connected to the ground bar at the site. Parent topic: Cables 3.2.4.4 RF Jumper The eAN3810A RF jumper transmits and receives RF signals. NOTE: If the customer prepares the RF jumper, the length of the RF jumper should be as short as possible and not exceed 2 m (6.56 ft.). Both end of the outdoor RF jumper is the type N male connector. Figure 1 shows the RF jumper. Figure 1 RF jumper (1) Type N male connector Parent topic: Cables 3.2.4.5 RGPS Signal Cable The RGPS signal cable between the eAN3710A and RGPS device is used for clock synchronization. This cable is optional for the eAN3710A. An RGPS signal cable has an RJ45 connector at one end and a round 12-pin connector at the other end, as shown in Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 60 Figure 1 Appearance of an RGPS signal cable (1) RJ45 connector (2) Round 12-pin connector Parent topic: Cables 3.3 eAN3810A Security Management Description Overview This document presents an overview of Huawei AirNode security solutions, including equipment security features, operation and maintenance (O&M) security features, transmission security features, and radio security features. Product Version NOTE: Unless otherwise stated, "eNodeB", "Pico", "eAN", and "AirNode" in this document refer to the 3810 series AirNode. The 3810 series AirNode is a base station that provides communications services in Huawei OneAir solution. The following table lists the product name and product version related to the 3810 series AirNode. Product Name Product Version eAN3810A V100R001C00 Intended Audience This document is intended for:  Network planners  System engineers

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 61 Organization  Security Overview  Transmission Security  OM Security  Equipment Security  Reference Information Parent topic: Description 3.3.2 Transmission Security  Transmission Security Overview  DTLS  IPsec  PKI  SSL  Radio Security Parent topic: eAN3810A Security Management Description 3.3.5 Reference Information  User Name and Default Password Parent topic: eAN3810A Security Management Description 3.3.5.1 User Name and Default Password Table 1 describes the user name and default password in the eAN3810A system.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 62 Table 1 User name and default password in the eAN3810A system Category User Name and Default Password Remarks Operation and maintenance User name: admin Password: hwbs@com Used for logging in to the Web LMT. User admin can download and upload data through FTP. U2000 interconnection User name: emscomm Password: ei*b+@b#6Nh(tS1j Used by a OSS user to log in to the eAN3810A. User admin can download and upload data through FTP. Parent topic: Reference Information 4 Installation and commissioning  eAN3810A Hardware Installation Guide  eAN3810A Deployment Guide 4.1 eAN3810A Hardware Installation Guide Overview This document describes the process of installing eAN3810A. Product Version NOTE: Unless otherwise stated, "eNodeB", "Pico", "eAN", and "AirNode" in this document refer to the 3810 series AirNode. The 3810 series AirNode is a base station that provides communications services in Huawei OneAir solution. The following table lists the product name and product version related to the 3810 series AirNode.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 63 Product Name Product Version eAN3810A V100R001C00 Intended Audience This document is intended for installation engineers. Organization  Installation Preparations Before starting the installation, you must obtain the required reference documents, tools, and instruments, and familiarize yourself with the skills required.  Information About the Installation This section describes the information that you must be familiar with before installing a eAN3810A, including the eAN3810A hardward infomation, installation scenarios, installation space and environment requirements.  Unpacking the Equipment This section describes how to unpack and check the delivered equipment to ensure that all the materials are included and intact.  Installation Process This section describes the eAN3810A installation process.  Obtaining the ESN Before installing the eAN3810A, record its electronic serial number (ESN) for future use during commissioning.  (Optional) Installing a Micro SD Card This section describes how to install a micro SD card in the eAN3810A.  Installing the eAN3810A This section describes the eAN3810A installation process.  Installing the Auxiliary Devices This section describes the procedure and precautions for installing the auxiliary devices.  Installing Cables This section describes the procedures for installing eAN3810A cables and auxiliary devices cables.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 64  Checking Hardware Installation eAN3810A hardware installation checking includes hardware and cable installation checking.  Power-On Check on the eAN3810A This section describes the procedure for performing a power-on check on the eAN3810A.  Appendix This section describes reference information during installation. Parent topic: Installation and commissioning 4.1.1 Installation Preparations Before starting the installation, you must obtain the required reference documents, tools, and instruments, and familiarize yourself with the skills required.  Reference Documents Before the installation, you must be familiar with reference documents.  Tools and Instruments You must prepare the following tools and instruments before the installation.  Requirements for Installation Personnel This section describes requirements for installation engineers. They must be qualified and trained, and familiar with correct operation methods and safety precautions before performing any operations. Parent topic: eAN3810A Hardware Installation Guide 4.1.1.1 Reference Documents Before the installation, you must be familiar with reference documents. The following reference documents are required during eAN3810A installation:  Health and Safety  Equipment Safety

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 65  eAN3810A Hardware Description Parent topic: Installation Preparations 4.1.1.2 Tools and Instruments You must prepare the following tools and instruments before the installation. Hammer drill (a φ12 bit) ESD gloves Vacuum cleaner Heat gun Phillips screwdriver (M3 to M6) Flat-head screwdriver (M3 to M6) Rubber mallet COAX crimping tool Wire stripper Power cable crimping tool RJ45 crimping tool Diagonal plier Utility knife Level Network cable tester Adjustable wrench (size ≥ 32 mm Torque screwdriver Marker (diameter ≤

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 66 [1.26 in.]) Torque wrench Size: 16 mm (0.63 in.) and 22 mm (0.87 in.) Combination wrench Size: 16 mm (0.63 in.) and 22 mm (0.87 in.) 3mm or 5mm (M3 to M6) (M3 to M6) 10 mm [0.39 in.]) Torque socket (M6 or M10) Multimeter Measuring tape Fixed pulley(weight-bearing capacity > 500 kg or 1102.5 lb) Lifting sling Ladder Parent topic: Installation Preparations 4.1.1.3 Requirements for Installation Personnel This section describes requirements for installation engineers. They must be qualified and trained, and familiar with correct operation methods and safety precautions before performing any operations. Before the installation, pay attention to the following items:  Technical engineers must take Huawei training and be familiar with proper installation and operation methods.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 67  The number of installation personnel depends on the engineering schedule and installation environment. Generally, two to three persons are required. Generally, only three to five onsite personnel are necessary. Parent topic: Installation Preparations 4.1.2 Information About the Installation This section describes the information that you must be familiar with before installing a eAN3810A, including the eAN3810A hardward infomation, installation scenarios, installation space and environment requirements.  Hardware Device Information This section describes the hardware information you should know before installing the eAN3810A.  Installation Options and Restrictions The eAN3810A can be installed on a wall or pole. Installation scenarios must meet heat-dissipation and waterproofing requirements of the eAN3810A.  Installation Clearance and Space Requirements This section describes the recommended and minimum clearances for a eAN3810A.  Installation Environment Requirements The installation environment of a eAN3810A involves the running environment specifications for the eAN3810A. Parent topic: eAN3810A Hardware Installation Guide 4.1.2.1 Hardware Device Information This section describes the hardware information you should know before installing the eAN3810A. eAN3810A hardware includes eAN3810A main equipment, auxiliary devices, mounting kits, and cables. For details, see sections in eAN3810A Hardware Description, which are listed in Table 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 68 Table 1 Hardware information Category Sections in eAN3810A Hardware Description eAN3810A main equipment eAN3810A Exterior eAN3810A Ports eAN3810A Indicators Auxiliary device PSE Dock Mounting kits eAN3810A Mounting Kits Dock Mounting Kits Cables Cable List Parent topic: Information About the Installation 4.1.2.2 Installation Options and Restrictions The eAN3810A can be installed on a wall or pole. Installation scenarios must meet heat-dissipation and waterproofing requirements of the eAN3810A. Installation on a Pole Figure 1 shows the diameter of a pole for installing an eAN3810A. Figure 1 Diameter of a pole for installing a eAN3810A NOTICE:  The diameter of a pole for installing a eAN3810A ranges from 48 mm (1.89 in.) to 114 mm (4.49 in.). The recommended diameter is 60 mm (2.36 in.).

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 69  The recommended thickness of the pole wall is 3.5 mm (0.14 in.) or above. Figure 2 shows the eAN3810A installed on a pole. Figure 2 A eAN3810A installed on a pole Installation on a Wall The wall for installing eAN3810A must meet the following requirements:  The wall can bear a load at least four times the weight of a eAN3810A.  The screws must be tightened with a torque of 30 N·m. This ensures the screws work properly and the wall remains intact without cracks in it. Figure 3 shows the eAN3810A installed on a pole. Figure 3 A eAN3810A installed on a wall Parent topic: Information About the Installation

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 70 4.1.2.3 Installation Clearance and Space Requirements This section describes the recommended and minimum clearances for a eAN3810A. Clearance for a eAN3810A When the eAN3810A is installed on a wall or pole, the minimum clearance is required for easy cabling and operation and maintenance (O&M). Based on the engineering practice, the recommendation for the installation clearance is provided.  The recommended clearances are for customers, ensuring normal running and providing appropriate space for O&M. If installation space is sufficient, leave the recommended clearances after installing equipment.  The minimum clearance ensures normal operation and heat dissipation, but O&M activities such as checking indicator status and opening the cover plate of a cabling cavity cannot be properly conducted. If installation space is restricted, leave the minimum clearance after installing equipment. Figure 1 show the clearances for installing a eAN3810A.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 71 Figure 1 Clearances for installing a eAN3810A Installation Spacing Between eAN3810A Figure 2 lists the horizonta spacing between eAN3810A.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 72 Figure 2 Clearances for installing a eAN3810A Figure 3 lists the vertical spacing between eAN3810A. Figure 3 Clearances for installing a eAN3810A Parent topic: Information About the Installation

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 73 4.1.2.4 Installation Environment Requirements The installation environment of a eAN3810A involves the running environment specifications for the eAN3810A. Running Environment Specifications Table 1 shows the environment specifications for the eAN3810A. Table 1 Environment specifications of eAN3810A Item Specifications Operating temperature -40ºC to +45ºC (with solar radiation) -40ºC to +50ºC (without solar radiation) NOTE: At -40ºC to -20ºC, the AirNode can start up, but its performance cannot meet requirements. At -20ºC to +50ºC, the performance of the AirNode meets requirements. Storage temperature -40ºC to +70ºC Relative humidity 5% RH to 95% RH Absolute humidity 1 g/m3 to 30 g/m3 Atmospheric pressure 70 kPa to 106 kPa Protection class IP65 Requirements for the Installation Scenarios To ensure proper heat dissipation of the eAN3810A, the following requirements must be met:  The eAN3810A cannot be installed in an enclosed cabinet without a cooling system.  The eAN3810A cannot be installed in an enclosed camouflage box.  The eAN3810A cannot be installed in an enclosed equipment room without a cooling system.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 74 NOTICE: If the eAN3810A is inappropriately installed, heat dissipation of the eAN3810A deteriorates and the eAN3810A may not work properly, as shown in Figure 1. Figure 1 Inappropriately installed eAN3810A Requirements for the Installation methods To ensure the heat dissipation of the eAN3810A and waterproofing of the ports at the bottom of the eAN3810A, the vertical deviation angle of a eAN3810A must be less than or equal to 10°, as shown in Figure 2. Figure 2 Requirements for the vertical deviation angle of a eAN3810A (1) eAN3810A (2) Installation support (pole or wall) Parent topic: Information About the Installation

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 75 4.1.3 Unpacking the Equipment This section describes how to unpack and check the delivered equipment to ensure that all the materials are included and intact. Context NOTE: When transporting, moving, or installing the equipment, components, or parts, you must:  Prevent them from colliding with doors, walls, shelves, or other objects.  Wear clean gloves, and avoid touching the equipment, components, or parts with bare hands, sweat-soaked gloves, or dirty gloves. NOTICE: Power on an eAN3810A within 24 hours after unpacking it. If you power off an eAN3810A for maintenance, restore power to the eAN3810A within 24 hours. Procedure 1. Count the total number of the shipments. If... Then... The total number of the components is consistent with that recorded in the packing lists on all packing boxes Go to 2. The total number of the components is inconsistent with that recorded in the packing lists on all packing boxes Report the problems and causes to the local Huawei office. 2. Check the exterior of each packing box. If... Then... The exterior of each packing box is intact Go to 3. It is damaged or soaked Report the problems and causes to the local Huawei office. 3. Check the type and quantity of the equipment in the boxes according to the packing list. If... Then...

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 76 If... Then... The type and number are consistent with the packing list on each packing list Sign the Packing List with the operator. There is any shortage, wrong delivery, or damaged equipment Report the problems and causes to the local Huawei office. 4. CAUTION: 5. To protect the equipment from damage, keep the unpacked equipment and packing materials indoors. To help find out the cause of any damage in the future, take photos of the storeroom, rusted or eroded equipment, packing cases, and packing materials, and then file the photos. Parent topic: eAN3810A Hardware Installation Guide 4.1.4 Installation Process This section describes the eAN3810A installation process. Figure 1 shows the eAN3810A installation process. Figure 1 eAN3810A installation process

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 77 Parent topic: eAN3810A Hardware Installation Guide 4.1.5 Obtaining the ESN Before installing the eAN3810A, record its electronic serial number (ESN) for future use during commissioning. Context The ESN uniquely identifies a device and is required during commissioning. Procedure 1. Remove the backup ESN label from the surface of the eAN3810A. as shown in Figure 1. NOTE: Before removing the backup SN label, photograph it.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 78 Figure 1 Removing the ESN label 2. Record the ESN by using the template described in section ESN Collection Template, and report it to the eAN3810A commissioning personnel. Parent topic: eAN3810A Hardware Installation Guide 4.1.6 (Optional) Installing a Micro SD Card This section describes how to install a micro SD card in the eAN3810A. Prerequisites Software and configuration data files need to be prepared for the micro SD card to be installed. For detailed operations, see eAN3810A Deployment Guide. Procedure 1. Wear ESD gloves. 2. Use an M5 inner hexagon screwdriver to loosen a screw on the cabling cavity panel and open the cabling cavity on the side. 3. Install a micro SD card in the micro SD card slot, as shown in Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 79 Figure 1 Installing a micro SD card 4. Cover the plate for the cabling cavity and use the screwdriver to tighten the screw. Parent topic: eAN3810A Hardware Installation Guide 4.1.7 Installing the eAN3810A This section describes the eAN3810A installation process.  Installing eAN3810A on a Pole This section describes the procedure and precautions for installing an eAN3810A on a pole.  Installing eAN3810A on a Wall This section describes the procedure and precautions for installing an eAN3810A on a wall. Parent topic: eAN3810A Hardware Installation Guide 4.1.7.1 Installing eAN3810A on a Pole This section describes the procedure and precautions for installing an eAN3810A on a pole. Context

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 80  Do not stand an eAN3810A upright because the RF ports cannot support the weight of the eAN3810A.  Place a foam pad or cardboard under an eAN3810A to protect the eAN3810A housing from damage during the installation. Procedure 1. Determine a position for installing the separate mounting kit, as shown in Figure 1. Figure 1 Distance between the separate mounting kit and the ground NOTE: It is recommended that the mounting kits be installed at a position 1200 mm (47.24 in.) to 1600 mm (59.06 in.) high above the ground. 2. Install the mounting kit, as shown in Figure 2.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 81 Figure 2 Installing the eAN3810A mounting kit a. Determine a position for installing the eAN3810A. Then, place the separate mounting kit onto the pole, thread the hose clamp through the mounting kit, and encircle the pole with the hose clamp, as shown by illustrations a, b, and c in Figure 2. b. Use an M6 inner hexagon screwdriver to tighten the bolt on each hose clamp to 7 N·m (61.96 lbf·in.) to secure the mounting kit, as shown by illustration d in Figure 2. 3. Secure the eAN3810A onto the separate mounting kit, as shown in Figure 3.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 82 Figure 3 Securing the eAN3810A onto the mounting kit a. Hang the two dowels on the top of the eAN3810A attachment plate onto the mounting kit, and push the eAN3810A until it snaps into place, as shown by illustrations a and b in Figure 3. b. Use the M6 inner hexagon screwdriver to tighten the screw on the top of the attachment plate to 5 N·m (44.25 lbf·in.), as shown by illustration c in Figure 3. Parent topic: Installing the eAN3810A 4.1.7.2 Installing eAN3810A on a Wall This section describes the procedure and precautions for installing an eAN3810A on a wall. Context The wall for installing eAN3810As must meet the following requirements:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 83  The wall must be able to bear a weight four times heavier than the eAN3810A's weight.  Expansion bolts must be tightened to 30 N·m (265.52 lbf·in.) to ensure that the bolt assemblies work properly and the wall remains intact. NOTICE:  Do not stand an eAN3810A upright because the RF ports cannot support the weight of the eAN3810A.  Place a foam pad or cardboard under an eAN3810A to protect the eAN3810A housing from damage during the installation. Procedure 1. Determine a position for installing the eAN3810A on a wall, use a level to verify that the marking-off template is placed horizontally, and then use a marker to mark anchor points, as shown in Figure 1. Figure 1 Marking anchor points (1) Level (2) Tapped hole (3) Marker NOTE: It is recommended that the separate mounting kit be 1200 mm (47.24 in.) to 1600 mm (62.99 in.) above the ground. 2. Drill holes at the anchor points and install expansion bolts in the holes, as shown in Figure 2.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 84 Figure 2 Drilling a hole and inserting an expansion bolt assembly (1) M6x60 bolt (2) Nut (3) Spring washer (4) Flat washer (5) Expansion tube a. Use a hammer drill with a φ8 bit to drill holes vertically at the marked anchor points. Ensure that the depth of each hole ranges from 45 mm (1.77 in.) to 50 mm (1.97 in.). CAUTION: Take proper safety measures to protect your eyes and respiratory tract against the dust before drilling holes. b. Use a vacuum cleaner to clear the dust out from inside and around the holes, and measure the distances between holes. If any of the holes is beyond the acceptable range, mark a new anchor point and drill a new hole. c. Tighten the expansion bolts slightly, and place each expansion bolt vertically into each hole. d. Use a rubber mallet to pound each expansion bolt until the corresponding expansion tube completely enters the hole. Leave 20 mm (0.79 in.) of the expansion bolt outside the wall. e. Remove the M6x60 bolt, nut, spring washer, and flat washer in sequence. 3. Place the mounting kit onto the wall, insert four M6x60 bolts into the tapped holes on the mounting kit, and tighten each bolt to 5 N·m (44.25 lbf·in.) to secure the mounting kit, as shown in Figure 3.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 85 Figure 3 Securing the separate mounting kit (1) Nut (2) Spring washer (3) Flat washer 4. Hold the eAN3810A, hang the two dowels on the top of the eAN3810A attachment plate onto the separate mounting kit, and push the eAN3810A until it snaps into place, as shown by illustrations a and b in Figure 4. 5. Use the M6 inner hexagon screwdriver to tighten the screw on the top of the separate attachment plate to 5 N·m (61.96 lbf·in.), as shown by illustration c in Figure 4.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 86 Figure 4 Securing the eAN3810A onto the mounting kit Parent topic: Installing the eAN3810A 4.1.8 Installing the Auxiliary Devices This section describes the procedure and precautions for installing the auxiliary devices.  (Optional) Installing a Dock This section describes the procedure and precautions for installing a dock.  (Optional) Installing the PSE This section describes the procedure and precautions for installing the PSE on a wall. Parent topic: eAN3810A Hardware Installation Guide

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 87 4.1.8.1 (Optional) Installing a Dock This section describes the procedure and precautions for installing a dock.  Installing a Dock on a Pole This section describes the procedure and precautions for installing the Dock on a pole.  Installing a Dock on a Wall This section describes the procedure and precautions for installing the Dock on a wall. Parent topic: Installing the Auxiliary Devices 4.1.8.1.1 Installing a Dock on a Pole This section describes the procedure and precautions for installing the Dock on a pole. Procedure 1. Use an M4 inner hexagon screwdriver to remove the Dock integrated mounting bracket, install the Dock separated mounting bracket instead, and tighten the four screws to 2 N·m (17.70 lbf·in.), as shown in Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 88 Figure 1 Replacing the Dock mounting bracket 2. Route two hose clamps through the up and down mounting holes on the Dock separate mounting bracket, but do not route the steel belts through the locks, as shown in Figure 2.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 89 Figure 2 Routing hose clamps through the Dock separate mounting bracket 3. Put the Dock in the installation position, route two hose clamps through the pole and the steel belts through the locking connectors, partially tighten the screws, and use an M6 inner hexagon torque screwdriver to tighten the screws to 5 N·m (44.25 lbf·in.), as shown in Figure 3. Ensure that your body is close to the module when tightening hose clamps.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 90 Figure 3 Tightening hose clamps Parent topic: (Optional) Installing a Dock 4.1.8.1.2 Installing a Dock on a Wall This section describes the procedure and precautions for installing the Dock on a wall. Procedure 1. Place the Dock separate mounting bracket against the wall, use a level to verify that the mounting bracket is horizontally placed, and use a marker to mark anchor points, as shown in Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 91 Figure 1 Marking anchor points (1) Level (2) Mounting hole (3) Marker (4) Dock separate mounting bracket 2. Drill holes at the anchor points, and install expansion bolt assemblies, as shown in Figure 2. Figure 2 Drilling holes and installing expansion bolt assemblies (1) M6x60 bolt (2) Nut (3) Spring washer (4) Flat washer (5) Expansion tube a. Use a hammer drill with a Ф8 drill bit to drill holes perpendicularly with the wall at the marked anchor points. Ensure that the depth of each hole ranges from 45 mm to 50 mm (1.77 in. to 1.97 in.) and each hole is of the same depth.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 92 CAUTION: To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling holes. b. Use a vacuum cleaner to clear dust inside and around the holes, and then measure the inter-hole spacing. If the spacing is too wide or too narrow, drill holes again. c. Tighten each expansion bolt slightly and place them perpendicularly into each hole. d. Hit each expansion bolt using a rubber mallet to enable the expansion tube to enter the hole completely. e. Remove the M6x60 bolt, nut, spring washer, and flat washer from each expansion bolt assembly in sequence. 3. Use an M4 inner hexagon screwdriver to remove the Dock integrated mounting bracket, install the Dock separated mounting bracket instead, and tighten the four screws to 2 N·m (17.70 lbf·in.), as shown in Figure 3. Figure 3 Replacing the Dock mounting bracket 4. Put the Dock to the installation position, install the separate mounting bracket on the expansion bolts, and use an M6 socket wrench to tighten the expansion bolts to 5 N·m (44.25 lbf·in.), as shown in Figure 4.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 93 Figure 4 Fitting the Dock onto the wall (1) Bolt (2) Flat washer (3) Spring washer (4) Nut Parent topic: (Optional) Installing a Dock 4.1.8.2 (Optional) Installing the PSE This section describes the procedure and precautions for installing the PSE on a wall. Context The PSE can be installed only on an indoor wall. Procedure 1. Place the PSE against the wall, level it in the installation position, and mark anchor points.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 94 Figure 1 Marking anchor points 2. Drill holes and install expansion bolts. Figure 2 Drill holes and install expansion bolts 3. Install the PSE

