5
Appendix
About This Chapter
5.1 On-site Cable Assembly and Installation
5.2 Environmental Requirements for Device Operation
5.3 Equipment Grounding Specifications
5.4 Engineering Labels for Cables
5.5 Guide to Using Optical Modules
5.8 Guide to Making Drip Loops
5.1 On-site Cable Assembly and Installation
5.1.1 Cable Assembly Precautions
Checking the Appearance of Cables
l
If the cable jacket or insulation is visibly dirty, clean it before assembly.
l
If the jacket or insulation of a cable has visible damage, irreparable scuffing, or other
defects, do not use the cable.
l
If the shield layer of a cable is damaged, do not use the cable.
l
If the cable jacket or insulation cracks after the cable is bent or twisted, discard this cable
and check whether other cables have the same problem. If other cables have the same
problem, replace these cables.
AP4050DN-E
Hardware Installation and Maintenance Guide
5 Appendix
Issue 05 (2018-02-02)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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