Compliance and Safety Manual 
HUAWEI MSOFTX3000 Mobile SoftSwitch Center  Table of Contents
 
Huawei Technologies Proprietary 
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Table of Contents 
Chapter 1 Regulatory Compliance Statement............................................................................ 1-1 
Chapter 2 Regulatory Compliance Information.......................................................................... 2-1 
2.1 Regulatory Compliance Standards.................................................................................... 2-1 
2.2 European Directives Compliance ...................................................................................... 2-1 
2.3 USA Regulatory Compliance (FCC Part 15) ..................................................................... 2-1 
2.4 Japan Regulatory Compliance........................................................................................... 2-2 
2.5 CISPR 22 Compliance....................................................................................................... 2-2 
Chapter 3 Safety Information ....................................................................................................... 3-1 
3.1 Overview............................................................................................................................ 3-1 
3.1.1 Conventions Used................................................................................................... 3-1 
3.1.2 General Requirements............................................................................................ 3-2 
3.2 Electricity Safety ................................................................................................................ 3-3 
3.2.1 High Voltage............................................................................................................ 3-3 
3.2.2 Power Cable............................................................................................................ 3-3 
3.2.3 Tools........................................................................................................................ 3-4 
3.2.4 Drilling ..................................................................................................................... 3-4 
3.2.5 Thunderstorm.......................................................................................................... 3-5 
3.2.6 Electrostatic.............................................................................................................3-5 
3.3 Fuse................................................................................................................................... 3-6 
3.4 Working at Heights............................................................................................................. 3-6 
3.4.1 The Safety Codes on Ladder-using ........................................................................ 3-7 
3.4.2 Weight Hoisting....................................................................................................... 3-7 
3.5 Miscellaneous .................................................................................................................... 3-8 
3.5.1 Lifting Heavy Objects .............................................................................................. 3-8 
3.5.2 Sharp Objects.......................................................................................................... 3-8 
3.5.3 Plug/Unplug Board.................................................................................................. 3-9 
3.5.4 Binding Signal Cables............................................................................................. 3-9 
Chapter 4 Sicherheitsinformationen ........................................................................................... 4-1 
4.1 Überblick............................................................................................................................ 4-1 
4.1.1 Symbolerläuterung.................................................................................................. 4-1 
4.1.2 Allgemeine Anforderungen...................................................................................... 4-2 
4.2 Elektrische Sicherheit ........................................................................................................ 4-3 
4.2.1 Hochspannung........................................................................................................ 4-3 
4.2.2 Zuleitung.................................................................................................................. 4-4 
4.2.3 Werkzeuge .............................................................................................................. 4-5 
4.2.4 Bohren..................................................................................................................... 4-5 
4.2.5 Gewitter................................................................................................................... 4-6