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 95 Figure 3 Install the PSE Parent topic: Installing the Auxiliary Devices 4.1.9 Installing Cables This section describes the procedures for installing eAN3810A cables and auxiliary devices cables.  Cabling Requirements Cables must be laid out according to the specified cabling requirements to prevent signal interference.  Cable Connections This section describes eAN3810A cable connections.  Installing a PGND Cable This section describes the procedure for installing a PGND cable.  Installing a RF Jumper This section describes the procedure for installing an RF jumper.  Installing an Ethernet Cable This section describes how to install an Ethernet cable.  (Optional) Installing the PSE Cable This section describes the procedure and precautions for installing the PSE cables.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 96  (Optional) Installing the Dock Ethernet Cable This section describes procedure and precautions for installing a Dock Ethernet cable.  (Optional) Installing the Dock Power Cable This section describes the procedure and precautions for installing a power cable. A Dock input power cable connects the Dock and an external power supply device to lead external power into the Dock. A Dock cascading power cable is used for power supply cascading between two Docks. Parent topic: eAN3810A Hardware Installation Guide 4.1.9.1 Cabling Requirements Cables must be laid out according to the specified cabling requirements to prevent signal interference. NOTE: If a cable listed below is not required, skip the cabling requirements of the cable. General Cabling Requirements Bending radius requirements  The bending radius of a 7/8'' feeder must be greater than 250 mm (9.84 in.), and the bending radius of a 5/4'' feeder must be greater than 380 mm (14.96 in.).  The bending radius of a 1/4'' jumper must be greater than 35 mm (1.38 in.). The bending radius of a super-flexible 1/2'' jumper must be greater than 50 mm (1.97 in.), and the bending radius of an ordinary 1/2'' jumper must be greater than 127 mm (5.00 in.).  The bending radius of a PGND cable must be at least three times its diameter.  The bending radius of a signal cable must be at least five times its diameter. Cable binding requirements  Cables of the same type must be bound together.  Different types of cables must be separately laid out and bound, with a minimum distance of 30 mm (1.18 in.) from each other.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 97  Cables must be bound tightly and neatly. The sheaths of cables must not be damaged.  Cable ties must face the same direction, and those at the same horizontal line must be in a straight line.  The excess of indoor cable ties must be cut off. The excess of 5 mm (0.197 in.) of outdoor cable ties should be reserved, and the cut surfaces must be smooth without sharp edges.  After cables are installed, labels or nameplates must be attached to the cables at their ends, curves, and interconnection positions. Security requirements  When laying out cables, avoid sharp objects, for example sharp edges on the wall. If necessary, use tubes to protect the cables.  When laying out cables, keep cables away from heat sources, or use heat insulation materials to insulate the cables from the heat sources.  Reserve a proper distance (0.1 m [3.937 in.] is recommended) between equipment and cables especially at the cable curves to protect the cables and equipment. Indoor cabling requirements  Route each cable into the room through the feeder window.  Reserve drip loops for all cables outside the feeder window before routing them into the room. Ensure that the radiuses of the drip loops are greater than or equal to the minimum bending radiuses of the cables.  When routing a cable into the room, ensure that a person is assisting you in the room.  Apply waterproof treatment to the feeder window. Outdoor Cabling Requirements  Protect outdoor cables against potential damage. For example, thread the cables through tubes.  Cables to be protected include AC power cables, transmission cables, and cables laid out underground.  Use cable clips to secure cables outdoors.  Arrange cables neatly along the routing direction and use cable clips to secure the cables.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 98  Determine the positions where the clips are installed according to the actual situation. For example, 7/8" feeders are secured with clips at an interval of 1.5 m (4.92 ft) to 2 m (6.56 ft), and CPRI fiber optic cables and power cables are secured with clips at an interval of 1 m (3.28 ft) to 1.5 m (4.92 ft). Ensure that the clips are evenly spaced and in the same direction.  When fastening cables with a clip, ensure that the cables are aligned neatly and are routed through the holes in the clip. Do not stretch the cables too tightly.  When using clips to secure cables, tighten the screws on the clips after all cables are arranged and laid out. Special Cabling Requirements Cabling of PGND cables  PGND cables for a base station must be connected to the same ground bar.  PGND cables must be buried in the ground or routed indoors.  The external conductor of the coaxial wire and the shield layer of the shielded cable must have proper electrical contact with the metal surface of the equipment which they are connected to.  PGND cables and signal cables must be installed separately. A certain distance must be reserved between them to prevent interference from each other.  Switches or fuses must not be installed on the PGND cables.  Other devices must not be used for electrical connections of the PGND cables.  All the metal parts in the housing of the equipment must be reliably connected to the ground terminal. Parent topic: Installing Cables 4.1.9.2 Cable Connections This section describes eAN3810A cable connections. Figure 1 shows the cable connections when an eAN3810A is installed.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 99 Figure 1 Cable connections when an eAN3810A is installed (1) PGND cable (2) RF jumper (3) Ethernet cable Parent topic: Installing Cables 4.1.9.3 Installing a PGND Cable This section describes the procedure for installing a PGND cable. Procedure 1. Prepare a eAN3810A PGND cable. a. Cut the cable to a length suitable for the actual cable route.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 100 b. Add OT terminals to both ends of the cable. 2. Install the eAN3810A PGND cable. Connect one end of the PGND cable with an M6 OT terminal to the ground terminal at the eAN3810A bottom and the other end of the cable with an M8 OT terminal to the external ground bar, as shown in Figure 1. Figure 1 Installing a eAN3810A PGND cable NOTE: Crimp OT terminals in correct directions, as shown in Figure 2. Figure 2 Correct direction for crimping an OT terminal 3. Label the installed cable.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 101 NOTE: Follow the same procedure when installing a Dock PGND cable. Parent topic: Installing Cables 4.1.9.4 Installing a RF Jumper This section describes the procedure for installing an RF jumper. Procedure 1. Remove the dustproof cap from the ANT port to be used on the eAN3810A. 2. Connect the type N male connector at one end of the eAN3810A RF jumper to the ANT port at the bottom of the eAN3810A in sequence, and use a torque wrench to tighten the connector to 1 N·m (8.85 lbf·in.), as shown in Figure1. Figure 1 Installing an RF jumper 3. Connect the other end of the eAN3810A RF jumper to the external antenna system.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 102 4. Waterproof the connector of the RF jumper by Waterproof tape, as shown in Figure2. Figure 2 Waterproof the connector of the RF jumper by waterproof tape (1) PVC insulation tape (2) Waterproof tape NOTICE:  During installation, ensure that no foreign substance, including sand, enters the waterproof tape. b. Wrap a PVC insulation tape around the exposed area of the connector. The wrapped area is 15 mm away from the end of the connector, with a total length of 40 mm. c. Ensure that dimensions (L x W) of the waterproof tape is 50 mm x 50 mm. Stretch the tape horizontally until it is twice of the original length and wrap it around the upper area of the connector. Ensure that the upper end of the waterproof tape overlays that of the PVC insulation tape. Check the dustproof caps on antenna connectors. In outdoor scenarios, dustproof caps must be waterproofed, as shown in Figure3. NOTICE: Do not remove dustproof caps from vacant antenna connectors.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 103 Figure 3 Waterproofing a dustproof cap (1) Dustproof cap (2) PVC insulation tape (3) Waterproof tape . Verify that dustproof caps are not removed. a. Wrap one layer of PVC insulation tape on each connector from bottom up. b. Wrap three layers of waterproof tape on each connector, first from bottom up, then from top down, and finally from bottom up. Wrap each layer of the tape around the connector tightly. c. Wrap three layers of PVC insulation tape on each connector, first from bottom up, then from top down, and finally from bottom up. Wrap each layer of the tape around the connector tightly. NOTE:  When wrapping waterproof tape, stretch the tape evenly until it is twice of the original length. When wrapping PVC insulation tape, do not stretch it.  Wrap each layer of tape around each connector tightly and neatly, and ensure that the adhesive surface of each layer of tape overlaps more than 50% of the lower layer.  When cutting off a cable tie, reserve a surplus length of 3 mm (0.12 in.) to 5 mm (0.20 in.). Follow-up Procedure 1. Route the cable by following the instructions in section cabling requirements and use cable ties to bind the cable. 2. Label the installed cable. Parent topic: Installing Cables 4.1.9.5 Installing an Ethernet Cable

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 104 This section describes how to install an Ethernet cable. Context  The Ethernet cable must be of Category 5e (enhanced) or higher. In addition, its cross-sectional area must be 24 AWG or larger and frame spread rating must be CM or higher.  Both the cable and the RJ45 connectors are delivered, and they must be assembled onsite. You need to use a network cable tester to test the Ethernet cable connection.  With the internal PoE module providing power, the maximum length of an Ethernet cable is 100 m. Procedure 1. Make the Ethernet cables. a. Assemble an RJ45 connector and an Ethernet cable. b. Check whether the made RJ45 connector is qualified. c. To complete the assembly of the other end, repeat 1.a and 1.b. d. Check whether the touch points on the connectors at both ends are normally conducted and well contacted and whether the connections are correct. 2. Connect the RJ45 connector at one end of the Ethernet cable to the PoE port on the eAN3810A panel, and push the cables into the cable clips, as shown in Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 105 Figure 1 Installing an eAN3810A Ethernet cable (1) PoE port on the eAN3810A panel (2) Ethernet cable 3. Connect the RJ45 connector at the other end of the Ethernet cable to auxiliary devices port. Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. 2. Label the installed cable. Parent topic: Installing Cables 4.1.9.6 (Optional) Installing the PSE Cable

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 106 This section describes the procedure and precautions for installing the PSE cables. Figure 1 shows the cable connections when the PSE is installed. Figure 1 Installing the PSE Cable (1) Ethernet cable between eAN3810A and PSE (2) Ethernet cable between PSE and External transmission device (3) PSE Power cable (2m) NOTE: The total length of cables connected between the eAN3810A, PSE, and external transmission device does not exceed 100 m. Parent topic: Installing Cables 4.1.9.7 (Optional) Installing the Dock Ethernet Cable This section describes procedure and precautions for installing a Dock Ethernet cable.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 107 Context  The Ethernet cable must be of Category 5e (enhanced) or higher. In addition, its cross-sectional area must be 24 AWG or larger and frame spread rating must be CM or higher.  Ethernet cables are not delivered, and they must be prepared onsite. You need to use a network cable tester to test the Ethernet cable connection.  With the internal PoE module providing power, the maximum length of an Ethernet cable is 100 m. Procedure 1. Make the Ethernet cables. a. Assemble an RJ45 connector and an Ethernet cable. b. Check whether the made RJ45 connector is qualified. c. To complete the assembly of the other end, repeat 1.a and 1.b. d. Check whether the touch points on the connectors at both ends are normally conducted and well contacted and whether the connections are correct. 2. Installing the Dock Ethernet cable, as shown in Figure 1. Figure 1 Installing the Dock Ethernet cable (1) Ethernet cable between Dock and external transmission device (2) Ethernet cable between eAN3810A and Dock

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 108 a. Connect one end of the assembled Ethernet cable to the WAN port in the cabling cavity of the Dock and the other end to the external transmission device. b. Connect the other end of the Ethernet cable, which is connected to the PoE port on the eAN3810A, to the LAN0 port in the cabling cavity of the Dock. NOTICE: The eAN3810A must be connected to the LAN0 port on the Dock. Otherwise, you are not able to maintain the eAN3810A remotely. Parent topic: Installing Cables 4.1.9.8 (Optional) Installing the Dock Power Cable This section describes the procedure and precautions for installing a power cable. A Dock input power cable connects the Dock and an external power supply device to lead external power into the Dock. A Dock cascading power cable is used for power supply cascading between two Docks. Context Table 1 lists the specifications of the two power cables. Table 1 Power cable specifications Cable Color One End The Other End Dock input power cable L Brown Cord end terminal (1.5 mm2) Depends on the external power device N Blue Cord end terminal (1.5 mm2) Depends on the external power device PE Yellow and green Cord end terminal (1.5 Depends on the external power

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 109 Table 1 Power cable specifications Cable Color One End The Other End mm2) device Dock cascading power cable L Brown Cord end terminal (1.5 mm2) Cord end terminal (1.5 mm2) N Blue Cord end terminal (1.5 mm2) Cord end terminal (1.5 mm2) PE Yellow and green Cord end terminal (1.5 mm2) Cord end terminal (1.5 mm2) NOTE: The color and structure of the power cables differ in different countries and regions. The power cables purchased locally must conform to the local standards. Procedure 1. Make power cables. a. Cut the cable to a length suitable for the actual cable route. b. Add an OT terminal to one end of the cable, and add the corresponding power terminal to the other end according to external power supply device. c. Optional: Add an OT terminal to each end of the Dock cascading power cable. 2. Install power cables, as shown in Figure 1. a. Open the protective cover of the power supply terminal. b. Install Dock input power cables. Use a flat-head screwdriver to loosen the left ports on the L, N, and PE wiring posts inside the Dock. Connect one end of each cable to the corresponding port on the left side and tighten the wiring posts. Connect the other end to external devices. c. Optional: Install Dock cascading power cables.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 110 Use a flat-head screwdriver to loosen the right ports on the L, N, and PE wiring posts inside one Dock. Connect one end of each cable to the corresponding port on the right side and tighten the wiring posts. Connect the other end of cables to corresponding ports on the L, N, or PE wiring posts inside the lower-level cascaded Dock. d. Restore the protective cover of the power supply terminal. Figure 1 Installing power cables

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 111 NOTICE: The protective cover of the power supply terminal is automatically secured. After the procedure is complete, tap the protective cover to restore it. Parent topic: Installing Cables 4.1.10 Checking Hardware Installation eAN3810A hardware installation checking includes hardware and cable installation checking. Table 1 lists the hardware installation checking items. Table 1 Hardware installation checking list No. Item 1 The installation position of each device strictly complies with the engineering design and meets clearance requirements. Sufficient space is reserved for equipment maintenance. 2 The eAN3810A is securely installed. 3 The cover plate is securely installed on the eAN3810A cabling cavity. 4 Waterproof blocks are securely installed in vacant cable troughs of the eAN3810A cabling cavity, and the cover plate of the cabling cavity is securely installed. In addition, vacant RF ports are covered with dustproof caps and the caps are tightened. 5 Labels are correct, legible, and complete at both ends of each cable, feeder, and jumper. Table 2 lists the check items of the signal cable connection. Table 2 Checklist for the signal cable connection No. Item

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 112 Table 2 Checklist for the signal cable connection No. Item 1 The connectors of the signal cables must securely connected. 2 The connectors of the signal cables are intact. 3 The signal cables are intact. 4 The cable ties are evenly spaced. The signal cables are bound neatly with cable ties to proper tightness, and arranged at even intervals in the same direction. 5 The extra length of the cable ties is cut and removed. The cut surfaces of the indoor cables are smooth and have no sharp edges. 6 The cable layout facilitates maintenance and expansion. 7 Correct and clear labels are attached to both ends of the signal cables. Table 3 lists the checking items for other cable connections. Table 3 Checklist for other cable connections No. Item 1 The connectors of the other cables must securely connected. 2 Labels on the cables are legible and bound based on the engineering requirements. The cables must be bound tightly and neatly. The sheaths of the cables must not be damaged. 3 Positions for routing the cables must meet requirements of the engineering design. 4 There are no connectors or joints on each PGND cable. None of PGND cables can be short-circuited or reversely connected. In addition, these cables are not damaged or broken. 5 PGND cables are separately bound from other cables. 6 The protection grounding of the eAN3810A and the surge protection grounding of the building share one group of ground conductors.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 113 Parent topic: eAN3810A Hardware Installation Guide 4.1.11 Power-On Check on the eAN3810A This section describes the procedure for performing a power-on check on the eAN3810A. eAN3810A Power-On Check Procedure NOTICE: After you unpack a eAN3810A, you must power on it within 24 hours. If you power off the eAN3810A for maintenance, you must restore power to it within 24 hours. Figure 1 shows the eAN3810A power-on check procedure. Figure 1 Power-on check procedure Checking the Indicator Status

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 114 Table 1 Checking the indicator status If... then... RUN Steady white The eAN3810A is running correctly. ETH Blinking white WIFI Off LINK Off NOTE:  During the eAN3810A startup, there is no need to observe the indicator status.  During a start, the eAN3810A reads and writes the flash and therefore the indicators blinking quickly may blink irregularly for 1-2 seconds, which does not affect services. Parent topic: eAN3810A Hardware Installation Guide 4.1.12 Appendix This section describes reference information during installation.  ESN Collection Template This section describes the eAN3810A ESN collection template.  Antenna Installation This section describes the reference documents for installing the antenna system. Parent topic: eAN3810A Hardware Installation Guide 4.1.12.1 ESN Collection Template This section describes the eAN3810A ESN collection template. The ESN collection template is used to record the installation position, and ESN of the site at the initial installation stage to facilitate subsequent commissioning and maintenance. Table 1 shows the ESN collection template.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 115 Table 1 ESN collection template No. Site Number Site Name Base Station ESN Location Information Sample xx eAN_1 xx floor, xx building, xx mansion Note: The ESN collection template is essential to the engineering stage and subsequent maintenance, especially when multiple devices are installed at a short distance. This is because the template defines the radio network to access. Please maintain this template with caution. Parent topic: Appendix 4.1.12.2 Antenna Installation This section describes the reference documents for installing the antenna system. Related Document Description Antenna System (on Tower) Quick Installation Guide This document describes the installation procedure and manhour requirements of the antenna system. Antenna System (on Roof Pole) Quick Installation Guide This document describes the installation procedures and methods of the antenna system on roof pole.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 116 Related Document Description GPS Satellite Antenna System Quick Installation Guide This document describes the installation procedures and methods of the GPS antenna system. Parent topic: Appendix 4.2 eAN3810A Deployment Guide Overview This document describes how to use the CME and U2000 to configure data for eAN3810A and to commission and verify configured eAN3810A based on design requirements. This document applies to the initial stage of cellular network deployment. Product Version NOTE: Unless otherwise stated, "eNodeB", "Pico", "eAN", and "AirNode" in this document refer to the 3810 series AirNode. The 3810 series AirNode is a base station that provides communications services in Huawei OneAir solution. The following table lists the product name and product version related to the 3810 series AirNode. Product Name Product Version eAN3810A V100R001C00 Intended Audience This document is intended for:  Network planning engineers  Network operators  System engineers

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 117 Organization  MicroSD Card Site Deployment  MML Site Deployment Parent topic: Installation and commissioning 4.2.1 MicroSD Card Site Deployment  Introduction to Deployment Modes  Deployment Preparation This section describes the data and files to be prepared for eAN3810A deployment.  Hardware installation check phase  Engineering Verification This section describes how to complete the eAN3810A commissioning task, view deployment results, and verify services.  FAQ This section describes the graphical user interfaces (GUIs) involved in deployment and troubleshooting methods for common problems. Parent topic: eAN3810A Deployment Guide 4.2.1.1 Introduction to Deployment Modes  Site Deployment Overview With site deployment, data is planned, delivered, and activated on a per pico basis, and MicroSD card commissioning can be used.  Deployment Process This section describes the eAN3810A site deployment process. Site deployment requires cooperation of engineers at sites and the OMC, who must master the deployment process shown in Figure 1 in advance of the deployment. Parent topic: MicroSD Card Site Deployment

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 118 4.2.1.1.1 Site Deployment Overview With site deployment, data is planned, delivered, and activated on a per pico basis, and MicroSD card commissioning can be used. Application Scenarios and Deployment Principles Site deployment applies to outdoor coverage scenarios where operator-provided private transport networks are used. Scope Figure 1 shows the procedures for site deployment in this document. Figure 1 Site deployment in this document 1. Network planning: Plan deployment solutions based on network conditions. These include: Networking solution, Transmission solution and Parameter planning.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 119 2. Network readiness: This is a prerequisite to Pico deployment. Specifically, network readiness indicates that the core network, RNC, U2000, SeGW, CA server, and clock server have been deployed and configured, and the transport network is working properly. 3. Engineering preparation: Use the U2000 to prepare configuration data, software packages, and commissioning licenses based on the network plan.At the site, get ready service dialing tools. 4. Hardware installation and power-on: At the site, install and power on the Pico and perform checks. 5. Engineering verification: Create, start, and monitor commissioning tasks, query deployment results, and verify services. Parent topic: Introduction to Deployment Modes 4.2.1.1.2 Deployment Process This section describes the eAN3810A site deployment process. Site deployment requires cooperation of engineers at sites and the OMC, who must master the deployment process shown in Figure 1 in advance of the deployment.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 120 Figure 1 Site deployment process Parent topic: Introduction to Deployment Modes 4.2.1.2 Deployment Preparation This section describes the data and files to be prepared for eAN3810A deployment.  Preparation for Site Deployment This section describes preparations for deployment. Parent topic: MicroSD Card Site Deployment 4.2.1.2.1 Preparation for Site Deployment

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 121 This section describes preparations for deployment.  Preparing Common Base Station Deployment Data Files on the CME This section describes how to prepare, verify, and export common base station deployment data files on the CME.  Preparing an SD Card This section describes how to prepare an SD card before loading the software package and data configuration file onto a eAN3810A.  Checking a Transport Network This section describes how to check a transport network. The transport network affects the Automatic OMCH Establishment feature. Therefore, before commissioning an eAN3810A,O&M engineers must check whether the OMCH networking and the network equipment meet the configuration requirements of the corresponding scenario.  Checking the SD Card Port Status  Preparing Dialing Test Tools Dialing tests are performed by using test terminals to check whether deployed eAN3810A can provide services properly. Prepare test terminals and ensure that the test subscriber identity module (SIM) cards have registered with the Core Network. Parent topic: Deployment Preparation 4.2.1.2.1.1 Preparing Common Base Station Deployment Data Files on the CME This section describes how to prepare, verify, and export common base station deployment data files on the CME.  Data Configuration Process This section describes the data configuration process. Before configuring data, you are advised to learn the initial base station configuration process on the CME.  Data Preparation Before starting configuration, prepare data for each eAN3810A based on the network plan. The data to be prepared includes basic data, device data, transport data, and radio data.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 122  Creating a Work Area The CME provides one current data area and allows users to create multiple planned data areas. The current data area is used for synchronizing and saving configuration data on the live network, and you can only view data in the current data area. A planned data area is used for configuring data. Therefore, you need to create a planned data area before configuring data.  Configuring Data on GUIs This section describes how to initially configure a single base station on GUIs using a default or user-defined template.  Verifying Data This section describes how to verify the validity and integrity of base station configuration data before you export the data. Validity verification is to check whether base station configuration data meets NE configuration rules. If the data does not meet the rules, it is not sent to NEs. Integrity verification is to check whether base station configuration data is complete. If the data is incomplete, services cannot be provided. For example, a base station without cell data cannot provide radio services.  Exporting Configuration Files Parent topic: Preparation for Site Deployment 4.2.1.2.1.1.1 Data Configuration Process This section describes the data configuration process. Before configuring data, you are advised to learn the initial base station configuration process on the CME. Figure 1 shows the data configuration process.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 123 Figure 1 Data configuration process Configuration methods are described as follows. Base Station Creation Method Scenario Remarks Wizard-based single base station creation No base station has been deployed on the live network or only a small number of base stations need to be deployed. You can create base stations using the base station creation wizard on the CME. Batch base station creation using the tool for A large number of base stations need to be You can obtain ranges of MOs and parameters in the

