5.1 On-site Cable Assembly and Installation.....................................................................................................................44
5.1.1 Cable Assembly Precautions.....................................................................................................................................44
5.1.2 Assembling Power Cables.........................................................................................................................................45
5.1.3 Assembling Ethernet Cables......................................................................................................................................53
5.1.4 Installing Cable Accessories......................................................................................................................................67
5.1.5 Replacing the Mold of the Crimping Pliers...............................................................................................................83
5.2 Environmental Requirements for Device Operation....................................................................................................86
5.2.1 Environmental Requirements for an Equipment Room............................................................................................86
5.2.2 Requirements for Power Supply................................................................................................................................94
5.3 Equipment Grounding Specifications...........................................................................................................................97
5.3.1 General Grounding Specifications.............................................................................................................................97
5.3.2 Grounding Specifications for an Equipment Room..................................................................................................97
5.3.3 Grounding Specifications for Devices.......................................................................................................................97
5.3.4 Grounding Specifications for Communications Power Supply.................................................................................98
5.3.5 Grounding Specifications for Signal Cables.............................................................................................................99
5.3.6 Specifications for Laying Out Grounding Cables.....................................................................................................99
5.4 Engineering Labels for Cables...................................................................................................................................100
5.4.1 Introduction to Labels..............................................................................................................................................100
5.4.2 Engineering Labels for Optical Fibers.....................................................................................................................108
5.4.3 Engineering Labels for Network Cables.................................................................................................................111
5.4.4 Engineering Labels for User Cables........................................................................................................................112
5.4.5 Engineering Labels for Power Cables.....................................................................................................................113
5.5 Guide to Using Optical Modules................................................................................................................................116
5.6 Fault Tag.....................................................................................................................................................................119
Huawei AP8030DN & AP8130DN
Hardware Installation and Maintenance Guide Contents
Issue 02 (2014-12-05) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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