Huawei AP2030DN Hardware Installation And Maintenance Manual page 6

AP2030DN
Hardware Installation and Maintenance Guide Contents
5.2.2 Requirements for Power Supply................................................................................................................................76
5.3 Equipment Grounding Specifications...........................................................................................................................79
5.3.1 General Grounding Specifications.............................................................................................................................79
5.3.2 Grounding Specifications for an Equipment Room.................................................................................................. 79
5.3.3 Grounding Specifications for Devices.......................................................................................................................79
5.3.4 Grounding Specifications for Communications Power Supply.................................................................................80
5.3.5 Grounding Specifications for Signal Cables............................................................................................................. 81
5.3.6 Specifications for Laying Out Grounding Cables..................................................................................................... 81
5.4 Engineering Labels for Cables..................................................................................................................................... 82
5.4.1 Introduction to Labels................................................................................................................................................82
5.4.2 Engineering Labels for Optical Fibers.......................................................................................................................90
5.4.3 Engineering Labels for Network Cables................................................................................................................... 93
5.4.4 Engineering Labels for User Cables.......................................................................................................................... 94
5.4.5 Engineering Labels for Power Cables....................................................................................................................... 95
5.5 Guide to Using Optical Modules.................................................................................................................................. 98
5.6 Fault Tag..................................................................................................................................................................... 101
5.7 Installation Checklist.................................................................................................................................................. 102
Issue 05 (2016-07-22) Huawei Proprietary and Confidential v
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