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 124 Base Station Creation Method Scenario Remarks customizing a summary data file deployed, and their planned data differs greatly from data of existing base stations. summary data file by specifying MOCs in the MOC list. Batch base station creation using the MOC Export function to generate a summary data file A large number of base stations need to be deployed, and their planned data is similar to data of existing base stations. You can obtain ranges of MOs and parameters in the summary data file by customizing MOs and parameters using the tool for customizing a summary data file. Parent topic: Preparing Common Base Station Deployment Data Files on the CME 4.2.1.2.1.1.2 Data Preparation Before starting configuration, prepare data for each eAN3810A based on the network plan. The data to be prepared includes basic data, device data, transport data, and radio data. Select data preparation tables by scenario and prepare the data in the tables. Table 1 describes scenario-specific data preparation tables . Table 1 Scenario-specific data preparation tables Scenario Data Preparation Table (on the eAN3810A Side) Non-secure transmission networking Click Data Preparation in Non-secure Transmission Networking to download the table. Data to be prepared on the eAN3810A side for enabling cellular services includes device data, common transport data, LTE radio data.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 125 Parent topic: Preparing Common Base Station Deployment Data Files on the CME 4.2.1.2.1.1.3 Creating a Work Area The CME provides one current data area and allows users to create multiple planned data areas. The current data area is used for synchronizing and saving configuration data on the live network, and you can only view data in the current data area. A planned data area is used for configuring data. Therefore, you need to create a planned data area before configuring data. Context CME functions can be started in the following modes. Table 1describes the modes. The navigation paths for starting CME functions are different in CME client mode and U2000 client mode. For example, to enable the function of customizing a summary data file on the CME, choose Advanced Customize Summary Data File (CME client mode) or CME Advanced Customize Summary Data File (U2000 client mode) on the menu bar. Table 1 Startup modes Startup Mode Description CME client mode This mode applies when the CME functions are used. In this mode, only the CME functions are started, and the U2000 functions are not started, such as fault management, topology management, and performance management. In this mode, the CME functions can be started using either of the following methods:  Starting the CME Client on the U2000 Client in Application Mode.  Starting the CME Client Directly. U2000 client mode This mode applies when both the CME and U2000 functions are used. In this mode, both the CME functions and U2000 functions (such as fault management, topology management, and performance management) are started. For detailed operations, see Starting CME Functions on the U2000 Client in Traditional Mode. Procedure

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 126 1. Start the CME.  Start CME functions on the U2000 client in application mode. On the Windows desktop, choose Start All Programs iManager U2000 MBB Client.  Start the CME client directly. On the Windows desktop, choose Start All Programs iManager U2000 MBB Client.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 127  Start CME functions on the U2000 client in traditional mode. On the Windows desktop, choose Start All Programs iManager U2000 MBB Client. After logging in to the U2000 client, choose CME on the menu bar of the U2000 main window and then choose a submenu item to start the related CME function. 2. Create a planned data area. a. On the menu bar, choose Area Management Planned Area Create Planned Area (CME client mode) or CME Planned Area Create Planned Area (U2000 client mode). A dialog box is displayed for you to create a planned data area. b. Set related information. i. Enter the name of the planned data area. ii. Select a user group. c. Click OK. The CME starts to create the planned data area. After successfully creating the planned data area, the CME automatically opens it.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 128 NOTE:  If a multimode base station capable of working in LTE mode is to be created, add the controller associated to the base station to the planned area when you create a planned area.  For details about how to create a planned data area, press F1 to obtain the online help. Parent topic: Preparing Common Base Station Deployment Data Files on the CME 4.2.1.2.1.1.4 Configuring Data on GUIs This section describes how to initially configure a single base station on GUIs using a default or user-defined template.  Creating Base Stations This section describes how to create base stations. To create base stations, you need to start the wizard provided by the CME for creating base stations, set basic base station data, and select a required template. After the base stations are created, configure global data and maintenance modes for the base stations in the general configuration window of the CME.  Configuring eAN3810A Data This section describes how to configure device data, transport data, and radio data for the eAN3810A by using the CME. Parent topic: Preparing Common Base Station Deployment Data Files on the CME 4.2.1.2.1.1.4.1 Creating Base Stations This section describes how to create base stations. To create base stations, you need to start the wizard provided by the CME for creating base stations, set basic base station data, and select a required template. After the base stations are created, configure global data and maintenance modes for the base stations in the general configuration window of the CME. Procedure 1. On the menu bar of the planned data area, choose CME OneAir Application Create Base Station (U2000 client mode) or OneAir Application Create Base

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 129 Station (CME client mode). A dialog box is displayed for you to create base stations. 2. Set site information. a. Select eAN3810A from the Product type drop-down list. b. Set basic base station information, including the base station name, ID, version. The CME provides two types of base station templates:  Base Station template  Radio template 3. Click Next and set basic information and radio template for each RAT. The eNodeB ID can be set to any valid value. After the configuration takes effect, the base station name is automatically changed to ESN, and the eNodeB ID is automatically changed to the value allocated on the U2000. 4. After the configuration is complete, click Next. The CME starts to create a base station. 5. Click Finish to exit the wizard. Parent topic: Configuring Data on GUIs 4.2.1.2.1.1.4.2 Configuring eAN3810A Data This section describes how to configure device data, transport data, and radio data for the eAN3810A by using the CME. Procedure 1. Click the required tab (Controller/Base Station/Cell) in the left pane of the planned data area. On the displayed tab page, select an item. The navigation tree of involved configuration objects is displayed in the lower part of the left pane. See Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 130 Figure 1 Configuration window 2. In area 1, select or search the MO to be configured based on the planned data and double-click the MO. On the displayed page as shown in area 2, set parameters as required, and click to save the parameter configuration. NOTE:  To add a record, click in area 2 and set parameters as required.  After selecting a base station root node, you can search for the common configuration objects in area 1. After selecting a RAT node, you can search for configuration objects specific to the RAT in area 1. Therefore, you must select a node correctly. Otherwise, target configuration objects may fail to be found in area 1. Parent topic: Configuring Data on GUIs 4.2.1.2.1.1.5 Verifying Data This section describes how to verify the validity and integrity of base station configuration data before you export the data. Validity verification is to check whether base station configuration data meets NE configuration rules. If the data does not meet the rules, it is not sent to NEs. Integrity verification is to check whether base station configuration data is complete. If the data is

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 131 incomplete, services cannot be provided. For example, a base station without cell data cannot provide radio services. Prerequisites You have configured base station data. Procedure 1. In the left pane of the planned data area, right-click a base station whose data you want to verify and choose Check Datafrom the shortcut menu. The CME starts to verify the data validity and integrity of the base station. 2. View the verification results and modify incorrect data until the validity and integrity of the data are successfully verified. Parent topic: Preparing Common Base Station Deployment Data Files on the CME 4.2.1.2.1.1.6 Exporting Configuration Files  Exporting the Deployment Lists and Configuration Files of Base Stations This section describes how to export the deployment lists and configuration files of base stations. After base stations are initially configured on the CME, you need to export the deployment lists and configuration files of the base stations, and then use the automatic deployment function on the U2000 client or use a USB flash drive locally to load the data to the base stations for the data to take effect. Parent topic: Preparing Common Base Station Deployment Data Files on the CME 4.2.1.2.1.1.6.1 Exporting the Deployment Lists and Configuration Files of Base Stations This section describes how to export the deployment lists and configuration files of base stations. After base stations are initially configured on the CME, you need to export the deployment lists and configuration files of the base stations, and then use the automatic deployment function on the U2000 client or use a USB flash drive locally to load the data to the base stations for the data to take effect.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 132 Specifications and Restrictions  Deployment list: The naming convention is Auto_Deployment_List_ID of the planned data area_time stamp.xml. If multiple NEs are selected at a time, the NE data is exported to one deployment list.  Data configuration script: The script is in XML format. Each site has one configuration script. Procedure 1. On the menu bar, choose Advanced Export Auto Deployment Data (CME client mode) or CME Advanced Export Auto Deployment Data (U2000 client mode). A dialog box is displayed for you to export auto-deployment data. 2. Select Site creation expansion and click Next. 3. Select the base stations whose auto-deployment data you want to export, and click Next. 4. Select a save path for the exported file and a method for processing data, and click Next. 5. View data in the base station deployment list, and click Next. The CME starts to verify data correctness and exports the data. NOTE:  You are advised to set the connection type to Common.  The ESN is optional. If it is no set, you need to manually associate the ESN with the related base station during the subsequent deployment commissioning.  You can only set the first-level subnet in the subnet information. To specify a subnet of another level, you can adjust the subnet information in the U2000 topology after the base station commissioning. If the user-specified subnet information does not exist on the U2000, the U2000 automatically generates the subnet during the import of automatic deployment data in the subsequent commissioning. 6. If the export is successful in U2000 client mode, set the following options:  Select Do not open the Auto Deployment windowto close the wizard.  Select Open the Auto Deployment window. The CME automatically switches to the auto-deployment window and creates a commissioning task.  Select Open the Auto Deployment window and start Auto Deployment task. The CME automatically switches to the auto-deployment window and starts a commissioning task. 7. Click Finish.

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 133 NOTE: The save paths for the exported data configuration scripts and deployment lists are as follows:  Data configuration scripts: export directory\CfgData\base station name  Deployment lists: export directory\ADList\ You can use the script executor to check and edit the exported data configuration scripts. Parent topic: Exporting Configuration Files 4.2.1.2.1.2 Preparing an SD Card This section describes how to prepare an SD card before loading the software package and data configuration file onto a eAN3810A. Prerequisites  The data copy rights have been obtained for the computer used to make the SD card.  Prerequisites Item Description SD card The SD card must be the one delivered with Huawei eAN3810A. USB making and protection tool The tool is saved in U2000 installation directory\client\client\USBProtector on the computer where the U2000 is installed.  For details about the save path of each type of file in the SD card, seeDirectory Structure on a MicroSD Card. the tool will automatically generate \ MBTS path, do not manually add the path. Procedure 1. Choose Start > Programs > iManager U2000 MBB Client > USB Making and Protection Tool to start the tool.$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 134 Figure 1 USB making and protection tool 2. Choose Make USB(M) > Enterprise Private Network Product (for AirNode Only). The Enterprise Private Network Product (for AirNode Only) dialog box is displayed, as shown in Figure 2.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 135 Figure 2 Enterprise Private Network Product (for AirNode Only) a. Click to the right of Auto deployment list to specify the directory where the Auto_Deployment_List_[Date].xml file exported from the CME is stored, as shown in the following figure.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 136 b. Click to the right of Precfg file to specify the directory where the preconfiguration file Precfg.ini is stored, as shown in the following figure.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 137 c. Click to the right of Software path to specify the directory where the software package is stored, as shown in the following figure.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 138 Click Add to add the software package directory, as shown in the following figure. d. Deselect the Do not copy .csp file option according to the site deployment scenario, as shown in the following figure. 3. Set the local save paths for the software package and data files based on the type of SD card directory. Then, click OK. And then according to the number of open station number (One USB for One Site or One USB for Multiple Sites) and the output directory, clickStart . NOTE: When making different types of directories on an SD card, specify items listed in the Information to Set column only and do not set items that are not listed in this column. Option Information to Set Directory for upgrading the software and  Software path: mandatory, save path of the files decompressed from a specified version software package  Cold patch path: optional, save path of the files

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 139 Option Information to Set updating configuration files decompressed from a specified cold patch package  Hot patch path: optional, save path of the files decompressed from a specified hot patch package Based on different version combinations of NEs to be deployed in the deployment list, specify Software path, Cold patch path, or Hot patch path. Then, click Add to add the path to the software version list. Based on the target version information in the deployment list, the USB making and protection tool copies different versions to the corresponding directories of the NEs to be deployed. If an unnecessary software version is added, you can click Delete to remove this software version. NOTE: The software version of the original and target versions must be eAN3810A V100R001C00SPC200 and later. Auto deployment list: mandatory. Select the deployment list exported from the CME. The exported deployment list is saved in export path/ADList/ by default. Engineers must select the only .xml file in this directory. Do not copy .csp file: It is good practice to deselect this option. In this case, all files and integrity protection information except the .csp files are saved in the directories and you can send them through emails. Then, copy the SD card directories to the SD card containing the intact software package. Use this SD card to upgrade the software and update configuration files. Directory for updating configuration files only Auto deployment list: mandatory. Select the deployment list exported from the CME. The exported deployment list is saved in export path/ADList/ by default. Engineers must select the only .xml file in this directory. NE Type and Service Mode: mandatory. Select LTE based on the working mode of the NE. Do not copy .csp file: selected by default. The USB making and protection tool automatically parses and displays the information of the target NE on the USB Making and Protection Tool window. Select the NE that requires an SD card. After all NE information is

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 140 correctly specified, select a deployment mode in the USB Flash Drive Type area. Option Description One USB for One Site Save the information about each NE to an independent SD card. One USB for Multiple Sites  Save the information about all NEs to an SD card.  This mode requires that each NE be configured with a unique ESN. In the Protection Mechanism area, select algorithms as required from the Encryption Algorithm and Integrity Algorithm drop-down lists.  Encryption Algorithm is optional. It is selected by default and can be cleared. Encryption Algorithm can be set to DES3_CBC, AES192_CBC, or AES256_CBC. The default value DES3_CBC is recommended.  Integrity Algorithm is mandatory. It is selected forcibly and cannot be cleared. Integrity Algorithm can be set to HMAC_SHA1 or HMAC_SHA256. The default value HMAC_SHA1 is recommended. In the Output Path area, specify a save path. Option Description USB Flash Drive Path Save all the information to an SD card. All the directories of one SD card are prepared at a time.  One USB for One Site: In this mode, select only one NE and save this NE's information to the SD card.  One USB for Multiple Sites: In this mode, save the information about all NEs to an SD card. The software package is shared by all NEs and the data configuration files are distinguished by directories named after ESN. Local Path Save all the information to the specified

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 141 Option Description directory on a local computer.  One USB for One Site: In this mode, a folder is created in a specified directory for this NE and named after NE name. In addition, NE information is saved in this folder.  One USB for Multiple Sites: In this mode, save the information about all NEs to a specified directory. The software package is shared by all NEs and the data configuration files are distinguished by directories named after ESN. NOTE: The existing data configuration files may be damaged when being copied, encrypted, or integrity protected. To prevent any damages, ensure that USB Flash Drive Path and Local Path do not contain any files or directories. Click Start. During the procedure, the USB making and protection tool automatically performs the following operations:  Applies integrity protection and encryption protection to files in the SD card directories according to manual settings.  Copies the configuration files to the SD card directories of corresponding NEs according to the save path of configuration files in the deployment list.  Copies all files under the directory specified by Software path to the SD card directories of corresponding NEs according to the directory structure of the SD card. Click OK in the dialog box displayed after the SD card is prepared. Optional:If Output Path is set to Local Path, copy the files to the SD card. If Local Path is set to Computer/DataCenter(D:)/SD in step 6:  One USB for One Site: Choose Computer > DataCenter(D:) > SD. If the NE to be deployed is site 1, copy the MBTS folder from the Site1 folder to the SD card. See Figure 3.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 142  One USB for Multiple Sites: Choose Computer > DataCenter(D:) > SD. Copy the MBTS folder from the SD folder to the SD card. See Figure 4. NOTICE:  After a file is copied from a computer to an SD card, the file may change due to faults on hardware or the Windows OS, but this seldom occurs. If the problem occurs, you can copy the file from another computer, to another SD card, or restart the OS and copy the file again.  To remove an SD card from the computer after the files are copied to the SD card, eject or safely remove the SD card from the Windows OS. If the SD card is forcibly ejected, the files in the SD card may be damaged. As a result, software and data configuration files cannot be loaded by using the SD card.  When transferring files for an SD card, do not copy the .xml files from a remote desktop to a local computer. Otherwise, deployment will fail. You are advised to compress the required files into a .rar or .zip file for file transfer. Figure 3 File copy procedure in One USB for One Site mode

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 143 Figure 4 File copy procedure in One USB for Multiple Sites mode Optional: If you need to preset the operator's root certificate in the SD card, you can manually copy the root certificate file provided by the carrier to the SD card: \ MBTS directory. Parent topic: Preparation for Site Deployment 4.2.1.2.1.3 Checking a Transport Network This section describes how to check a transport network. The transport network affects the Automatic OMCH Establishment feature. Therefore, before commissioning an eAN3810A,O&M engineers must check whether the OMCH networking and the network equipment meet the configuration requirements of the corresponding scenario. Check Methods O&M engineers can check whether the transport network meets the configuration requirements of the Automatic OMCH Establishment feature by using either of the following methods: Method 1: Confirm with the department in charge of the transport network whether the transport network meets the requirements. Method 2:  Check the network connectivity. If nodes in the transport network can be pinged, ping the port corresponding to each node to check whether the transmission channel at each node is ready.  Check whether the network equipment at each node is configured as required to ensure that an eAN3810A can automatically establish the OMCH.$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 144 Parent topic: Preparation for Site Deployment 4.2.1.2.1.4 Checking the SD Card Port Status Prerequisites  The transmission network is ready.  The eAN3710A is connected to the U2000 or Web LMT. Procedure 1. Log in to the U2000 or Web LMT. Run the LST MICROSDCARDPORT command to verify that the Port Switch parameter is On. 2. To list the configuration of the Micro SD card port, run the following command: 3. LST MICROSDCARDPORT:; 4. The result is as follows: 5. +++ 0 2015-06-17 10:29:41 6. O&M #1 7. %%LST MICROSDCARDPORT:;%% 8. RETCODE = 0 Operation succeeded. 9. 10. List Micro SD Card Port Parameter 11. --------------------------------- 12. Port Switch = On 13. (Number of results = 1) 14. 15. 16. --- END 17.Log in to the U2000 or Web LMT. Run the SET MICROSDCARDPORT command with the Port Switch parameter set to On. NOTE: The default value of Port Switch parameter is On upon factory delivery. Parent topic: Preparation for Site Deployment 4.2.1.2.1.5 Preparing Dialing Test Tools

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 145 Dialing tests are performed by using test terminals to check whether deployed eAN3810A can provide services properly. Prepare test terminals and ensure that the test subscriber identity module (SIM) cards have registered with the Core Network. Parent topic: Preparation for Site Deployment 4.2.1.3 Hardware installation check phase  Hardware Installation and Power-on Check This section describes how to perform hardware installation and power-on checks at the site after eAN3810A hardware is installed. If a MicroSD card is used for local deployment, engineers at the site need to insert the MicroSD card to the eAN3810A to load software and the configuration file. Parent topic: MicroSD Card Site Deployment 4.2.1.3.1 Hardware Installation and Power-on Check This section describes how to perform hardware installation and power-on checks at the site after eAN3810A hardware is installed. If a MicroSD card is used for local deployment, engineers at the site need to insert the MicroSD card to the eAN3810A to load software and the configuration file. Prerequisites  The SD card has been prepared.  The eAN3810A is working correctly. Context The port for housing a MicroSD card is enabled by default on the eAN3810A. Insert a MicroSD card into the powered on eAN3810A and then restart the eAN3810A to read data from the MicroSD card. Alternatively, insert the MicroSD card into the powered off eAN3810A and then power on the eAN3810A.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 146 Table 1 Precautions for using an SD card Deployment Mode Precautions Site deployment The eAN3810A automatically detects the MicroSD card and installs the driver for the card after a MicroSD card is inserted into the eAN3810A. Then, the eAN3810A automatically reads the files in the fixed directories on the MicroSD card and checks the file names and formats. The eAN3810A compares the software version and configuration data on the MicroSD card with those on the eAN3810A. If consistent, it does not load the software or configuration file on the MicroSD card. If inconsistent, it loads the software and configuration file on the MicroSD card. Note the following points about loading:  If the MicroSD card only stores software, the eAN3810A loads only the software.  If the MicroSD card only stores configuration files, the eAN3810A loads only the target configuration file.  The eAN3810A does not load the software or configuration file on the MicroSD card and its RUN indicator indicates a loading failure (steady on) in any of the following conditions:  The MicroSD card is not intended for it.  The expected directories or files are not present.  The directories or file formats are not correct.  Data in the MicroSD card is not encrypted or integrity protected. Procedure  U2000-based commissioning 1. Ensure that the eAN3810A hardware has been installed and has passed the installation check. For details about how to perform the hardware installation check, see section "Installation Check" in eAN3810A Installation Guide. 2. Perform the power-on check. For details about how to perform the power-on check, see section "Power-On Check" in eAN3810A Installation Guide.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 147  SD card+U2000-based commissioning 1. Ensure that the eAN3810A hardware has been installed and has passed the installation check. For details about how to perform the hardware installation check, see section "Installation Check" in eAN3810A Installation Guide. 2. Determine whether to restart the eAN3810A after a MicroSD card is inserted based on the power-on status of the eAN3810A. If... Then... The eAN3810A has been powered on. Insert the MicroSD card into the related port on the eAN3810A. Remove and reinsert the Ethernet cable for power supply, and then go to 3. The eAN3810A has not been powered on. Insert the MicroSD card into the related port on the eAN3810A. Connect the eAN3810A to a PSE over an Ethernet cable. Power on the eAN3810A, and then go to 3. 3. Perform the power-on check. For details about how to perform the power-on check, see section "Power-On Check" in eAN3810A Hardware Installation Guide. Check the RUN indicator for hardware faults on the MicroSD card. The RUN indicator blinks orange (on for 0.125s and off for 0.125s), if the eAN3810A fails to read files on the MicroSD card or fails to be deployed. The MicroSD card may be faulty and cannot be detected, if the RUN indicator status does not change. 4. In configuration-free deployment scenarios, wait until the eAN3810A automatically downloads the preconfiguration file and reads the preconfigured information. In site deployment scenarios, wait until the eAN3810A completes the following procedure: automatically loads and activates the software and data configuration files, and restarts itself to make them take effect. Table 2 Mapping between the RUN indicator status and loading status

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 148 Loading Status RUN Indicator Status The loading succeeds Slowly blinking (on for 1s and off for 1s) for more than 1 minute Loading... Blinking orange and white alternately (on for 0.125s and off for 0.125s) The loading fails. Blinking orange (on for 0.125s and off for 0.125s) 5. NOTE:  In MicroSD card deployment scenarios, the eAN3810A automatically activates the downloaded software and configuration file and then restarts for them to take effect. The activation and restart take about 30 minutes, during which the indicator status is negligible.  During loading, do not remove the MicroSD card. 6. Remove the MicroSD card only after you have confirmed that the loading succeeds. Follow-up Procedure If the software version is incorrect after the loading process is completed, perform the following operations: 1. Insert a MicroSD card storing the correct software version to the eAN3810A. 2. Remove the MicroSD card after the eAN3810A loads the software package and successfully completes the upgrade. Parent topic: Hardware installation check phase 4.2.1.4 Engineering Verification This section describes how to complete the eAN3810A commissioning task, view deployment results, and verify services.  Verification for Site Deployment This section describes how to use the U2000 to complete eAN3810A commissioning tasks and verify services.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 149 Parent topic: MicroSD Card Site Deployment 4.2.1.4.1 Verification for Site Deployment This section describes how to use the U2000 to complete eAN3810A commissioning tasks and verify services.  Viewing Deployment Results at Sites This section describes how to view deployment results at sites based on indicator status.  Viewing Deployment Results on the U2000 This section describes how to view deployment results after an eAN3810A is powered on.  Handling Alarms This section describes how to handle alarms generated by a newly deployed eAN3810A. All active alarms must be cleared during the commissioning.  Disabling the SD Card Port  Verifying Services This section describes how to verify that UEs can attach to the eAN3810A and perform ping services. Parent topic: Engineering Verification 4.2.1.4.1.1 Viewing Deployment Results at Sites This section describes how to view deployment results at sites based on indicator status. Procedure Check the status of indicators on a newly deployed eAN3810A. The following table shows the indicator status if an eAN3810A is deployed successfully and working properly. See Table 1

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 150 Table 1 Indicator status of a functional eAN3810A Indicator Status RUN Steady white ETH Slow blinking white (on for 1s and off for 1s) LINK Steady white If the indicator status of an eAN3810A differs from that in the preceding table, contact Huawei technical support engineers. Parent topic: Verification for Site Deployment 4.2.1.4.1.2 Viewing Deployment Results on the U2000 This section describes how to view deployment results after an eAN3810A is powered on. Context After site deployment is completed, you need to log in to the Web LMT or connect the eAN3710A to the U2000 within 30 minutes. Otherwise, the eAN3710A will be rolled back to the source version upon timer expiry. Procedure 1. Wait 3 to 4 minutes after an eAN3810A is powered on. Then, on the U2000, choose Topology > Main Topology (traditional style), or double-click Topo View in Application Center and then choose Topology > Main Topology (application style). On the displayed Main Topology window, check whether the eAN3810A topology is created. See the following Figure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 151 Figure 1 Main topology view  If the eAN3810A is displayed as in the main topology, the deployment task is successful. No further action is required.  If no icon or another icon is displayed for the eAN3810A, the deployment task fails. Proceed to the next step. Parent topic: Verification for Site Deployment 4.2.1.4.1.3 Handling Alarms This section describes how to handle alarms generated by a newly deployed eAN3810A. All active alarms must be cleared during the commissioning. Procedure 1. On the U2000, choose Monitor > Browse Current Alarms (traditional style), or double-click Fault Management in Application Center and then choose Browse Alarms > Browse Current Alarms (application style). On the displayed Browse Current Alarm window, click Filter. The Filter dialog box is displayed.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 152 Figure 1 Filter dialog box 2. Click the Alarm Source tab and click the Custom option button. Then, click Add and choose NE from the shortcut menu. The NE dialog box is displayed.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 153 Figure 2 NE dialog box 3. In the Available Objects area on the left, select NEs in the navigation tree. Click to add the selected NEs to the Selected Objects area on the right. Then, click OK. 4. In the Filter dialog box, click OK. All alarms reported by the selected NEs are displayed on the Browse Current Alarm window.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 154 5. Check the alarms one by one to determine whether they are related to the new eAN3810A deployment. If related, handle the alarms. For details about how to handle the alarms, see the alarm reference. Parent topic: Verification for Site Deployment 4.2.1.4.1.4 Disabling the SD Card Port Prerequisites  The transmission network is ready.  The eAN3710A is connected to the U2000 or Web LMT. Procedure 1. Log in to the U2000 or Web LMT. Run the SET MICROSDCARDPORT command with the Port Switch parameter set to Off. Parent topic: Verification for Site Deployment 4.2.1.4.1.5 Verifying Services This section describes how to verify that UEs can attach to the eAN3810A and perform ping services. Prerequisites Cells are activated. UEs have been defined on the core network. Procedure 1. Check whether UEs can successfully attach to the eAN3810A and perform ping services. Parent topic: Verification for Site Deployment

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 155 4.2.1.5 FAQ This section describes the graphical user interfaces (GUIs) involved in deployment and troubleshooting methods for common problems.  How Do I Set the U2000 Client Display Style? The U2000 client has two display styles: application style and traditional style. You can set the display style as required.  How Do I Prepare a Precfg.ini File? This section describes how to prepare a Precfg.ini file. This file specifies the software to be loaded during local deployment by a MicroSD card.  Directory Structure on a MicroSD Card his section provides the save paths and names for files in a MicroSD card and describes file usage.  Integrity and Encryption Protection on Files in MicroSD Cards This section describes how to use the USB making and protection tool to apply integrity and encryption protection to files in MicroSD cards. This prevents malicious modification, unauthorized possession, and information disclosure.  Saving Alarms/Events This section describes how to save alarms and events to acquire system operating status in real time. Parent topic: MicroSD Card Site Deployment 4.2.1.5.1 How Do I Set the U2000 Client Display Style? The U2000 client has two display styles: application style and traditional style. You can set the display style as required. Context Switching between styles changes the overall usability of the U2000 client and the way the U2000 client is launched. The U2000 client supports two display styles:  Application style

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 156  Traditional style Table 1describes the differences between the two styles. Table 1 Differences between the traditional style and application style Traditional Style Application Style The client is launched with all the supported functions and applications. The client is launched only with the applications required by a user. Menu items cannot be searched for. You can search for menu items. The Favorites feature is not supported. You can add functions and menu items that are frequently used to the Favorites tab. Traditional welcome page features are supported. The welcome page features are not supported. Procedure 1. On the U2000, choose System Preferences(traditional style) or File Preferences(application style) from the main menu. 2. In the Preferences dialog box, click Client Display Style Client Display Style.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 157 3. Select the Application style or Traditional style option button. 4. Click OK. Follow-up Procedure Restart the U2000 client for the settings to take effect. Parent topic: FAQ 4.2.1.5.2 How Do I Prepare a Precfg.ini File? This section describes how to prepare a Precfg.ini file. This file specifies the software to be loaded during local deployment by a MicroSD card.

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 158 Context The Precfg.ini file is contained in the software package and can be used only after the target RAT is added. Procedure 1. Open the Precfg.ini file using the Notepad in the Windows OS. 2. Add the target RAT at the end of the ALL record in the Precfg.ini file.  Add |L if the target RAT is LTE. Retain the other settings in the file. 3. Save the file and retain the name Precfg.ini. Parent topic: FAQ 4.2.1.5.3 Directory Structure on a MicroSD Card his section provides the save paths and names for files in a MicroSD card and describes file usage. Table 1 Directory structure on a MicroSD card Deployment Mode File Usage How to Obtain Save Path in the MicroSD Card Local deployment by a Configuration file  It specifies the deployment The MicroSD card making and protection tool generates the file based on the data in the deployment list. MBTS\DeployCfg.xml$

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 159 Table 1 Directory structure on a MicroSD card Deployment Mode File Usage How to Obtain Save Path in the MicroSD Card MicroSD card mode and target version.  It provides save paths and check codes for:  Software packages  Configuration files  Certificates  Commissioning licenses Version software package Software upgrade Obtain the software package from http://support.huawei.com/enterprise/.  MBTS\Software\  MBTS\Software\software version NOTE: When a MicroSD card stores software of different versions, the save paths are named by software version. Cold patch package It is used to apply a cold patch. Obtain the software package from http://support.huawei.com/enterprise/  MBTS\ColdPatch\  MBTS\ColdPatch\cold patch version NOTE: When a MicroSD card stores cold patches of different versions, the save paths are named by cold patch version.$

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 160 Table 1 Directory structure on a MicroSD card Deployment Mode File Usage How to Obtain Save Path in the MicroSD Card Hot patch package It is used to apply a hot patch. Obtain the software package from http://support.huawei.com/enterprise/  MBTS\HotPatch\  MBTS\HotPatch\hot patch version NOTE: When a MicroSD card stores hot patches of different versions, the save paths are named by hot patch version. Precfg.ini It specifies the software to be loaded. It is manually prepared. MBTS\Precfg.ini NOTE: For details about how to prepare the Precfg.ini file. Configuration file Configuration data update It is generated by the CME and exported with the deployment list. The USB making and protection tool copies the file to a MicroSD card directory based on the parameter settings in the tool.  One SD card for a single site: MBTS\CFGDATA.XML  One SD card for multiple sites: SD card:\MBTS\ESN\SlotNo.\CFGDATA.XML Parent topic: FAQ 4.2.1.5.4 Integrity and Encryption Protection on Files in MicroSD Cards$

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 161 This section describes how to use the USB making and protection tool to apply integrity and encryption protection to files in MicroSD cards. This prevents malicious modification, unauthorized possession, and information disclosure.  Applying Integrity and Encryption Protection to Files in a Single MicroSD Card This section describes how to apply integrity and encryption protection to files in a single MicroSD card.  Applying Integrity and Encryption Protection to Files in Multiple SD Cards This section describes how to apply integrity and encryption protection to files in multiple SD cards. Parent topic: FAQ 4.2.1.5.4.1 Applying Integrity and Encryption Protection to Files in a Single MicroSD Card This section describes how to apply integrity and encryption protection to files in a single MicroSD card. Prerequisites  The USB making and protection tool is ready. The tool is saved in U2000 installation directory \client\client\USBProtector on the computer where the U2000 client is installed.  You have scanned the MicroSD card for viruses by using antivirus tools before applying protection. This can prevent files on the computer from infections.  Files to be protected are ready. Context  Integrity protection  The digital signatures in the software and patch packages are used to verify integrity. Do not use the USB making and protection tool to apply integrity protection to these files. Otherwise, deployments or upgrades using a MicroSD card will fail.  Integrity protection must be applied to all other files.  Encryption protection$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 162  Do not apply encryption protection to any files in the SD card if the target version of a base station upgrade does not support SD card-based encryption. Otherwise, deployments or upgrades using an SD card will fail.  If the target version of a base station upgrade supports SD card-based encryption,  Do not apply encryption to the version, BootROM, and patch software packages. Otherwise, deployments or upgrades using an SD card will fail.  You must apply encryption to the CFGDATA.XML file for eAN3810A.  After you use the USB making and protection tool to apply integrity and encryption protection to files, the USBConf.xml file is generated and the file name cannot be changed. When loading files in the MicroSD card, the Pico checks file integrity and decrypts the files based on the data in the USBConf.xml file. Procedure 1. Prepare the directory for files to be protected. The directory structure is fixed. It cannot be modified, or deployments or upgrades using a MicroSD card will fail. The following figure shows an example with the CA server deployed in the secure domain. Figure 1 Directory structure for files to be protected (single MicroSD card) NOTE: The USB making and protection tool applies integrity and encryption protection to files but it cannot decrypt files. Back up the files to be protected before applying integrity and encryption protection.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 163 2. Choose Start > Programs > iManager U2000 MBB Client > USB Making and Protection Tool to start the tool. 3. Choose USB Protection > USB Protection Settings. The USB Protection Settings dialog box is displayed. See Figure 2 Figure 2 USB Protection Settings 4. Choose One USB Settings > Set Security Policies. The Set Security Policies dialog box is displayed.See Figure 3

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 164 Figure 3 Set Security Policies a. In the Output Path area, click to specify a save path for the USBConf.xml file and then click OK. b. In the Protection Mechanism area, select algorithms as required from the Encryption Algorithm and Integrity Algorithm drop-down lists. Encryption Algorithm can be set to:  DES3_CBC  AES192_CBC  AES256_CBC Integrity Algorithm can be set to:  HMAC_SHA1  HMAC_SHA256 You can choose any encryption and integrity algorithms but the defaults are recommended. c. Click OK. 5. Choose One USB Settings Set USB Pathto specify the root path on the local computer for the folder storing files to be protected and click OK . The path information will be displayed in the USB Path area after the setting

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 165 succeeds.In the example shown in the following figure, the path must be set to D:\USBencrypt\NodeB, D:\USBencrypt\eNodeB, or D:\USBencrypt\MBTS. Figure 4 Directory structure example 6. Add files to be protected, and select the IsEncrypted:Index check box. The system applies only integrity protection to added files by default. If encryption must be applied to, select the IsEncrypted:Index check box. Option Description Adding a single file Click Add Files to select the file to be protected specified in 5. Adding multiple files Click Open Path and select the path specified in 5. The tool automatically adds all the files in the indicated directory. NOTE: The tool automatically adds the .csp file in the folder but will not apply integrity protection to it. 7. NOTICE: 8. describes the files for which integrity and encryption protection must be applied. You must follow these rules; otherwise, deployments or upgrades using a MicroSD card will fail.$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 166  Integrity protection and encryption must not be applied to software and patch packages.  Integrity protection must be applied to the Precfg.ini file. However, encryption must not be applied to the file.  Integrity protection must be applied to other files. Encryption can be applied to them based on customers' security requirements. Click Execute Protect  The system applies the selected encryption protection to files, and applies integrity protection to all files in the file list area based on the specified integrity algorithm.  Sizes of files remain the same after encryption is completed because the system uses a symmetrical encryption algorithm. Click OK, when a dialog box is displayed indicating the completion of integrity and encryption protection. Integrity protection codes of files are displayed in the MAC address list. The USBConf.xml file generated by the tool is saved in the path specified in 4.1. NOTE: Ensure that the path for configuration files in the USBConf.xml file is consistent with the save path in the MicroSD card. Delete existing files on the MicroSD card. Copy the folder containing the files that have been protected by using the tool from the computer to the MicroSD card. All the files in the folder must be copied. SeeFigure 5

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 167 Figure 5 Copying the USBConf.xml file NOTICE: Do not change the directory structure in the folder when files are being copied. Otherwise, deployments or upgrades using a MicroSD card will fail. NOTE: f software needs to be upgraded but no software package is contained in the MicroSD card, manually copy the software package to the fixed directory. For details about the save path for the software package in the MicroSD card. (Optional) If the USBConf.xml file has not been saved in the NodeB eNodeB , or MBTS folder when you perform step 4.1 you must copy the USBConf.xml file to the fixed path in the MicroSD card, in accordance with the following table. Otherwise, the files in the MicroSD card cannot be downloaded. Option Description eAN3810A MicroSD card:\MBTS\USBConf.xml Parent topic: Integrity and Encryption Protection on Files in MicroSD Cards$

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 168 4.2.1.5.4.2 Applying Integrity and Encryption Protection to Files in Multiple SD Cards This section describes how to apply integrity and encryption protection to files in multiple SD cards. Prerequisites  You have obtained the USB making and protection tool (tool for preparing and protecting an SD card) on the PC where the U2000 is installed. The save path of this tool on the PC is U2000 installation directory\client\client\USBProtector.  You have scanned viruses for the SD cards by using the anti-virus tool before applying protection to files. This can prevent files on the PC from infections.  Files in the SD cards are ready for integrity and encryption protection. Context  Integrity protection  The digital signatures in the version, and patch software packages are verified for integrity verification. Do not use the USB making and protection tool to apply integrity protection to them. Otherwise, deployments or upgrades using an SD card will fail.  You must apply integrity protection to all files except for the version and patch software packages.  Encryption protection  Do not apply encryption to the version and patch software packages and the Precfg.ini file. Otherwise, deployments or upgrades using an SD card will fail.  You must apply encryption to the VERCFG.XML file.  After you use the USB making and protection tool to apply integrity and encryption protection to files in the SD card, the USBConf.xml file is generated and the file name cannot be changed. When loading files in the SD card, the base station performs integrity check and decryption by using data in the USBConf.xml file. Procedure$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 169 1. Prepare the directory for files to be protected. NOTE: The USB making and protection tool directly applies integrity and encryption protection to files but it cannot decrypt files. Back up the files before applying integrity and encryption protection to those files. 2. Choose StartProgramsiManager U2000 MBB ClientUSB Making and Protection Tool to start the tool. 3. Choose USB ProtectionUSB Protection Settings. The USB Protection Settings dialog box is displayed. See the followingFigure 1.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 170 Figure 1 USB Protection Settings dialog box 4. Choose Multi USB Settings > Set USB Path and Security Policies. The Multi USB Protection Settings dialog box is displayed. See the following Figure 2.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 171 Figure 2 Multi USB Protection Settings dialog box 5. In the USB Path area, click and specify the root path on the local PC for the folders storing files to be protected. 6. In the Protection Mechanism area, select algorithms as required from the Encryption Algorithm and Integrity Algorithm drop-down lists. NOTICE: Encryption Algorithm can be set to DES3_CBC, AES192_CBC, or AES256_CBC. Integrity Algorithm can be set to HMAC_SHA1 or HMAC_SHA256. You can choose any encryption and integrity algorithms but the default ones are recommended. 7. Select the IsEncrypted:Index check box: In the file list area, if IsEncrypted:Index is selected for a file, the system applies encryption protection to this file. Otherwise, the system applies only integrity protection to the file. NOTICE:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 172 The files for which integrity and encryption protection must be applied are described in Context. You must follow the rules; otherwise, deployments or upgrades using an SD card will fail.  Encryption cannot be applied to version and patch software packages and the Precfg.ini file.  Whether to apply encryption to other files depends on customers' security requirements and whether the target version of a base station to be upgraded supports SD card-based encryption. 8. Click Execute Protect.  The system applies encryption protection to files based on the specified encryption algorithm and applies integrity protection to all files in the current file list area based on the specified integrity algorithm.  Sizes of files remain the same before and after encryption because the system uses a symmetrical encryption algorithm. 9. Click OK when a dialog box is displayed indicating that the integrity and encryption protection is completed. NOTE:  Do not delete or move the USBConf.xml file which has been automatically saved to a fixed path. Otherwise, the base station cannot download files from the SD cards.  Ensure that the path of data configuration files in the USBConf.xml file is consistent with the save path in the SD cards. Figure 3 Save path for the USBConf.xml file 10.Delete source files on the SD cards. Copy the folder on the PC containing the files that have been protected by using the tool to the SD cards. Note that all the files in this folder must be copied.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 173 Figure 4 Copying files from the PC to the SD cards NOTICE: Do not change the directory structure in the folder when files are being copied. Otherwise, deployments or upgrades using an SD card will fail. NOTE: If the base station software needs to be upgraded but no software package is contained in the SD cards, manually copy the software package to the fixed directory. Parent topic: Integrity and Encryption Protection on Files in MicroSD Cards 4.2.1.5.5 Saving Alarms/Events This section describes how to save alarms and events to acquire system operating status in real time. Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Procedure 1. On the menu bar of the LMT, click the Browse Alarm/Event or Query Alarm/Event Log tab on the Alarm/Event tab page. 2. Right-click an alarm/event record to be saved and choose Save Selected to save the record. Choose Save All to save all the alarm/event records.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 174 3. You can also save all the records by clicking the Save All button on the lower part of the Alarm/Event tab page. NOTE: You can click one record and drag the mouse to select multiple alarms/events. Parent topic: FAQ 4.2.2 MML Site Deployment  Configuration Reference This section provides references. Parent topic: eAN3810A Deployment Guide 4.2.2.1 Configuration Reference This section provides references.  Initial Configuration Using the LMT This section describes the procedure for initial configuration of the eAN3810A using the LMT. Parent topic: MML Site Deployment 4.2.2.1.1 Initial Configuration Using the LMT This section describes the procedure for initial configuration of the eAN3810A using the LMT. Prerequisites  You have installed the hardware and connected the cables.  You have logged in to the eAN3810A LMT. For detailed operations, see Configuring Data on GUIs.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 175 Context Table 1 lists the data that needs to be planned and collected before the initial configuration. Table 1 Parameter preparation Category Related Command Parameter Name Value Sample Description eNodeB IP ADD IPINTERFACE IP Address 193.168.100.59 Used for connection to the S1 interface. IP Address 172.253.254.59 Used for connection to the U2000. S1-C Interface IP ADD SCTPPEER Peer IPv4 Address 200.100.109.100 Indicates the first SCTP peer IPv4 address for signaling channel setup. This IP address serves as the first peer IPv4 address for automatic SCTP link setup. S1-U Interface IP ADD USERPLANEPEER Peer IPv4 Address 200.100.109.109 Indicates the user-plane IPv4 address of the peer end. U2000 IP MOD IPOAM Peer IPv4 Address 10.145.35.15 Indicates the first SCTP peer IPv4 address for signaling channel setup. This IP address serves

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 176 Table 1 Parameter preparation Category Related Command Parameter Name Value Sample Description as the first peer IPv4 address for automatic SCTP link setup. PLMN ADD CNOPERATOR Mobile country code 460 Indicates the mobile country code (MCC) of the operator. Mobile network code 90 Indicates the mobile network code (MNC) of the operator. Cell Parameters ADD CELL Frequency band 60 Indicates the frequency band in which the cell operates. Uplink bandwidth CELL_BW_N100(20M) Downlink bandwidth CELL_BW_N100(20M) Cell FDD TDD indication CELL_TDD Indicates the duplex mode of the cell. CELL_FDD indicates the FDD mode, and CELL_TDD indicates the TDD mode. SubframeAssignment SA0 SpecialSubframePatterns SSP7 Procedure 1. Add NE applications. a. Run the ADD APP command to add an NE application.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 177 Set the Application Type parameter to LTE(LTE). 2. Add IP addresses and routes (used for connection to the S1 interface and the U2000). a. Run the ADD IPINTERFACE command to add a device IP address used for connection to the S1 interface.  Set the Interface Reference Type parameter to ETHERNET(Ethernet).  Set the IP Address parameter to the eNodeB IP address used for connection to the S1 interface. b. Run the ADD IPINTERFACE command to add a device IP address used for connection to the U2000.  Set the Interface Reference Type parameter to ETHERNET(Ethernet).  Set the IP Address parameter to the eNodeB IP address used for connection to the U2000. c. Run the ADD ROUTE command to add a static IP route. 3. Add local and peer information of the data-plane and control-plane of the S1 interface. a. Optional: Run the ADD LOGICALPORT command to add a transmission logical port. Before running the ADD LOGICALPORT command, run the LST LOGICALPORT command to query whether an ADD LOGICALPORT record already exists. If so, skip the previous substep. b. Run the ADD TRANSPORTDEVICE command to add a transport device. c. Run the ADD SCTPHOST command to add an SCTP host. d. Run the ADD USERPLANEHOST command to add a user-plane host. e. Run the ADD SCTPPEER command to add an SCTP peer. Set the Peer IPv4 Address parameter to S1-C interface IP. f. Run the ADD USERPLANEPEER command to add a user-plane peer. Set the Peer IPv4 Address parameter to 200.100.109.109. 4. Add mapping relations required by the S1 interface.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 178 a. Run the ADD LOGICALPORT2TRPDEV command to add a logical port to a transport device. b. Run the ADD SCTPHOST2TRPDEV command to add an SCTP host to a transport device. c. Run the ADD SCTPPEER2TRPDEV command to add an SCTP peer to a transport device. d. Run the ADD UPHOST2TRPDEV command to add a user-plane host to a transport device. e. Run the ADD UPPEER2TRPDEV command to add a user-plane peer to a transport device. 5. Add configurations of operators and tracing areas (TAs). a. Run the ADD CNOPERATOR command to add an operator.  Set the Mobile country code parameter to 460.  Set the Mobile network code parameter to 90. b. Run the ADD CNOPERATORTA command to add TA configuration information. 6. Add an S1 object. a. Run the ADD S1 command to add an S1 object. 7. Add sectors and cell antennas. a. Run the ADD SECTOREQM command to add a set of sector equipment. b. Run the ADD TXSECTORANTENNA command to add a transmit sector antenna. c. Run the ADD RXSECTORANTENNA command to add a receive sector antenna. NOTE: Adding an antenna depends on the type of the added cell. Note that the Sector Equipment No. must be consistent with the previous configurations. 8. Add cell and set sectors and operators for the cells. a. Run the ADD CELL command to add a cell.  Set the Frequency band parameter to 60.  Set the Uplink bandwidth parameter to CELL_BW_N100(20M).  Set the Downlink bandwidth parameter to CELL_BW_N100(20M).

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 179  Set the Cell FDD TDD indication parameter to CELL_TDD.  Set the UL-DL subframe configurations parameter to SA0.  Set the Special subframe configurations parameter to SSP7. b. Run the ADD EUCELLSECTOREQM command to add a set of sector equipment for a cell. c. Run the ADD CELLOP command to add a cell operator. 9. Change the eNodeB ID according to the plan and restart the eNodeB. a. Run the MOD ENODEBFUNCTION command to modify an eNodeB function. b. Run the RST BTSNODE command to restart the eNodeB. 10.Activate cells. a. Run the ACT CELL command to activate a cell. 11.Connect to the U2000. a. Run the MOD IPOAM command to modify the configuration of an IP maintenance channel. Set the Peer IPv4 Address parameter to 10.145.35.15. Script //Adding NE applications. If there is an LTE application, do not run the following command. ADD APP:applicationNo=2,applicationType=LTE; //Adding IP addresses and routes (used for connection to the S1 interface and the U2000) ADD IPINTERFACE:IPINTERFACENO=1,INTERFACEREFTYPE=ETHERNET,INTERFACEREF=0,IPADDRESS="193.168.100.59",IPMASK="255.255.255.0"; ADD IPINTERFACE:IPINTERFACENO=2,INTERFACEREFTYPE=ETHERNET,INTERFACEREF=0,IPADDRESS="172.253.254.59",IPMASK="255.255.255.0"; ADD ROUTE:ROUTENO=0,DESTIPADDR="200.100.109.0",DESTIPMASK="255.255.255.0",NEXTHOPIP="193.168.100.100"; ADD ROUTE:ROUTENO=1,DESTIPADDR="10.145.35.0",DESTIPMASK="255.255.255.0",NEXTHOPIP="172.253.254.254"; //Adding local and peer information of the data-plane and control-plane of the S1 interface ADD LOGICALPORT: LOGICALPORTNO=0,INTERFACENO=0; ADD TRANSPORTDEVICE:TRANSPORTDEVICENO=0;

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 180 ADD SCTPHOST:SCTPHOSTNO=0,IPINTERFACEREF=1,LOCALPORT=1024; ADD USERPLANEHOST:USERPLANEHOSTNO=0,IPINTERFACEREF=1; ADD SCTPPEER:SCTPPEERNO=0,PEERIPV4ADDR="200.100.109.100",PEERPORT=36412; ADD USERPLANEPEER:USERPLANEPEERNO=0,PEERIPV4ADDR="200.100.109.109",REMOTEID="1"; //Adding mapping relations required by the S1 interface ADD LOGICALPORT2TRPDEV:TRANSPORTDEVICENO=0,REFNO=0; ADD SCTPHOST2TRPDEV:TRANSPORTDEVICENO=0,REFNO=0; ADD SCTPPEER2TRPDEV:TRANSPORTDEVICENO=0,REFNO=0; ADD UPHOST2TRPDEV:TRANSPORTDEVICENO=0,REFNO=0; ADD UPPEER2TRPDEV:TRANSPORTDEVICENO=0,REFNO=0; //Adding operators and TAs ADD CNOPERATOR:CNOPERATORID=0,CNOPERATORNAME="CMCC",CNOPERATORTYPE=CNOPERATOR_PRIMARY,MCC="460",MNC="90"; ADD CNOPERATORTA:TRACKINGAREAID=0,CNOPERATORID=0,TAC=1; //Adding an S1 object ADD S1:S1ID=0,CNOPERATORID=0,TRANSPORTDEVICECFGFLAG=CP_UP_CFG,CPTRANSPORTDEVICENO=0,UPTRANSPORTDEVICENO=0; //Adding sectors and cell antennas ADD SECTOREQM:sectorEqmNo=0; ADD TXSECTORANTENNA:TXSECTORANTENNANO=0,SECTOREQMNO=0,TXBRANCHREF=0; ADD RXSECTORANTENNA:RXSECTORANTENNANO=0,SECTOREQMNO=0,RXBRANCHREF=0; ADD TXSECTORANTENNA:TXSECTORANTENNANO=1,SECTOREQMNO=0,TXBRANCHREF=1; ADD RXSECTORANTENNA:RXSECTORANTENNANO=1,SECTOREQMNO=0,RXBRANCHREF=1; //Adding cells and set sectors and operators for the cells ADD CELL:LOCALCELLID=0,CELLNAME="Cell0",FREQBAND=60,ULEARFCNCFGIND=NOT_CFG,DLEARFCN=61336,ULBANDWIDTH=CELL_BW_N100,DLBANDWIDTH=CELL_BW_N100,CELLID=0,PHYCELLID=115,FDDTDDIND=CELL_TDD,ROOTSEQUENCEIDX=0,EMERGENCYAREAIDCFGIND=NOT_CFG,UEPOWERMAXCFGIND=NOT_CFG,SubframeAssignment=SA0,SpecialSubframePatterns=SSP7; ADD EUCELLSECTOREQM:LOCALCELLID=0,SECTOREQMID=0; ADD CELLOP:LOCALCELLID=0,TRACKINGAREAID=0,MMECFGNUM=CELL_MME_CFG_NUM_0; //Changing the ENODEBID according to the plan and restarting the eNodeB MOD ENODEBFUNCTION:ENODEBID=586189; RST BTSNODE:;

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 181 //Activating cells ACT CELL:LOCALCELLID=0; //Connecting to the U2000 MOD IPOAM:IPOAMNO=0,IPINTERFACEREF=2, PEERIPV4ADDR="10.145.35.15",PEERIPV4MASK="255.255.255.0"; Parent topic: Configuration Reference 5 Operation and Maintenance  General  Fault Management  Configuration Management  Performance Management  Security Management  Hardware Management 5.1 General  eAN3810A LMT User Guide Parent topic: Operation and Maintenance 5.1.1 eAN3810A LMT User Guide Overview This document describes the functions and relevant components of the eAN3810A Local Maintenance Terminal (LMT). It also provides instructions for performing basic operation and maintenance (OM) tasks of the eAN3810A. Product Version

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 182 NOTE: Unless otherwise stated, "eNodeB", "Pico", "eAN", and "AirNode" in this document refer to the 3710 series AirNode. The 3710 series AirNode is a base station that provides communications services in Huawei eLTE-IoT solution. The following table lists the product name and product version related to the 3710 series AirNode. Product Name Product Version eAN3810A V100R001C00 Intended Audience This document is intended for:  Network engineers  System engineers  Field engineers Organization  Introduction to the LMT This chapter describes the functions, system requirements, and main window of the local maintenance terminal (LMT).  Getting Started with the LMT This section describes how to log in to and exit the LMT.  Running MML Commands This section describes how to run man-machine language (MML) commands on the local maintenance terminal (LMT) to operate and maintain the eAN3810A.  Managing Alarms/Events This section describes how to manage alarms or events on the local maintenance terminal (LMT) to analyze, locate, and clear faults.  Managing Message Tracing By tracing messages, you can verify data and identify faults. After a message tracing task is created, the traced messages can be browsed and saved.  FAQ This section describes the common issues and solutions during the equipment commissioning.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 183 Parent topic: General 5.1.1.1 Introduction to the LMT This chapter describes the functions, system requirements, and main window of the local maintenance terminal (LMT).  Definitions of the LMT This section provides definitions of the LMT, LMT PC.  Functions of the LMT The LMT is mainly used to locally locate and fix faults.  System Requirements for LMT Installation This section describes the system requirements for the local maintenance terminal (LMT) installation.  Components of the LMT Main Window This section describes the components of the local maintenance terminal (LMT) main window and the functions of each component. Parent topic: eAN3810A LMT User Guide 5.1.1.1.1 Definitions of the LMT This section provides definitions of the LMT, LMT PC. LMT The LMT is a logical concept. It refers to an operation and maintenance O&M terminal that has the Huawei Local Maintenance Terminal software installed and connects to the O&M network for an NE. You can operate and maintain NEs using the LMT. LMT PC The LMT PC is a hardware concept. It refers to a computer where the Huawei Local Maintenance Terminal software is installed. Parent topic: Introduction to the LMT

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 184 5.1.1.1.2 Functions of the LMT The LMT is mainly used to locally locate and fix faults. Use the LMT to operate and maintain an eAN3810A in the following scenarios:  Use the LMT to locally maintain the eAN3810A.  When alarms are generated on the eAN3810A, use the LMT to locate and fix the faults. The LMT provides a Graphical User Interface (GUI), which helps users operate and maintain the eAN3810A on the Web. The LMT implements the following local OM functions:  Executes man-machine language (MML) commands  Manages alarms and events  Traces messages Parent topic: Introduction to the LMT 5.1.1.1.3 System Requirements for LMT Installation This section describes the system requirements for the local maintenance terminal (LMT) installation. Hardware Configuration Requirements Table 1 lists the hardware configuration requirements for the LMT PC. Table 1 Hardware configuration requirements Item Recommended Configuration Minimum Configuration CPU 2.8 GHz or higher 866 MHz RAM 1 GB 512 MB Hard disk 80 GB 10 GB

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 185 Table 1 Hardware configuration requirements Item Recommended Configuration Minimum Configuration Video card resolution 1024 x 768 or higher 1024 × 768 CD-ROM drive - - Network interface card 10 Mbit/s or 100 Mbit/s 10 Mbit/s Accessories A keyboard, a mouse, a modem, an audio adapter, and a sound box A keyboard and a mouse Software Configuration Requirements Table 2 describes the software configuration requirements for the LMT PC. Table 2 Software configuration requirements Item Recommended Configuration Operating system  Microsoft Windows 2003 with patch KB938397  Microsoft Windows 2008  Microsoft Windows Vista  Microsoft Windows 7 NOTE: The LMT only supports web browsers and 32-bit operating systems. Default language of the operating system English (United States) Web browse  Internet Explorer 9 (recommended)  Internet Explorer 10 (recommended)  Internet Explorer 11 (recommended)  Firefox 30.X or later (X indicates a digit, recommended) NOTE:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 186 Table 2 Software configuration requirements Item Recommended Configuration  Set the security level of the web browser to medium or low. Otherwise, the LMT menus cannot be viewed.  Only support IE9 and later version.  Only support Firefox 30.X and later version.  On the Advanced tab page in the Internet Options dialog box, select all check boxes under HTTP1.1 settings. Port Requirements Use the Web to access the eAN3810A for OM. If a firewall exists between the eAN3810A and the LMT PC, ports 20, 21, and 80 must be enabled on the firewall. If Hypertext Transfer Protocol Secure (HTTPS) needs to be used, ports 20, 21, and 443 must be enabled on the firewall. NOTE:  Ports 20 and 21 are used for the File Transfer Protocol (FTP). They need to be enabled when files are transferred using the FTP.  Port 80 is used for the Hypertext Transfer Protocol (HTTP) by default. That is, the port is used for a web server by default.  Port 443 is used for the HTTPS by default.  HTTP cannot ensure secure access. In HTTP-based connection mode, the data exchanged between the LMT and the eAN3810A is vulnerable to interception. Therefore, the LMT can use only HTTPS to access the eAN3810A. Communication Capability Requirements The LMT PC must support TCP/IP protocols. The minimum effective network bandwidth for the LMT is 512 kbit/s. The recommended bandwidth is 2 Mbit/s or higher. NOTE:  The network bandwidth limits the web page opening speed. If the recommended effective bandwidth is provided, the LMT runs quickly. If the minimum effective bandwidth is provided, all the functions can be performed, but the LMT runs slowly.  The effective bandwidth is the bandwidth occupied by the LMT. If multiple applications compete for this bandwidth, the LMT may run slowly even if a 2 Mbit/s bandwidth is provided. Parent topic: Introduction to the LMT

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 187 5.1.1.1.4 Components of the LMT Main Window This section describes the components of the local maintenance terminal (LMT) main window and the functions of each component. Main Window Figure 1 shows the LMT main window. Figure 1 LMT main window Table 1 describes the components of the LMT main window.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 188 Table 1 Components of the LMT main window No. Component Field Description 1 Status bar - Displays the user type, user name, connection status, and NE time. 2 Functions MML Used to run man-machine language (MML) commands. For details, see Basic Concepts Related to MML Commands. Alarm/Event Used to query active alarms or events, alarm or event logs, and alarm or event configurations. Trace Used to trace messages , see Managing Message Tracing. FTP Tool Used to download the FTP tool.  Click FTP Tool. A File Download - Security Warning dialog box is displayed.  Click Save to save the FTP server software SFTPServer.exe to the computer where the LMT is installed. NOTE: The default user name is admin, and the default

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 189 Table 1 Components of the LMT main window No. Component Field Description password is hwbs@com. Password Used to change the password. 1. Click Password. A Password dialog box is displayed. 2. Set Old Password, New Password, and Confirm Password. 3. Click OK . The password is changed. About Displays the version information. System Settings Settings Used to set the automatic logout time. 1. Click System Settings. A System Settings dialog box is displayed. 2. Set Auto logout if no operation within (s). 3. Click Submit. The system setting is complete. Logout Used to log out of the LMT. 4 Others Help Used to open online

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 190 Table 1 Components of the LMT main window No. Component Field Description help files. Layout Used to indicate the layout management function. Four window layouts are available: cascade, tile horizontal, tile vertical, and dock window. NOTE:  The LMT periodically checks for application changes. Therefore, the message display time may be later than the time when an application change takes effect.  The Firefox browser does not support window layout changes. Online Help The LMT provides two types of online help:  LMT help  MML help Table 2describes the online help of the LMT. Table 2 Online help of the LMT Name Description Startup Operation LMT help Provides the following information:  LMT user guide  Alarm details  Event details If you are using Internet Explorer:  Press F1 or click Help in the LMT main window to display LMT help topics.  Press F1 in a displayed dialog box to display the help topics about the dialog box. If you are using a Firefox

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 191 Table 2 Online help of the LMT Name Description Startup Operation browser, click Help in the LMT main window to display the help information. MML help Provides the following information about an MML command:  Function  Notes  Parameter ID  Example  Output of a query command Enter an MML command in the Command Input text box. Press Enter or click Assist , and then click the Help tab. The help information about the command is displayed on the tab page. Parent topic: Introduction to the LMT 5.1.1.2 Getting Started with the LMT This section describes how to log in to and exit the LMT. NOTE: A minimum of 1 GB free space is required to ensure that the LMT runs correctly.  Logging In to the LMT This section describes how to log in to the LMT.  Logging Out of the LMT This section describes how to log out of the LMT.  Managing User Accounts Managing user accounts involves managing the accounts and passwords of users. Parent topic: eAN3810A LMT User Guide

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 192 5.1.1.2.1 Logging In to the LMT This section describes how to log in to the LMT. Prerequisites  The network connection between the LMT and eAN3810A server has been established.  When the IE is used for LMT login, first set IE's Internet Options before logging, check the "TLS1.1" and "TLS1.2" in the "Advanced" , as shown in Figure 1. Figure 1 IE's Internet Options  When the Firefox is used for LMT login, first set Firefox's encryption method before logging, enter "about:config" and return, then find the item

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 193 "security.tls.version.max" and change its value to "2" or "3" , as shown in Figure 2. Figure 2 Firefox encryption method Context  There is two types of LMT users: Local User and Domain User.  A maximum of 15 local users can log in to the LMT at the same time.  By default, the LMT is accessed using the HTTPS policy. If HTTP is entered in a web browser, the HTTP is automatically changed into HTTPS before logging in to the LMT.  If the colors of the LMT main page cannot be displayed when the Internet Explorer is used, perform operations according to instructions in LMT Colors Cannot Be Displayed.  After the O&M channel between the NE and eSight server is established, you can log in to the NE using the eSight server. The network connection between the LMT and eAN3810A server has been established. CAUTION: Do not change the system time or time zone of the LMT PC when the LMT is running. Otherwise, a critical fault may occur in the system. If the system time or time zone has to be changed, you must perform the operation after logging out of the LMT. NOTICE:  If the pop-up blocker is enabled when the Firefox browser is used for LMT login, the LMT cannot be logged in. To avoid this problem, choose Settings.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 194 In the displayed Options dialog box, clear the Block pop-up windows check box on the Content tab page.  The refresh function of the browser cannot be used on the LMT. If you use the refresh function in the LMT main page, the LMT main page is closed. If you use the refresh function on the monitoring page, a script error occurs.  When the Internet Explorer is used for LMT login, do not change the properties of the cache file folders. Otherwise, the Internet Explorer is automatically refreshed, resulting in an error in the LMT main page.  If you use Internet Explorer to log in to the LMT and choose StartRun to start File Transfer Protocol (FTP) services, the LMT main window is replaced with the login dialog box of the FTP server. To prevent this problem, set Internet Explorer as follows: In Internet Explorer, choose Tools Internet Options, and deselect Reuse windows for launching shortcuts under Browse on the Advanced tab page.  Before you use the web LMT to upgrade or roll back an eAN3810A, clear the browser's buffer and cookies.  If you press ALT+ , the LMT main window may experience an error. In this case, press ALT + to restore the window settings. If the window settings cannot be restored, close the browser and log in to the web LMT again. Procedure 1. Connect the web LMT to the eAN3810A. 2. In the address box of the browser, enter the IP address of the vUSN for local maintenance. The default IP address is 192.168.0.100. 3. Click Go. The Local Maintenance Termina login window is displayed.Figure 3

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 195 Figure 3 Local Maintenance Termina login window NOTE: During the login, the system checks the compatibility view settings of the browser. To use the optimum LMT configurations, perform operations as prompted. 4. Enter the user name and password. Set User type to Local. NOTE: By default, the user name is admin and the password is hwbs@com . Both are case-sensitive. Change the password after you log in to the LMT. 5. Click Login NOTE: If the login fails, click Reset. Enter the user name and password again to log in. If the login fails again, check whether the connection between the LMT and eAN3810A is normal. Parent topic: Getting Started with the LMT 5.1.1.2.2 Logging Out of the LMT This section describes how to log out of the LMT. Procedure

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 196 1. Click Logout on the upper right corner of the LMT main page. The Confirm dialog box is displayed. 2. Click Yes. The LMT is disconnected from the current NE and the login window is displayed. 3. Close the Internet Explorer browser to log out of the LMT. Parent topic: Getting Started with the LMT 5.1.1.2.3 Managing User Accounts Managing user accounts involves managing the accounts and passwords of users. Managing Accounts Table 1 describes the concepts related to user accounts. Table 1 Concepts related to user accounts Name Description User type LMT users are local users, which are managed by the LMT. The default user is admin. User account The LMT user account is a default system account with the user name being admin and the default password being hwbs@com. Login password Login password involves the password policies, initial password, and password change permissions, which are described as follows:  A user must enter the correct user name and password when logging in to the LMT. The user can operate the base station only after being verified.  The login password of admin user is set when the base station application

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 197 Table 1 Concepts related to user accounts Name Description software is installed. Managing Login Passwords Managing login passwords involves setting and viewing password policies and changing the passwords of accounts. Table 2 describes the tasks involved in managing login passwords. Table 2 Tasks involved in managing login passwords Task Description Setting password policies Function Password policies define how to set login passwords. NOTE:  Password policies define the minimum password length and complexity. If a password does not meet the required minimum password length or complexity, this password cannot take effect.  Password policies define the maximum number of times an incorrect password can be entered. The default number of attempts is three. If this threshold is exceeded, the LMT will be locked and then unlocked 30 minutes later. You can specify the length of this duration in the password policies. Procedure Run the MOD PASSWORDPOLICY command on the U2000 to set login password policies. Viewing password policies Function Users can view password policies before setting correct login passwords.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 198 Table 2 Tasks involved in managing login passwords Task Description Procedure Run the LST PASSWORDPOLICY command to view password policies. Changing the password of a current user account Function The current user can change its own password after login. The new password takes effect upon the next login. Procedure  Click Password on the upper right side of the toolbar in the LMT main window. A Password dialog box is displayed.  Fill in the Old Password, New Password, and Confirm Password text boxes, and click OK. NOTE: Exercise caution when changing the password of the admin user. If you forget the password, contact Huawei technical support. Parent topic: Getting Started with the LMT 5.1.1.3 Running MML Commands This section describes how to run man-machine language (MML) commands on the local maintenance terminal (LMT) to operate and maintain the eAN3810A.  Basic Concepts Related to MML Commands This following describes MML command functions and formats, and types of operations performed using MML commands.

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 199  Running a Single MML Command You can run man-machine language (MML) commands one at a time to perform routine operation and maintenance.  Setting Parameters You can set parameters in the MML Settings dialog box. Parent topic: eAN3810A LMT User Guide 5.1.1.3.1 Basic Concepts Related to MML Commands This following describes MML command functions and formats, and types of operations performed using MML commands. Functions of MML Commands You can operate and maintain the entire NE using MML commands. The MML commands enable you to perform the following operations:  Alarm management  NE configuration, maintenance, and management  Transmission configuration, maintenance, and management  System management  Service configuration, maintenance, and management Formats of MML Commands The format of an MML command can be "Command Word: Parameter Name=Value;". The command word is mandatory, whereas the parameter name and value are optional.  MML command with a command word and parameters: SET ALMCFG: AID=25600, SHLDFLG=UNSHIELDED;  MML command with only a command word: DSP VER:; NOTE: The value of a string or password parameter must not contain +++ (start characters of an MML command output), ---END (end characters of an MML command output), or the following characters: < > ! ? \ / ; , = + % * " ' |$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 200 Types of Operations Performed Using MML Commands The MML command word format is denoted as Action + Object. Table 1 describes the most commonly used MML commands. Table 1 Most commonly used MML commands Action Meaning ACT Activate ADD Add BKP Back up DLD Download DSP Display (used to query dynamic information) LST List (used to query static information) MOD Modify RMV Remove RST Reset SET Set STP Stop or close STR Start or open ULD Upload Components of the MML Command Window This section describes the components of the MML command window. In the LMT main window, click the MML tab. Figure 1shows the MML command window.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 201 Figure 1 MML command window NOTE: For details about MML commands and their related parameters, see the MML command help. Table 2 describes the components of the MML command window. Table 2 Components of the MML command window No. Field Description 1 MML navigation tree You can choose a command group from the navigation tree. 2 Common Maintenance tab Displays the output of an MML command. 3 Operation Records tab Displays information about all the commands that have been executed by the user. 4 Help tab Displays the help topics for an MML command. 5 Command output handling options You can click Auto Scroll, and Clear All. 6 Pane for manual input of an MML command Displays the manually entered command and parameter values. 7 Command History text box Records all the commands and parameters a user enters during one session.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 202 Table 2 Components of the MML command window No. Field Description 8 Command text box Displays all the MML commands of the system. You can select an MML command from the drop-down list or enter the command directly. 9 Area for setting parameters of an MML command Displays all parameters that can be set in an MML command entered in the Command text box. The parameters in red are mandatory and the parameters in black are optional, as shown in Figure 1. Parent topic: Running MML Commands 5.1.1.3.2 Running a Single MML Command You can run man-machine language (MML) commands one at a time to perform routine operation and maintenance. Prerequisites You have logged in to the web local maintenance terminal (LMT) by using an account with the required operation rights. Context You can use one of the following four methods to run a single MML command:  Enter an MML command in the Command text box.  Select an MML command from the Command History drop-down list box.  Choose an MML command in the MML Commands navigation tree.  To manually input an MML command, enter or copy it into the pane for manual input of commands. Procedure  Enter an MML command in the Command text box.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 203 1. Enter an MML command in the Command text box. When typing an MML command, you can select the command from the drop-down list. 2. Press Enter or click Assist. The parameters related to the command are displayed in the area for setting the parameters of the command. 3. Set the related parameters. 4. Press F9 or click Exec to run the command. The MML command output is displayed on the Common Maintenance tab page.  Select an MML command from the Command History drop-down list box. 1. Select a historical command from the Command History drop-down list box. Press F7 or click to select the previous command, and press F8 or click to select the next command. The parameters related to the command are displayed in the area for setting the parameters of an MML command. 2. Set the related parameters. 3. Press F9 or click Exec to run the command. The MML command output is displayed on the Common Maintenance tab page.  Choose an MML command in the MML Commands navigation tree. 1. Choose and double-click an MML command in the MML Commands navigation tree. 2. Set the related parameters. 3. Press F9 or click Exec to run the command. The MML command output is displayed on the Common Maintenance tab page.  To manually input an MML command, enter or copy it into the pane for manual input of commands. 1. Manually enter or copy an MML command with complete parameter settings into the pane. 2. Press F9 or click Exec to run the command. The MML command output is displayed on the Common Maintenance tab page. NOTE:  The parameters in red are mandatory, and those in black are optional.  To obtain information about a parameter, move the cursor to the input box of the parameter.  When you run an MML command with a time parameter, the default value of the time parameter is the time of the eAN3810A required, you can change the value.  If an MML command fails to be executed, the execution result is displayed in red on the Common Maintenance tab page.  The recommended zoom ratio for the web page is 100%.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 204 Parent topic: Running MML Commands 5.1.1.3.3 Setting Parameters You can set parameters in the MML Settings dialog box. Prerequisites You have logged in to the LMT using an account with the required operation rights. Procedure 1. At the upper right corner of the MML tab page, click Settings. The Settings dialog box is displayed. 2. Set parameters in the System Settings and Settings areas. NOTE: The parameter settings in the System Settings and Settings are stored at the server end and client end, respectively. Therefore, after the base station restarts, the parameter settings in System Settings resumes to the default value but the parameter settings in Settings remain unchanged. 3. Click OK. The settings are complete. Parent topic: Running MML Commands 5.1.1.4 Managing Alarms/Events This section describes how to manage alarms or events on the local maintenance terminal (LMT) to analyze, locate, and clear faults.  Basic Concepts Related to Alarms/Events Before managing eAN3810A alarms or events, you must understand the basic concepts related to eAN3810A alarms or events, including their definitions, logs, severity levels, and network management types.  Handling Alarms/Events Handling alarms or events involves the following actions: browsing active alarms

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 205 or events, querying alarm or event logs, querying alarm or event configurations, manually clearing alarms or events, and querying alarm or event handling suggestions. Parent topic: eAN3810A LMT User Guide 5.1.1.4.1 Basic Concepts Related to Alarms/Events Before managing eAN3810A alarms or events, you must understand the basic concepts related to eAN3810A alarms or events, including their definitions, logs, severity levels, and network management types. Alarm or Event Categories This section describes the basic concepts related to alarms and events. Alarm An alarm is generated if the hardware(for example, a VM) is faulty or a major function fails. An alarm has a higher severity than an event. Based on the status of the faults, alarms can be categorized into active alarms and clear alarms.  If a fault is cleared, the status of the alarm changes to clear. This type of alarm is called a clear alarm.  If a fault is not cleared, the status of the alarm remains active. This type of alarm is called an active alarm. NOTE:  You can search a database for clear alarms.  If an alarm is cleared after you switch from the alarm query page to another page, the information about this alarm is not displayed on the alarm query page when you switch back to the alarm query page. This is because the alarms are queried again when you switch back to the alarm query page and cleared alarms are not displayed on the page. Event An event notifies users of important information when the system is operating correctly. Users do not need to handle an event. Severity

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 206 The alarm severity indicates the degree to which an alarm affects system performance. Based on the degree, all alarms can be categorized into four types: Critical, Major, Minor, and Warning. Table 1describes alarm severities and provides handling suggestions for each. Table 1 Alarm severities and handling suggestions Severity Definition Handling Suggestion Critical Service-affecting condition. Critical alarms require immediate attention, and must be cleared immediately. For example, faulty devices need to be immediately repaired or unavailable resources need to be immediately restored. These alarms must be cleared immediately. Otherwise, the system may fail. Major Degradation of service, but not a complete loss of service. Major alarms must be cleared during working hours. For example, faults that affect device performance or resource performance must be fixed during working hours, and their alarms must be cleared. These alarms must be cleared in a timely manner. Otherwise, some important functions cannot be implemented. Minor Non-service-affecting condition. Minor alarms must be handled within a certain time period to avoid severer problems. These alarms help maintenance personnel locate and clear potential faults before they become problems. Warning Potential service-affecting condition. Warning alarms must be handled based on the problems causing the alarms. These alarms help maintenance personnel determine the operating status of the system. Network Management Alarm Type This section describes alarm types from the perspective of the network management. Based on network management standards, alarms are categorized as follows:  Power alarm: related to the power system.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 207  Environment alarm: related to environment of the equipment room.(such as, temperature, humidity and entrance guard)  Signaling alarm: related to service signaling.  Trunk alarm: related to the transport subsystem.  Hardware alarm: related to VM.(such as, clock, CPU)  Software alarm: related to software.  Running alarm: related to the running of the system.  Communication alarm: related to the communication system.(Communications between the host and OMU)  Quality of service (QoS) alarm: related to QoS.  Integrity violation alarm: a type of security alarm, which indicates that information may be modified, added, or removed without permission.  Operation violation alarm: a type of security alarm, which indicates that services are unavailable or unreachable due to factors such as incorrect operations or faults.  Physical violation alarm: a type of security alarm, which indicates that physical resources are unavailable due to possible attacks.  Security violation alarm: a type of security alarm, which indicates that the security service or security mechanism detects that the system is experiencing attacks.  Time domain violation alarm: a type of security alarm, which indicates that unexpected events have occurred.  Processing error alarm: related to processing errors. Alarm Flags Four alarm flags are provided: flag indicating whether an alarm is to be reported to the alarm box, alarm masking flag, alarm modification flag, and alarm clearance flag. Flag Indicating Whether an Alarm Is to Be Reported to the Alarm Box This flag controls whether an alarm is to be reported to the alarm box. The flag status is as follows:  Report In this status, the local maintenance terminal (LMT) instructs the alarm box to generate audible and visual alarms.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 208  Not report In this status, the web LMT does not instruct the alarm box to generate audible and visual alarms when alarms are reported or the alarm status is changed. NOTE: This flag applies only to fault alarms, but not to event alarms. An alarm can be reported to the alarm box only if this flag is set to Report for the alarm and the alarm severity is greater than or equal to the severity specified for alarm reporting to the alarm box. Alarm Masking Flag This flag controls whether an alarm is to be masked. The flag status is as follows:  Mask A VM does not report an alarm for which this flag is set to Mask to the network management system (NMS) or the alarm box. The server does not record the alarm log.  Not mask A VM reports an alarm for which this flag is set to Not mask to the NMS and the alarm box. The server records the alarm log. Alarm Modification Flag This flag indicates whether the alarm configuration has been modified, which facilitates the query and restoration of the configuration. The flag status is as follows:  Modified After an MML command is executed to modify the alarm configuration, this flag is set to Modified.  Not modified If the default alarm configuration is used or an MML command is executed to restore the default alarm configuration, this flag is set to Not modified. Alarm Clearance Flag This flag indicates whether a fault alarm has been cleared. The flag status is as follows:  Not cleared

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 209 The fault alarm has not been cleared yet.  Cleared A clear alarm has been reported, indicating that the fault alarm has been cleared. Parent topic: Managing Alarms/Events 5.1.1.4.2 Handling Alarms/Events Handling alarms or events involves the following actions: browsing active alarms or events, querying alarm or event logs, querying alarm or event configurations, manually clearing alarms or events, and querying alarm or event handling suggestions.  Setting Alarm/Event Query Properties Setting alarm or event query properties specifies the settings in an alarm or event display dialog box. You can customize a color for each alarm or event severity and set alarm or event display columns.  Browsing Active Alarms/Events Normal alarms and events reported to the local maintenance terminal (LMT) are displayed on the Browse Alarm/Event tab page in real time. You can view the detailed information about alarms and events to determine the real-time running status of the system.  Querying Alarm/Event Logs You can query the historical alarms or events from the alarm or event logs to determine the previous running status of the equipment.  Saving Alarms/Events You can save all or part of the alarm or event records displayed on the Browse Alarm/Event or Query Alarm/Event Log tab page as files in .csv format for future reference.  Querying Alarm/Event Handling Suggestions You can query detailed help information about an alarm or event based on alarm or event handling suggestions.  Manually Refreshing Alarms/Events When browsing or querying alarms or events, you can manually refresh the alarms or events displayed on the Browse Alarm/Event or Query Alarm/Event Log tab page.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 210  Manually Clearing Alarms/Events If the cause of an alarm or event is identified or the alarm or event can be ignored, you can manually clear the alarm or event.  Deleting Cleared Alarms/Events When browsing active alarms or events or querying alarm or event logs, you can delete the cleared alarms or events displayed on the Browse Alarm/Eventor Query Alarm/Event Log tab page. Parent topic: Managing Alarms/Events 5.1.1.4.2.1 Setting Alarm/Event Query Properties Setting alarm or event query properties specifies the settings in an alarm or event display dialog box. You can customize a color for each alarm or event severity and set alarm or event display columns. Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Procedure 1. In the LMT main window, click Alarm/Event. The Alarm/Event window is displayed. 2. Click Settings in the upper right corner of the Alarm/Event window. The Settings dialog box is displayed. 3. Set the properties of the Alarm/Event window as required. NOTE:  To restore the default settings, click Restore Defaults.  If Enable is selected from the Tips drop-down list, detailed information about an alarm or event is displayed when you move your cursor over the alarm or event record on the Browse Alarm/Event and Query Alarm/Event Log tab pages. 4. Click OK. Parent topic: Handling Alarms/Events

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 211 5.1.1.4.2.2 Browsing Active Alarms/Events Normal alarms and events reported to the local maintenance terminal (LMT) are displayed on the Browse Alarm/Event tab page in real time. You can view the detailed information about alarms and events to determine the real-time running status of the system. Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights Procedure 1. In the LMT main window, click Alarm/Event. In the displayed Alarm/Event window, click the Browse Alarm/Event tab. The Browse Alarm/Event tab page contains Normal Alarm and Event tab pages. 2. View the alarm or event information on the Browse Alarm/Event tab page. 3. To view the detailed information about an alarm, double-click the alarm. The Detailed Information dialog box is displayed. 4. In the Detailed Information dialog box, click Solution to query the description, parameters, attribute, impact on the system, possible causes, and procedure. NOTE: You can drag the mouse to change the column sequence. After the sequence is changed, the sequence remains the same when you browse alarms and events again within the cookie validity period. Parent topic: Handling Alarms/Events 5.1.1.4.2.3 Querying Alarm/Event Logs You can query the historical alarms or events from the alarm or event logs to determine the previous running status of the equipment. Prerequisites

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 212 You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Procedure 1. In the LMT main window, click Alarm/Event. In the displayed Alarm/Event window, click the Query Alarm/Event Log tab.  To query the alarms or events generated and cleared within the specified time, click the Basic tab. Table 1 describes the fields on the Basic tab page. Table 1 Description of the fields on the Basic tab page Field Description Max. number of results Number of records in the query result. A maximum of 1000 records can be displayed, and the default number is 64.  To query a type of alarm or event based on the event category and ID, click the Advanced tab.Table 2 describes the fields on the Advanced tab page. Table 2 Description of the fields on the Advanced tab page Field Description ID IDs of the alarms or events to be selected Serial No The order of reporting alarms / events for the query. 2. Set the search criteria as required. 3. Click Query. The query results are displayed in the Result area. 4. To view the detailed information about an alarm or event, double-click the alarm or event. The Detailed Information dialog box is displayed. 5. In the Detailed Information dialog box, click Solution to query the description, parameters, attribute, impact on the system, possible causes, and procedure. 6. Click Close to exit the dialog box. NOTE:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 213 You can drag the mouse to change the column sequence. After the sequence is changed, the sequence remains the same when you browse alarms and events again within the cookie validity period. Parent topic: Handling Alarms/Events 5.1.1.4.2.4 Saving Alarms/Events You can save all or part of the alarm or event records displayed on the Browse Alarm/Event or Query Alarm/Event Log tab page as files in .csv format for future reference. Prerequisites You have logged in to the local maintenance terminal (LMT). Procedure 1. On the menu bar of the LMT, click the Browse Alarm/Event or Query Alarm/Event Log tab on the Alarm/Event tab page. 2. Right-click an alarm/event record to be saved and choose Save Selected to save the record. Choose Save All to save all the alarm/event records. 3. You can also save all the records by clicking the Save All button on the lower part of the Alarm/Event tab page. NOTE: You can click one record and drag the mouse to select multiple alarms/events. 4. Enter the file name, specify the save path, and click Save. Parent topic: Handling Alarms/Events 5.1.1.4.2.5 Querying Alarm/Event Handling Suggestions You can query detailed help information about an alarm or event based on alarm or event handling suggestions.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 214 Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Context The detailed help information about an alarm involves the following:  Alarm description  Alarm attribute  Alarm parameters  Impact on the system  System actions  Possible causes  Handling procedure Procedure 1. Double-click an alarm on the Browse Alarm/Event or Query Alarm or Event Log tab page. The Detailed Information dialog box is displayed. 2. In the displayed Detailed Information dialog box, click Solution. The online help of the alarm or event is displayed. NOTE: You can also right-click an alarm or event and choose Solution to display the online help of the alarm or event. 3. View the definition, parameters, impact on the system, system actions, possible causes, and handling procedure. 4. Click the close button in the upper right corner of the online help to exit it. Parent topic: Handling Alarms/Events 5.1.1.4.2.6 Manually Refreshing Alarms/Events

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 215 When browsing or querying alarms or events, you can manually refresh the alarms or events displayed on the Browse Alarm/Event or Query Alarm/Event Log tab page. Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Procedure 1. Click Refresh or choose Refresh from the shortcut menu on the Browse Alarm/Event, or Query Alarm/Event Log tab page. NOTE:  The alarms or events are displayed on the Browse Alarm/Event tab page in real time. Therefore, after you refresh the tab page, the cleared alarms are not displayed. Note:The alarms can be cleared automatically,but the events can not.  The alarms or events are not displayed in real time on the Query Alarm/Event Log tab page. Therefore, after you manually refresh the tab page, the alarms or events are updated and displayed based on the original search criteria. Parent topic: Handling Alarms/Events 5.1.1.4.2.7 Manually Clearing Alarms/Events If the cause of an alarm or event is identified or the alarm or event can be ignored, you can manually clear the alarm or event. Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Context Manual alarm clearance applies only to automatically detected and manually cleared (ADMC) alarms but not to automatically detected and automatically cleared (ADAC) alarms. Procedure

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 216 1. Select an alarm or event to be manually cleared on the Browse Alarm/Event or Query Alarm/Event Log tab page. 2. Right-click the alarm or event and choose Clear from the shortcut menu or click Clear in the lower right corner. The Confirm dialog box is displayed. 3. Click Yes. The selected alarm or event is cleared, and its color automatically changes to the color of a cleared alarm or event. Parent topic: Handling Alarms/Events 5.1.1.4.2.8 Deleting Cleared Alarms/Events When browsing active alarms or events or querying alarm or event logs, you can delete the cleared alarms or events displayed on the Browse Alarm/Eventor Query Alarm/Event Log tab page. Prerequisites You have logged in to the local maintenance terminal (LMT) by using an account with the required operation rights. Procedure 1. On the Browse Alarm/Event or Query Alarm/Event Log tab page, click Delete All ,Delete All Cleared Alarms, or Delete Selected Cleared Alarms to clear alarms as required. Table 1describes the functions of these menu items. Table 1 Menu item functions Item Description Delete All Deletes all the alarms on the Browse Alarm/Event or Query Alarm/Event Log tab page. Delete All Cleared Alarms Deletes all the cleared alarms on the Query Alarm/Event Log tab page or on the Normal Alarm tab page of the Browse Alarm/Event tab page.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 217 Table 1 Menu item functions Item Description Delete Selected Cleared Alarms Deletes all the selected cleared alarms on the Query Alarm/Event Log tab page. Parent topic: Handling Alarms/Events 5.1.1.5 Managing Message Tracing By tracing messages, you can verify data and identify faults. After a message tracing task is created, the traced messages can be browsed and saved. NOTE: Message Tracing is primarily used to monitor the network operating status, commission networks, and diagnose network faults. Information obtained using this function contains sensitive data and subscriber-related data. Therefore, enable this function only for legitimate purposes within a specific scope in compliance with applicable laws and regulations. In addition, before obtaining and storing communication contents, ensure that measures are taken to securely protect these contents.  Basic Concepts Related to Message Tracing This section describes message tracing tasks and the internal process of message tracing.  General Operations Related to Message Tracing The general message tracing operations involve browsing, querying, and saving traced messages and closing a tracing task.  Interface Trace This section describes how to create interface traces task. Parent topic: eAN3810A LMT User Guide 5.1.1.5.1 Basic Concepts Related to Message Tracing

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 218 This section describes message tracing tasks and the internal process of message tracing. Message Tracing Tasks Message tracing traces interfaces, signaling links, and UEs. It applies to routine equipment maintenance and fault location. Only when the LMT is successfully connected to the NE, the tracing task can be performed on the LMT. The message tracing time displayed on the LMT is the NE time but not the LMT time. Internal Process of Message Tracing The internal process of message tracing involves creating a tracing task on the LMT and reporting results to the LMT. 1. Creating a tracing task on the LMT.  After you create a tracing task on the LMT, the LMT sends a binary command to the NE to create the task.  The NE forwards the command to a specified tracing management module.  After receiving the command, the tracing management module records the tracing parameters contained in the command in the filter table and sends messages to the service processing module.  The service processing module updates the local filter table based on the messages from the tracing management module. 2. Reporting results to the LMT  After receiving messages from the tracing management module, the service processing module matches the messages against the parameters in the local filter table. Then, it reports the messages meeting the filter criteria to the LMT based on the task IDs contained in the messages.  The LMT analyzes the messages and displays tracing results. Parent topic: Managing Message Tracing 5.1.1.5.2 General Operations Related to Message Tracing

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 219 The general message tracing operations involve browsing, querying, and saving traced messages and closing a tracing task.  Browsing Traced Messages Online After a message tracing task is created, traced messages can be displayed in real time. You can browse the traced messages online.  Viewing the Interpretation of Traced Messages This section describes how to view the details about a traced message in the message browsing window after a tracing task is created.  Saving Traced Messages This section describes how to automatically and manually save traced messages. Traced messages can be automatically saved in files to a local folder after the task is created. All or some of the traced messages can also be manually saved when a tracing task is in process. A maximum of 2000 messages can be saved. Parent topic: Managing Message Tracing 5.1.1.5.2.1 Browsing Traced Messages Online After a message tracing task is created, traced messages can be displayed in real time. You can browse the traced messages online. Prerequisites  Message tracing tasks have been successfully created.  Traced messages are reported. Procedure 1. Browse traced messages in the message browsing window in real time. NOTE:  A maximum of 500 messages can be displayed in the message browsing window. Newly traced messages will replace original ones if the number of displayed messages in the message browsing window reaches 500.  If the number of the same type of tracing messages that are logged under the same timestamp is greater than the number of UEs, check whether the RSRP (the value of the Ant0RsrpRef field in the resolution of the trace message) of a message is greater than those of other messages by over 20 dB. If so, the tracing result is normal. 2. To view details of a message, double-click it.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 220 The Msg Detail Info dialog box is displayed, showing details of the message. Parent topic: General Operations Related to Message Tracing 5.1.1.5.2.2 Viewing the Interpretation of Traced Messages This section describes how to view the details about a traced message in the message browsing window after a tracing task is created. Prerequisites  Message tracing tasks have been successfully created.  Traced messages are reported. Procedure 1. In the message browsing window, select and double-click a traced message. 2. The Msg Detail Info dialog box is displayed, showing the details about the message. Parent topic: General Operations Related to Message Tracing 5.1.1.5.2.3 Saving Traced Messages This section describes how to automatically and manually save traced messages. Traced messages can be automatically saved in files to a local folder after the task is created. All or some of the traced messages can also be manually saved when a tracing task is in process. A maximum of 2000 messages can be saved. Prerequisites  The message tracing task has been successfully created.  Traced messages are reported. Context

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 221  The default file name is Base Station IP address_Trace type_Year-Month-Day-Hour-Minute-Second_key parameters.  Traced messages are saved as files in .tmf format.  If you clear the Save File check box when creating a tracing task, the messages displayed in the message browsing window are not saved. Procedure  Automatically Saving Traced Messages 1. When a tracing task is created, Save File is selected by default. All messages displayed in the message browsing window are saved automatically. NOTE: The LMT saves every 5000 messages as a file. The messages from the 5001st are saved in other files whose names are added with a sequence number. For example, the 5001st to 10000th IP messages are saved in a file named local maintenance IP address _IPTrace_Year-Month-Day-Hour-Minute-Second_1 by default.  Manually Saving Traced Messages 1. Right-click in the message browsing window and choose Save All Messages, or right-click one or more messages to be saved and choose Save Selected Messages. NOTE:  If traced messages are manually saved, all messages are displayed in the window. Currently, a maximum of 2000 messages can be displayed in the window.  A maximum of 2000 messages can be displayed in the window, that is, only the latest 2000 messages are displayed. Therefore, it is good practice to automatically save traced messages if there are a great number of messages.  To save all traced messages, do not select any message.  To save some of the traced messages, select the messages first. Otherwise, Save Selected Messages is unavailable after you right-click the selected messages. 2. Enter the file name, specify the save path, and click Save. Parent topic: General Operations Related to Message Tracing 5.1.1.5.3 Interface Trace This section describes how to create interface traces task.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 222  MAC Trace This section describes how to trace Media Access Control (MAC) layer messages to locate the problems of MAC layer protocol channels. Traced messages can be automatically or manually saved. You can browse the traced messages online.  IP Layer Protocol Trace This section describes how to trace IP layer protocol messages to locate the problems on IP layer protocol channels. Traced messages can be automatically or manually saved. You can browse the traced messages online.  CMPV2 Trace This section describes how to trace Certificate Management Protocol Version 2 (CMPV2) messages. Traced messages can be automatically or manually saved. You can browse the traced messages online.  IKE Trace This section describes how to trace Internet Key Exchange (IKE) messages to locate IKE negotiation issues or observe the IKE negotiation process. Traced messages can be automatically or manually saved. You can browse the traced messages online.  PNP Trace This section describes how to trace the site deployment process. Traced messages can be automatically or manually saved. You can browse the traced messages online. Parent topic: Managing Message Tracing 5.1.1.5.3.1 MAC Trace This section describes how to trace Media Access Control (MAC) layer messages to locate the problems of MAC layer protocol channels. Traced messages can be automatically or manually saved. You can browse the traced messages online. Prerequisite You have logged in to the LMT using an account with the required operation rights. Context  The protocol type, source MAC address, destination MAC address, VLAN tag, VLAN ID, and VLAN priority are used for identifying messages at the MAC layer.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 223  You can choose one or more items from the protocol type, source MAC address, destination MAC address, VLAN tag, VLAN ID, and VLAN priority to specify the scope of messages to be traced. This helps you to trace messages more specific to a fault.  Currently, packet capture at the MAC layer supports the IP, ARP, RARP, and SYNCETH protocol types. For details about how to choose the protocol type, contact Huawei technical support.  The following operations cannot be started simultaneously on one board: the Mac trace, the IP trace, and the remote loopback that is either applied to all IP addresses or a specified address. Procedure 1. In the LMT main window, click the Trace tab. 2. In the navigation tree, choose Trace > Common Services. Double-click MAC Trace. The MAC Trace dialog box is displayed. 3. Set related parameters in the MAC Trace dialog box. For details about parameter descriptions, see Table 1. Table 1 Parameters for MAC message tracing Parameter Description Frame Flow Upper Threshold Specifies the maximum number of packets to be reported per second. NOTE: The packets are binary code streams. Direction Specifies the direction of MAC messages to be traced. This parameter can be set to Trace Receiver, Trace Sender, or Trace Both. Minimum Frame Length Specifies the minimum frame length. Maximum Frame Length Specifies the maximum frame length. Local MAC Address Specifies the local MAC address.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 224 Table 1 Parameters for MAC message tracing Parameter Description Peer MAC Address Specifies the peer MAC address. VLAN Tag Specifies the VLAN tag. This parameter can be set to Tagged, All, or UnTagged. VALN Priority Specifies the VLAN priority. This parameter is valid when VLAN Tag is set to Tagged. VALN ID Specifies the VLAN ID. This parameter is valid when VLAN Tag is set to Tagged. Frame Type Specifies the frame type of the MAC messages to be traced. This parameter can be set to IP, ARP, RARP, SYNCETH, or ALL. Extend Switch Specifies whether the filtering switch is turned on. This parameter can be set to ON, or OFF. The default value is OFF. When the Frame Type is set to IP, this parameter can be set. Local IP Address Specifies the local IP address. Set this parameter to the source IP address of packets when Direction is set to Trace Sender, to the destination IP address when Direction is set to Trace Receiver, and to the source or destination IP address when Direction is set to Trace Both. NOTE: This parameter is valid when Extend Switch is set to ON. Peer IP Address Specifies the peer IP address. Set this parameter to the destination IP address of packets when Direction is set to Trace Sender, to the source IP address when Direction is set to Trace Receiver, and to the source or destination IP address when Direction is set to Trace Both. NOTE: This parameter is valid when Extend Switch is set to ON. DSCP Specifies the DSCP. NOTE:

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 225 Table 1 Parameters for MAC message tracing Parameter Description This parameter is valid when Extend Switch is set to ON. Protocol Type Indicates the protocol type. This parameter can be set to ALL, ICMP, TCP, UDP, or SCTP. NOTE: This parameter is valid when Extend Switch is set to ON. Local Port Specifies the local port. NOTE: This parameter is valid when Protocol Type is set to TCP, or UDP. Peer Port Specifies the peer port. NOTE: This parameter is valid when Protocol Type is set to TCP, or UDP. Save File If you select the Save File check box, tracing results will be automatically saved. Click to customize the folder, file name, and file type. 4. Click Submit. A message browsing window is displayed. Table 2 describes the message tracing results. Table 2 Results of MAC message tracing Parameter Description Message Index Indicates the message index. Trace Direction Indicates the trace direction. Peer MAC Address Indicates the destination MAC address.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 226 Table 2 Results of MAC message tracing Parameter Description Local MAC Address Indicates the source MAC address. VLAN Priority Indicates the VLAN priority. VLAN ID Indicates the VLAN ID. Protocol Type Indicates the protocol type of the traced message. The value can be ICMP, TCP, UDP, SCTP, or ALL. Protocol Timestamp Indicates the message timestamp. Unit: 10 µs. Content For details, see G.8264 protocols. Parent topic: Interface Trace 5.1.1.5.3.2 IP Layer Protocol Trace This section describes how to trace IP layer protocol messages to locate the problems on IP layer protocol channels. Traced messages can be automatically or manually saved. You can browse the traced messages online. Prerequisite You have logged in to the LMT using an account with the required operation rights. Context  The source IP address, destination IP address, protocol type, IP DSCP, source port number, and destination port number are used for identifying packets at the IP layer. The source IP address, destination IP address, and protocol type are mandatory.  You can specify the protocol type or source/destination port No. to limit the scope of packet capture.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 227  Either the protocol type or port No. must be specified for locating transmission problems. Otherwise, the packet capture is less useful for problem location.  The TCP packets for LMT connection cannot be traced in the IP layer protocol message tracing task.  The following operations cannot be started simultaneously on one board: the Mac trace, the IP trace, and the remote loopback that is either applied to all IP addresses or a specified address. Procedure 1. In the LMT main window, click Trace to open the Trace dialog box. 2. In the navigation tree, choose Trace > Common Services. Double-click IP Layer Protocol Trace. The IP Layer Protocol Trace dialog box is displayed. 3. Set related parameters in the IP Layer Protocol Trace dialog box. For details about parameter descriptions, see Table 1. Table 1 Parameters for IP layer protocol message tracing Parameter Description Frame Flow Upper Threshold Specifies the maximum number of packets to be reported per second. Direction Specifies the transmission direction of packets to be captured. Receive Report Length Option Specifies the length of received packets. This parameter can be set to Same, Less, or No Report. Max.Incoming IP Packets Specifies the maximum length of a received packet. This parameter is valid when Receive Report Length Option is set to Same, or Less. Transmit Report Length Option Specifies the length of transmitted packets. This parameter can be set to Same, Less, or No Report. Max.Outgoing IP Packets Specifies the maximum length of transmitted packets. This parameter is valid when Transmit Report Length Option is set to Same, or Less. Report Type Specifies the type of packets to be captured. This parameter can be

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 228 Table 1 Parameters for IP layer protocol message tracing Parameter Description set to Plaintext. IP Address Type Specifies the IP address type. This parameter can be set to IPV4. VRF Specifies the ID of the virtual routing and forwarding (VRF) instance. Local IP Address Specifies the local IP address. Set this parameter to the source IP address of packets when Direction is set to Trace Sender, to the destination IP address when Direction is set to Trace Receiver, and to the source or destination IP address when Direction is set to Trace Both. Peer IP Address Specifies the peer IP address. Set this parameter to the destination IP address of packets when Direction is set to Trace Sender, to the source IP address when Direction is set to Trace Receiver, and to the source or destination IP address when Direction is set to Trace Both. DSCP Specifies the DSCP. Protocol Type Specifies the protocol type of the packets to be captured. This parameter can be set to ICMP, UDP, SCTP, TCP, or ALL. Save File If you select the Save File check box, tracing results will be automatically saved. Click to customize the folder, file name, and file type. 4. Click Submit. A message browsing window is displayed. Table 2 describes the message tracing results. Table 2 Results of IP message tracing Parameter Description Message Index Indicates the internal serial number of a traced message. Trace Direction Indicates the direction of a traced message.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 229 Table 2 Results of IP message tracing Parameter Description Header Length Indicates the IP header length. Version Indicates the IP version. The value 4 represents IPv4. Type Of Service Indicates the service type of a traced message. Total Length Indicates the IP packet length. Identification Indicates the tag of a traced message. For details, see the IP protocol. Fragment Offset Field Indicates the fragment offset of a traced message. For details, see the IP protocol. Time To Live Indicates the life time of a traced message. For details, see the IP protocol. Protocol Indicates the protocol type of a traced message. The value can be UDP, SCTP, TCP, ICMP, AH, or ESP. Checksum Indicates the IP checksum of a traced message. For details, see the IP protocol. Source Address Indicates the source IP address of a traced message. Dest Address Indicates the destination IP address of a traced message. Port Timestamp Indicates the timestamp (unit: 10 microseconds) of a traced message. Packet Sent(Received) Sequence Number  A packet has the same sequence number when it is sent or received in plaintext and ciphertext format. When packets in both plaintext and ciphertext formats are traced, this parameter specifies the sequence in which the packets in both plaintext and ciphertext formats are sent or received.  When only packets in plaintext format are traced, this parameter specifies the sequence in which the packets in plaintext format are sent or received. Packet Type Indicates the type of the packet that carries a traced message. Packet Process Indicates the packet processing result.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 230 Table 2 Results of IP message tracing Parameter Description Result Source Port Indicates the source port No. This parameter is valid for UDP, TCP, and SCTP packets. Destination Port Indicates the destination port No. This parameter is valid for UDP, TCP, and SCTP packets. UDP Length Indicates the Length of a UDP packet. This parameter is valid for UDP packets. UDP Checksum Indicates the checksum of a UDP packet. This parameter is valid for UDP packets. For details, see the UDP protocol. GTPU TEID Indicates the TEID of a GTPU packet. This parameter is valid for GTPU packets. GTPU packets are a type of UDP packets. SCTP Verification Flag Indicates the verification flag for SCTP packets. This parameter is valid for SCTP packets. For details, see the SCTP protocol. SCTP Checksum Indicates the checksum of an SCTP packet. This parameter is valid for SCTP packets. For details, see the SCTP protocol. Content For details, see the IP protocol. Parent topic: Interface Trace 5.1.1.5.3.3 CMPV2 Trace This section describes how to trace Certificate Management Protocol Version 2 (CMPV2) messages. Traced messages can be automatically or manually saved. You can browse the traced messages online. Prerequisite You have logged in to the LMT using an account with the required operation rights.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 231 Context A maximum of one CMPV2 message tracing task can be created at one time. Procedure 1. In the LMT main window, click the Trace tab. 2. In the navigation tree, choose Trace > Common Services. Double-click CMPV2 Trace. The CMPV2 Trace dialog box is displayed. 3. Set related parameters in the CMPV2 Trace dialog box. For details about parameter descriptions, see Table 1. Table 1 Parameters for CMPV2 message tracing Parameter Description Direction Specifies the direction of CMPV2 messages to be traced. This parameter can be set to Trace Receiver, Trace Sender, or Trace Both. Save File If you select the Save File check box, tracing results will be automatically saved. Click to customize the folder, file name, and file type. 4. Click Submit. A message browsing window is displayed. Table 2 describes the message tracing results. Table 2 Results of CMPV2 message tracing Parameter Description Trace Direction Indicates the direction of traced messages. Trace Message Type Indicates the protocol type of traced messages. Content Contains only CMPV2 messages. For details, see RFC protocols and 3GPP TS 33.310.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 232 Parent topic: Interface Trace 5.1.1.5.3.4 IKE Trace This section describes how to trace Internet Key Exchange (IKE) messages to locate IKE negotiation issues or observe the IKE negotiation process. Traced messages can be automatically or manually saved. You can browse the traced messages online. Prerequisite You have logged in to the LMT using an account with the required operation rights. Context  A maximum of one IKE message tracing task can be created at one time.  In an IKE setup or rekey process, IKE negotiation may fail due to algorithm inconsistency or certificate errors, packets cannot be encrypted because IKE tunnels are not successfully established. As a result, packets are lost.  Information such as the message type, request, and response about IKEv1 or IKEv2 message headers can be analyzed. Procedure 1. In the LMT main window, click the Trace tab. 2. In the navigation tree, choose Trace > Common Services. Double-click IKE Trace. The IKE Trace dialog box is displayed. 3. Set related parameters in the IKE Trace dialog box. For details about parameter descriptions, see Table 1. Table 1 Parameters for IKE message tracing Parameter Description Direction Specifies the direction of IKE messages to be traced. Save File If you select the Save File check box, tracing results will be

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 233 Table 1 Parameters for IKE message tracing Parameter Description automatically saved. Click to customize the folder, file name, and file type. 4. Click Submit. A message browsing window is displayed. Table 2 describes the message tracing results. Table 2 Results of IKE message tracing Parameter Description Trace Direction Indicates the direction of the traced message. Content For details, see the IKE protocol. Parent topic: Interface Trace 5.1.1.5.3.5 PNP Trace This section describes how to trace the site deployment process. Traced messages can be automatically or manually saved. You can browse the traced messages online. Prerequisite You have logged in to the LMT using an account with the required operation rights. Context  A maximum of one PNP message tracing task can be created at one time.  The real-time tracing function for site deployment includes receiving, sending, checking, and handling of messages. In case of a failure, the failure cause is displayed.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 234  The real-time tracing function can be enabled only by the managing mode of a multimode base station, only partial deployment information is visible to the non-managing mode. Procedure 1. In the LMT main window, click the Trace tab. 2. In the navigation tree, choose Trace > PNP Trace. Double-click PNP Trace. The PNP Trace dialog box is displayed. 3. Set related parameters in the PNP Trace dialog box. For details about parameter descriptions, see Table 1. Table 1 Parameters for PNP message tracing Parameter Description Save File If you select the Save File check box, tracing results will be automatically saved. Click to customize the folder, file name, and file type. 4. Click Submit. A message browsing window is displayed. Table 2 describes the message tracing results. Table 2 Results of PNP message tracing Parameter Description No. Indicates the sequence of the traced message that received by the LMT. Time Indicates the time of the traced message. Message Type Indicates the type of a message, which can be binary or text. Content For details, see the site deployment records. Parent topic: Interface Trace

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 235 5.1.1.6 FAQ This section describes the common issues and solutions during the equipment commissioning.  Functions of the LMT Becoming Abnormal After an LMT Version Upgrade or Rollback The displayed version is not the target version. A message indicating that the MML configuration file fails to be analyzed. The Trace or Monitor tab page can be normally opened after successful LMT login, but the corresponding functions are abnormal. For example, the reported messages are not displayed, the reported messages are not complete or disordered, messages cannot be saved, or only part of the messages can be saved. The device panel fails to be opened for the first time after the upgrade.  Slow Responses in the Firefox Browser When the Firefox browser is used on the local maintenance terminal (LMT), the LMT response is slow. For example, after you click Monitor, it takes about 30 seconds to maximize the window. In this case, check that the add-on extension Live Margins is installed.  LMT Colors Cannot Be Displayed When the LMT uses Internet Explorer, the colors of the LMT main window are not correctly displayed. For example, the colors indicating the status of boards and alarms are not displayed, or the background color of the LMT main window is the same as that of Internet Explorer. In this case, check the color settings of the browser.  No Response When Clicking the Menu Bar on the LMT When you use the browse for LMT log in, there is no response or a script error dialog box is displayed. To be specific, when you click the menu bar or buttons, or right-click the web page, there is no response or a dialog box is displayed, indicating a script error, for example, Permission Denied or Access Denied. In this case, check the proxy settings of the browser.  How to Rectify Errors That Occurr While Saving a File If the function of saving operation results is configured when you first log in to the LMT, the system may display an error message during result file saving. In this case, the file size is zero bytes.  What Do I Do to Avoid the Failure to Log In to the LMT Due to a High Default Internet Explorer Security Level In Windows Server 2003 or Windows Server 2008, Internet Explorer blocks Web programs on sites that are not in the trusted site list to improve system security. As a result, you may fail to log in to the LMT.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 236  What Do I Do to Handle the Slow Redirection When Logging in to the LMT When the LMT uses Internet Explorer, the redirection is slow when you log in to the LMT, that is, the explorer remains blank for more than 15 seconds after you enter the vUSN IP address in the address box of Internet Explorer and before the explorer displays a security warning. This section describes how to solve the problem.  What Do I Do to Handle the LMT Interface Disorder When the LMT uses Internet Explorer 8 or 9, the LMT interface may be displayed in disorder. In this case, manually set the compatibility views of Internet Explorer before logging in to the LMT. This section describes the setting method.  What Do I Do to Handle the Unknown Error Occurring on LMT Interface or the MML Command Execution Failure After a Browser Upgrade After Internet Explorer 6 is upgraded to Internet Explorer 8 or 9, some cached files cannot be cleared, an unknown error occurs on the LMT main window, or the system displays a message indicating an MML configuration file parsing failure when an MML command is executed. To solve the problem, manually clear the cache and cookies in Internet Explorer.  What Do I Do to Handle the Interface Display Failure or Error Message Displayed on the LMT An exception occurs in the login dialog box, a page cannot be properly displayed, or an error message indicating that an error on the web page may cause the LMT to malfunction is displayed in Internet Explorer.  A "This user session already exists" Error Message Is Displayed During LMT Login If a "xxx" message is displayed when you attempt to log in to the LMT, solve the problem by following the handling procedure described herein.  How to Install OS Patches If the LMT runs the Microsoft Windows 2003 operating system (OS), the security patch KB938397 must be installed.  What Do I Do if Tracing Function Cannot Be Used? Tracing function cannot be used after a successful login to the LMT, and an error message is displayed.  What Do I Do If There Is No Response or Any Error Message After a Tracing Task Is Created Some time after a successful login to the LMT, after a tracing task is created, the task page is not opened. There is no response or any error message. The NE task list shows that this task has been successfully created. Or right-click in the message browsing window and choose save messages, the Save dialog box is not displayed. If you open a new browser and log in to the LMT again, the task nevertheless can be successfully created. If either of the previous problems occurs, perform the following operations.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 237  How to Handle the Problem That Only the Error Code Is Displayed in an Error Message After a Tracing Task Is Created Messages related to base station errors have been configured. However, the local maintenance terminal (LMT) displays only the error code rather than the error message when a base station error occurs. If the previous problem occurs, perform the following operations:  Any Further Operation Performed When Some LMT Web Pages Fail to Update Causes the Web Pages to Turn Blank Some LMT Web pages fail to update when executes man-machine language (MML) commands, manages alarms and events or traces messages is in use. Any further operation causes the Web pages to turn blank. If you restart the function, the Web page returns to normal. To prevent this problem, perform the following operations to add an environment variable.  How to Handle the LMT Exit After Clicking Trace, Monitor, or Device Maintenance Tab in Window 7 When you have successfully logged in to the LMT, the interface is redirected to the other interface if you click the MML, Alarms/Event, or Trace tab. A few seconds after the redirection, the interface is automatically redirected to the login window of the LMT and a login failure message is prompted.  How to Handle Exceptions in the LMT Due to Insufficient PC Memory If the memory space for the local maintenance terminal (LMT) PC is insufficient, exceptions occur when the LMT runs on the PC.  Interfaces for Performing Tracing Task Blinking Interfaces for performing tracing task blink.  How to Handle Shortcut Key Invalidation Shortcut keys are defined on the LMT. When logging in to the LMT through a web page, you may fail to use the corresponding function by pressing a shortcut key. In this case, the shortcut key becomes invalid. For example, you cannot stop pinging by pressing Ctrl+Q in the MML Command window. This is because the same shortcut key is preferentially used by another running program on the PC, which leads to a shortcut key conflict.  What Do I Do If A Message "Stop running this script?" Is Displayed? This section describes how to solve the problem that a message "Stop running this script?" is displayed during script execution on the LMT.  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 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. Solve the problem by using the method described in the procedure part.  A Message checking client environment... Is Displayed on the Login Window and the browser Does Not Respond

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 239 5.1.1.6.1 Functions of the LMT Becoming Abnormal After an LMT Version Upgrade or Rollback The displayed version is not the target version. A message indicating that the MML configuration file fails to be analyzed. The Trace or Monitor tab page can be normally opened after successful LMT login, but the corresponding functions are abnormal. For example, the reported messages are not displayed, the reported messages are not complete or disordered, messages cannot be saved, or only part of the messages can be saved. The device panel fails to be opened for the first time after the upgrade. To clear the cache and cookies in the browser, perform operations described in the following table. Table 1 To clear the cache and cookies in the browser, perform operations described in the following table. Browser Type Handling Procedure Firefox browser 1. Open the Firefox browser, and choose Tools Clear Private Data from the menu bar. 2. In the displayed Clear Private Data dialog box, select Cache, Cookies ,and Offline Website Data and then click Clear Private Data Now. Internet Explorer 7 1. Start the IE browser, and choose Tools> Internet Options Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the General tab page, click Delete. The Delete Browsing History dialog box is displayed. 3. click Delete File and Delete Cookies,in the displayed dialog box click OK. 4. In the Delete Browsing History dialog box clickOK and close the Internet Optionsdialog box. Internet Explorer 8 or 9 1. Start the IE browser, and choose Tools> Internet Options Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the General tab page, click Delete. The Delete

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 240 Table 1 To clear the cache and cookies in the browser, perform operations described in the following table. Browser Type Handling Procedure Browsing History dialog box is displayed. 3. Clear the Preserve Favorites website data check box and select Cookies and Temporary Internet files . Then click Delete and close the Internet Options dialog box. Internet Explorer 10 1. Start the IE browser, and choose Tools> Internet Options Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the General tab page, click Delete. The Delete Browsing History dialog box is displayed. 3. Clear the Preserve Favorites website data check box and select Cookies and website data and Temporary Internet files and website files. Then click Delete and close the Internet Options dialog box. Parent topic: FAQ 5.1.1.6.2 Slow Responses in the Firefox Browser When the Firefox browser is used on the local maintenance terminal (LMT), the LMT response is slow. For example, after you click Monitor, it takes about 30 seconds to maximize the window. In this case, check that the add-on extension Live Margins is installed. Procedure 1. Open the Firefox browser, and choose Tools > Add-ons, from the menu bar. The Add-ons window is displayed. 2. On the Extensions tab page, select Live Margins, , and click Disable A message is displayed, indicating that the changes will take effect after the Firefox browser is restarted. 3. Click Restart Firefox to make the changes take effect.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 241 Parent topic: FAQ 5.1.1.6.3 LMT Colors Cannot Be Displayed When the LMT uses Internet Explorer, the colors of the LMT main window are not correctly displayed. For example, the colors indicating the status of boards and alarms are not displayed, or the background color of the LMT main window is the same as that of Internet Explorer. In this case, check the color settings of the browser. Procedure 1. Open Internet Explorer, and choose Tools > Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the General tab page, click Accessibility, The Accessibility dialog box is displayed. 3. In the Formatting area, select Ignore colors specified on Web pages ,and click OK. 4. In the Internet Options dialog box, click OK to exit the dialog box. Parent topic: FAQ 5.1.1.6.4 No Response When Clicking the Menu Bar on the LMT When you use the browse for LMT log in, there is no response or a script error dialog box is displayed. To be specific, when you click the menu bar or buttons, or right-click the web page, there is no response or a dialog box is displayed, indicating a script error, for example, Permission Denied or Access Denied. In this case, check the proxy settings of the browser. Context Do not change the settings of Internet Explorer when the LMT is in use. Set the proxy server before you log in to the LMT.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 242 Procedure 1. Open Internet Explorer, and choose Tools > Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the Connections tab page, click LAN Settings. The LAN Settings dialog box is displayed. 3. In the Proxy server area, select Use a proxy server for your LAN (These settings will not apply to dial-up or VPN connections). Enter the IP address and port number of the proxy server in the corresponding boxes, and then click Advanced. . The Proxy settings dialog box is displayed. 4. In the Exceptions area, enter the IP address of the vUSN for local maintenance in the text box. The default IP address is 192.168.0.49. Then, click OK and close the Internet Options dialog box. Parent topic: FAQ 5.1.1.6.5 How to Rectify Errors That Occurr While Saving a File If the function of saving operation results is configured when you first log in to the LMT, the system may display an error message during result file saving. In this case, the file size is zero bytes. Procedure 1. Choose Start > Control Panel. In Control Panel, click Java. The JAVA Control Panel is displayed. NOTE: If you do not see the Java item in Control Panel, switch to another view. 2. In Java Control Panel, click the Advanced tab. On the displayed tab page, choose Java Plug-in > Enable the next-generation Java Plug-in (requires browser restart) in the Settings navigation tree, and then click OK. 3. Restart the LMT. Parent topic: FAQ

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 243 5.1.1.6.6 What Do I Do to Avoid the Failure to Log In to the LMT Due to a High Default Internet Explorer Security Level In Windows Server 2003 or Windows Server 2008, Internet Explorer blocks Web programs on sites that are not in the trusted site list to improve system security. As a result, you may fail to log in to the LMT. Context According to acceptable Internet Explorer security levels, there are the following two solutions:  If lowering Internet Explorer security level on the Windows server is unacceptable, you can add the LMT site to the trusted site list of Internet Explorer using a configuration startup script. The system automatically loads the script and configures Internet Explorer after a user logs in.  If lowering Internet Explorer security level on the Windows server is acceptable, you can remove Internet Explorer Enhanced Security Configuration, a Windows component. Procedure  To set a configuration startup script, perform the following steps: 1. Create a configuration startup script. Enter the following script contents in a notepad and save it as an IE-unset.bat file. @echo off setlocal ENABLEDELAYEDEXPANSION set uu="HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings" reg add %uu% /v EnableHttp1_1 /t REG_DWORD /d "1" /f >nul reg add %uu% /v ProxyHttp1.1 /t REG_DWORD /d "1" /f >nul setlocal ENABLEDELAYEDEXPANSION set uu="HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\EscRanges\Trust" reg add %uu% /v :Range /t REG_SZ /d "10.141.149.193" /f >nul reg add %uu% /v http /t REG_DWORD /d "2" /f >nul reg add %uu% /v https /t REG_DWORD /d "2" /f >nul NOTE:$

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 244  The IE-unset.bat script file enables the system to automatically add a site to the trusted site list of Internet Explorer.  You can modify the file when required, for example, change 10.141.149.193 in reg add %uu% /v :Range REG_SZ /d "10.141.149.193" /f >nul to the IP address of the network element to be visited. The Trust field in  The Trust field in HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\EscRanges\Trust can be named as required. 2. Load the startup script.  If the LMT runs on a Windows server, perform the following steps to set the script: a. Log in to the Windows server with an administrator account, and choose Start Run. b. Enter gpedit.msc in the displayed dialog box, and click OK. The Group Policy Object Editor dialog box is displayed. c. In the displayed dialog box, choose User Configuration Windows Settings Scripts(Logon/Logoff), and double-click Logon. d. Click Show Files and copy the created script to the displayed folder. Then, close the dialog box displaying the folder. e. Click Add. The Add a Script dialog box is displayed. f. Click Browse to select the created script and click OK. g. Click Apply and verify that the script is loaded successfully  If the LMT runs on a Citrix Farm network, perform the following steps to set the script: 1. Log in to the primary or secondary Citrix domain control server with an administrator account, and choose StartProgramsAdministrative ToolsActive Directory Users and Computer. Select an organization unit such as OSS and right-click Properties. Click the Group Policy tab in the displayed dialog box, and click Newon the displayed tab page to create a group policy object. NOTE: You can rename the group policy object as required. 2. Select the created group policy object and click Edit. In the displayed dialog box, choose User ConfigurationWindows SettingsScripts(Logon/Logoff), and double-click Logon. The Logon Propertiesdialog box is displayed.$

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 245 3. Click Show Filesand copy the created script to the displayed folder. Then, close the dialog box displaying the folder. 4. Click Add. The Add a Scriptdialog box is displayed. 5. Click Browseto select the created script and click OK. 6. ClickApply and verify that the script is loaded successfully.  To remove Internet Explorer Enhanced Security Configuration, perform the following steps: 1. Choose StartControl Panel Add or Remove Programs. In the displayed dialog box, select Internet Explorer Enhanced Security Configuration. 2. Click Details. In the displayed dialog box, clear For administrator groups and For all other user groups. 3. Click OKand then Nextto remove Internet Explorer Enhanced Security Configuration. After the removal is completed, click Finish. 4. Restart Internet Explorer to make the settings take effect. Parent topic: FAQ 5.1.1.6.7 What Do I Do to Handle the Slow Redirection When Logging in to the LMT When the LMT uses Internet Explorer, the redirection is slow when you log in to the LMT, that is, the explorer remains blank for more than 15 seconds after you enter the vUSN IP address in the address box of Internet Explorer and before the explorer displays a security warning. This section describes how to solve the problem. Prerequisites  The LMT directly communicates with the eAN3810A.  You log in to the LMT in HTTPS mode.  The operating system is Microsoft Windows 2003. Context

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 246 In HTTPS mode, the interface will be redirected to HTTPS after you enter the IP address in the address box of Internet Explorer. After you log in to the LMT in HTTPS mode, Windows visits the Microsoft website and updates the trusted root certification list until the update succeeds or expires. In this period, the certification authentication in HPPTS mode is slow. Generally, when you use the LMT to visit the eSE, you are on the Intranet but not the Internet. You can accelerate the visit to the LMT by disabling this function. Procedure 1. Click Start Control Panel. The Control Panel is displayed. 2. In Control Panel, click Add or Remove Programs. The Add or Remove Programs window is displayed. 3. In the Add or Remove Programs window, click Add/Remove Windows Components. The Windows Components Wizard window is displayed. 4. In the Components area of the Windows Components Wizard window, clear the Update Root Certificates check box. 5. Click Next. The system automatically performs the configuration. 6. After the configuration is complete, click Finish. Parent topic: FAQ 5.1.1.6.8 What Do I Do to Handle the LMT Interface Disorder When the LMT uses Internet Explorer 8 or 9, the LMT interface may be displayed in disorder. In this case, manually set the compatibility views of Internet Explorer before logging in to the LMT. This section describes the setting method. Prerequisites  Internet Explorer 8 or 9 is used.  The LMT interface is displayed in disorder. Procedure 1. Open Internet Explorer. Choose Tools Compatibility View Settings. The Compatibility View Settings dialog box is displayed.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 247 2. In the Add this website text box, enter the IP address of the network element (NE), for example, 10.147.212.161. Click Add. Select the Display all websites in compatibility view check box and click Close. 3. The LMT interface is displayed in order after you log in to the LMT again. Parent topic: FAQ 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 After Internet Explorer 6 is upgraded to Internet Explorer 8 or 9, some cached files cannot be cleared, an unknown error occurs on the LMT main window, or the system displays a message indicating an MML configuration file parsing failure when an MML command is executed. To solve the problem, manually clear the cache and cookies in Internet Explorer. Procedure 1. Open Internet Explorer 8 or 9, and choose Tools Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the General tab page, click Delete in the Browsing history area. The Delete Browsing History dialog box is displayed. 3. Clear the Preserve Favorites website data check box, select the Cookie and Temporary Internet files check boxes, and click Delete. 4. Close the Delete Browsing History dialog box. 5. On the General tab page, click Settings in the Browsing historyarea. The Temporary Internet Files and History Settings dialog box is displayed. 6. Click View objects and delete all displayed files. 7. Close the displayed window and the Internet Options dialog box. Parent topic: FAQ

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 248 5.1.1.6.10 What Do I Do to Handle the Interface Display Failure or Error Message Displayed on the LMT An exception occurs in the login dialog box, a page cannot be properly displayed, or an error message indicating that an error on the web page may cause the LMT to malfunction is displayed in Internet Explorer. Context If Internet Explorer is upgraded or the buffer of Internet Explorer is insufficient, Internet Explorer cannot obtain new files from the eAN3810A after the eAN3810A is upgraded. The Internet Explorer obtains files about the eAN3810A in the original version from the buffer, causing information inconsistency. Procedure  Internet Explorer 1. Open Internet Explorer, and choose Tools Internet Options from the menu bar. The Internet Options dialog box is displayed. 2. On the General tab page, click Delete in the Browsing history area. The Delete Browsing History dialog box is displayed. 3. Clear the Preserve Favorites website data check box, select the Cookie and Temporary Internet files check boxes, and click Delete. 4. Close the Delete Browsing History dialog box. 5. On the General tab page, click Settings in the Browsing history area. The Temporary Internet Files and History Settings dialog box is displayed. 6. Click View objects and delete all displayed files. 7. Close the displayed window and the Internet Options dialog box.  Firefox 1. Open the Firefox browser, and choose Tools Clear Private Data from the menu bar. 2. In the displayed Clear Private Data dialog box, select the Cache, Cookies, and Offline Website Data check boxes, and click Clear Private Data Now. Parent topic: FAQ

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 249 5.1.1.6.11 A "This user session already exists" Error Message Is Displayed During LMT Login If a "xxx" message is displayed when you attempt to log in to the LMT, solve the problem by following the handling procedure described herein. Context To improve the system security, the browser on the LMT PC uses cookies to save session information about the users who have successfully logged in to the LMT. The mechanism of using cookies to save session information causes the following problems:  When a user attempts to open another LMT for an NE after successfully logging in to an LMT for the same NE, a message indicating that the user session exists is displayed. This problem occurs because Internet Explorer 8 or 9 and Firefox browsers use the session sharing mechanism. All browser windows opened by the same user share a session. When the LMT for an NE is opened again, the browser regards the login as repeated login with the same user session. In Internet Explorer 6 or 7, each browser window uses an independent session, and the preceding problem does not occur.  The message indicating that the user session exists is displayed although the user did not attempt to perform the operation described in the preceding problem. This problem occurs when the LMT is exited unexpectedly. After the unexpected exit, the cookie saving the login session information is still valid. As a result, when the user logs in to the LMT again, the browser regards the login as repeated login with the same user session. The LMT may be unexpectedly exited if the browser becomes faulty whereas the LMT is being used or when the pop-up blocker of the browser is enabled. Procedure  To address the first problem: 1. In the menu bar of Internet Explorer, choose FileNew Session to open a new Internet Explorer window. Use this newly opened window to log in to the LMT. NOTE: This method applies only to Internet Explorer 8 or 9. If the Firefox browser is used, only one LMT can be opened for an NE.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 250  To address the second problem: 1. Close all browser windows so that all session information becomes invalid. 2. If the pop-up blocker is enabled in the browser, disable it. 3. Restart the browser, and log in to the LMT again. Parent topic: FAQ 5.1.1.6.12 How to Install OS Patches If the LMT runs the Microsoft Windows 2003 operating system (OS), the security patch KB938397 must be installed. Context Patch KB938397 rectifies the problem that the Windows operating system does not support SHA256. Procedure 1. Choose Start > Control Panel. The Control Panel is displayed. Double-click Add or Remove Programs in the displayed window. The Add or Remove Programs dialog box is displayed. 2. In the displayed Add or Remove Programs dialog box, select Show updates. Check whether patch KB938397 is present in the list of Currently installed programs.  If the patch is present in the list, contact Huawei technical support.  If the patch is not present in the list, go to 3. 3. Download the security patch. Parent topic: FAQ 5.1.1.6.13 What Do I Do if Tracing Function Cannot Be Used?

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 251 Tracing function cannot be used after a successful login to the LMT, and an error message is displayed. Context The error message is shown in Figure 1. After clicking Details, detailed error information is displayed. You need to correct the error based on the error type. Figure 1 The error message dialog box  If the java.lang.ClassNotFoundException error is displayed, perform steps 1 and 2. Figure 2 java.lang.ClassNotFoundException error  If the netscape.javascript.JSException error is displayed, perform 3. Figure 3 netscape.javascript.JSException error  If this problem occurs in Citrix Farm networking, you need to perform related steps on the Citrix Farm server rather than on the local PC. If you have no

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 252 permission to log in to the Citrix Farm server, you cannot directly access Windows Control Panel on the Citrix Farm server. To access it, right-click the Java icon on Windows system tray on the local PC and choose Open Control Panel from the short-cut menu. The following figure shows the window: Figure 4 Opening control panel  This problem is caused by a Java defect. For details about this defect, visit http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6967414. Procedure 1. Enable the next-generation Java plug-in again. a. Open Control Panel in the Windows operating system and double-click Java. The Java Control Panel dialog box is displayed. In the Java Control Panel dialog box, click the Advanced tab, clear Enable the next-generation Java Plug-in (requires browser restart) under Java Plug-in and click OK. b. Select Enable the next-generation Java Plug-in (requires browser restart) by referring to 1.a and click OK. c. Restart the browser to enable the new setting to take effect. 2. Delete temporary Java files. If this problem persists after performing 1, delete temporary Java files. a. Open Control Panel in the Windows operating system and double-click Java. The Java Control Panel dialog box is displayed.In the displayed Java Control Panel dialog box, click Setting, as shown in Figure 5.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 253 Figure 5 Checking the amount of disk space set for storing temporary files b. Check the amount of disk space used for storing temporary Java files in the directory where temporary Java files are saved. If this amount is greater than the preset one, delete folders in this directory manually or by clicking Delete Files shown in the figure above. NOTE: Before deleting folders in this directory, close all running LMT clients. c. Log in to the LMT again to check whether this problem is solved. 3. Install Windows operating system patch KB960714, for more details please see How to Install OS Patches. If this problem cannot be solved by performing the above steps, uninstall and reinstall Java. Parent topic: FAQ 5.1.1.6.14 What Do I Do If There Is No Response or Any Error Message After a Tracing Task Is Created

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 254 Some time after a successful login to the LMT, after a tracing task is created, the task page is not opened. There is no response or any error message. The NE task list shows that this task has been successfully created. Or right-click in the message browsing window and choose save messages, the Save dialog box is not displayed. If you open a new browser and log in to the LMT again, the task nevertheless can be successfully created. If either of the previous problems occurs, perform the following operations. Procedure 1. Open Control Panel in the Windows operating system and double-click Java. The Java Control Panel dialog box is displayed. 2. In the displayed Java Control Panel dialog box, click the Advanced tab.  If the Java plug-in of version 1.6 is installed, choose Security > SecurityMixed code (sandboxed vs. trusted) security verification, and select Disable verification (not recommended).  If the Java plug-in of version 1.7 or 1.8 is installed, choose SecurityMixed code (sandboxed vs. trusted) security verification, and select Disable verification (not recommended). 3. Close all browsers and log in to the LMT again. Parent topic: FAQ 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 Messages related to base station errors have been configured. However, the local maintenance terminal (LMT) displays only the error code rather than the error message when a base station error occurs. If the previous problem occurs, perform the following operations: Procedure 1. Open Control Panel in the Windows operating system and double-click Java. The Java Control Panel dialog box is displayed.

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 255 2. In the displayed Java Control Panel dialog box, click the Advanced tab, choose SecurityMixed code (sandboxed vs. trusted) security verification , and select Disable verification (not recommended). 3. Close all browsers and log in to the LMT again. Parent topic: FAQ 5.1.1.6.16 Any Further Operation Performed When Some LMT Web Pages Fail to Update Causes the Web Pages to Turn Blank Some LMT Web pages fail to update when executes man-machine language (MML) commands, manages alarms and events or traces messages is in use. Any further operation causes the Web pages to turn blank. If you restart the function, the Web page returns to normal. To prevent this problem, perform the following operations to add an environment variable. Procedure 1. On the LMT PC, select My Computer and right-click Properties from the shortcut menu. The System Properties dialog box is displayed. 2. In the System Properties dialog box, click the Advanced tab and click Environment Variables. The Environment Variables dialog box is displayed. 3. In the Environment Variables dialog box, click New. The New User Variable dialog box is displayed. In the New User Variable dialog box, set Variable name to JPI_PLUGIN2_NO_HEARTBEAT and Variable value to 1. Then click OK. 4. In the Environment Variables dialog box, click OK. 5. In the System Properties dialog box, click OK to finish adding the environment variable. Parent topic: FAQ

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 256 5.1.1.6.17 How to Handle the LMT Exit After Clicking Trace, Monitor, or Device Maintenance Tab in Window 7 When you have successfully logged in to the LMT, the interface is redirected to the other interface if you click the MML, Alarms/Event, or Trace tab. A few seconds after the redirection, the interface is automatically redirected to the login window of the LMT and a login failure message is prompted. Context The IERationalEnabler Class plug-in is installed in Internet Explorer when test tools, such as IBM Rational Functional Tester (RTF), are installed in the PC. The problem can be resolved by disabling the plug-in. Procedure 1. Choose ToolsInternet from the menu bar of Internet Explorer. The Internet dialog box is displayed. 2. Click Manage Add-ons on the Programs tab page. The Manage Add-ons dialog box is displayed. 3. Choose Toolbras and Extensions in the Add-Ins navigation tree. Click IERationalEnabler Class on the right of the dialog box and disable the plug-in. 4. Close all the opened Internet Explorer and log in to the LMT again. Parent topic: FAQ 5.1.1.6.18 How to Handle Exceptions in the LMT Due to Insufficient PC Memory If the memory space for the local maintenance terminal (LMT) PC is insufficient, exceptions occur when the LMT runs on the PC. Context

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 257 When a PC has been running for a long time or multiple programs occupying huge memory space are running on the PC, memory usage of the PC almost reaches 100%. In this case, if the LMT starts, the PC cannot allocate sufficient memory space to the LMT, and exceptions occur, such as slower user interface (UI) response and unavailability of tracing functions. Mappings between the PC memory and the number of LMT clients that can simultaneously start on the PC are as follows:  On a PC of 4 GHz memory, 32 LMT clients can simultaneously start.  On a PC of 2 GHz memory, 16 LMT clients can simultaneously start.  On a PC of 1 GHz memory, eight LMT clients can simultaneously start.  On a PC of 512 MHz memory, four LMT clients can simultaneously start. NOTE: The preceding mappings are obtained when no other software is running on the PC and only basic functions, such as MML, alarm, and device panel, are used on the LMT. When other functions are running on an LMT such as tracing, the LMT will consume over 50 MHz memory on the PC. Therefore, fewer LMT clients can simultaneously start on the PC. Procedure 1. Log off or restart the PC, or stop programs occupying huge memory space. 2. Log in to the LMT again. Parent topic: FAQ 5.1.1.6.19 Interfaces for Performing Tracing Task Blinking Interfaces for performing tracing task blink. Context Java Applet in the IE browser is incompatible with HTML elements when they are stacked together. As a result, interfaces (stacked in the Java Applet) for performing tracing task blink. This problem does not affect the function but deteriorates user experience. Procedure

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 258  To avoid this problem, use the following methods: 1. This problem occurs only on the IE browser. Use the Firefox browser to avoid this problem. 2. This problem occurs only on Java later than the version of 1.6.21. Visit www.oracle.com and download Java SE Runtime Environment 6u21 or an earlier version to avoid this problem. Parent topic: FAQ 5.1.1.6.20 How to Handle Shortcut Key Invalidation Shortcut keys are defined on the LMT. When logging in to the LMT through a web page, you may fail to use the corresponding function by pressing a shortcut key. In this case, the shortcut key becomes invalid. For example, you cannot stop pinging by pressing Ctrl+Q in the MML Command window. This is because the same shortcut key is preferentially used by another running program on the PC, which leads to a shortcut key conflict. Procedure 1. Check all running programs on the PC. Find the program using the same shortcut key settings as the LMT. 2. Modify the program shortcut key settings which are the same as those on the LMT or stop the program when you use the LMT. Parent topic: FAQ 5.1.1.6.21 What Do I Do If A Message "Stop running this script?" Is Displayed? This section describes how to solve the problem that a message "Stop running this script?" is displayed during script execution on the LMT. Context

Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 259 When it takes a long time to execute certain scripts, you are prompted with the message "Stop running this script?", indicating whether to continue the script execution. To solve this problem, download the file at http://download.microsoft.com/download/5/9/5/595D11B8-A0FD-4EA0-BF0D-F113258FC28A/MicrosoftFixit50403.msi. Procedure 1. Install the downloaded file. 2. Restart the computer, and then log in to the LMT to check whether this problem has been solved. Parent topic: FAQ 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 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. Solve the problem by using the method described in the procedure part. Context If the LMT installed with multiple network adapters, the problem mentioned above may occur. For Internet Explorer's failing to respond, the check result of the task manager shows that the virtual memory occupied by the Internet Explorer process exceeds 1 GHz. For the displayed login window, the check result of the task manager shows the Internet Explorer progress for the LMT window has been abnormally closed. In this case, the automatic recovery mechanism of the Internet Explorer displays the last access webpage when you open the Internet Explorer again. Procedure  Log in to the LMT through a Firefox browser. The Firefox browser versions 30.X or later are supported.

$Issue 01 (2017-05-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 260  If the LMT is running Windows 7, log in to the LMT through Internet Explorer 8.0 or later. Parent topic: FAQ 5.1.1.6.23 A Message checking client environment... Is Displayed on the Login Window and the browser Does Not Respond During the login to the WebLMT, a message "checking client environment..." is displayed on the login window and the browser does not respond and has to be forcibly closed. In this case, solve the problem by using the method described in the procedure part. Context After the WebLMT is started, the software environment of the client is checked, including the versions and basic settings of Java applications, Adobe Flash Player, and browser. If the browser does not respond, faults occur on the software. Procedure 1. If all the preceding software settings are correct, uninstall all Java applications on the client by performing the following steps: a. Choose Start > Control Panel. The Control Panel is displayed. Double-click Add or Remove Programs in the displayed window. The Add or Remove Programs dialog box is displayed. b. Right-click the Java application and choose Uninstall. c. Remove the registry entry HKEY_CURRENT_USER\Software\JavaSoft and HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft. d. Remove files under the C:\Program Files\Java directory. e. Install the Java application of the recommended version that can be obtained from http://java.com/. 2. After Java applications are successfully installed, log in to the WebLMT again.$

Huawei Technologies EAN3810A eLTE-U Airnode User Manual

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