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Installation Manual - Hardware Installation
BBU3806 WCDMA Base Band Unit
Appendix B Making Connector of Communication Cable ........................................................B-1
B.1 About This Appendix .........................................................................................................B-1
B.2 Making RJ45 Connector....................................................................................................B-1
B.2.1 Parts Required ........................................................................................................B-1
B.2.2 Stripping and Cutting ..............................................................................................B-1
B.2.3 Wire Insertion and Assembly ..................................................................................B-3
B.2.4 Crimping..................................................................................................................B-5
B.2.5 Checking .................................................................................................................B-6
B.3 Making SMB-Type Connector ...........................................................................................B-6
B.3.1 Mounting the Heat Shrink Tube and Crimping Sleeve ...........................................B-6
B.3.2 Stripping..................................................................................................................B-7
B.3.3 Soldering Pins.........................................................................................................B-7
B.3.4 Crimping External Conductor..................................................................................B-8
B.3.5 Blowing Heat Shrink Tube ......................................................................................B-9
B.3.6 Checking .................................................................................................................B-9
Appendix C Engineering Labels for Cables ...............................................................................C-1
C.1 About This Appendix .........................................................................................................C-1
C.2 Introduction to Labels........................................................................................................C-1
C.2.1 About Engineering Labels ......................................................................................C-1
C.2.2 Material ...................................................................................................................C-1
C.2.3 Type and Shape .....................................................................................................C-1
C.2.4 Printing Labels ........................................................................................................C-3
C.2.5 Writing Labels .........................................................................................................C-5
C.2.6 Affixing Labels ........................................................................................................C-6
C.2.7 Information Carried on Labels ................................................................................C-7
C.2.8 Points for Attention .................................................................................................C-8
C.3 Engineering Labels for Optical Fibers...............................................................................C-8
C.3.1 Labels for the Fiber that Connects Two Devices....................................................C-9
C.3.2 Labels for the Fiber that Connects the Device and the ODF ...............................C-10
C.4 Engineering Labels for Trunk Cables..............................................................................C-11
C.4.1 Labels for the Trunk Cable that Connects Two Devices ......................................C-12
C.4.2 Labels for the Trunk Cable that Connects the Device and the DDF ....................C-13
C.5 Engineering Labels for Power Cables.............................................................................C-14
C.5.1 Labels for DC Power Cables ................................................................................C-14
Appendix D Cleaning Optical Fiber Connectors ........................................................................D-1
D.1 About This Appendix .........................................................................................................D-1
D.2 Cleaning Means ................................................................................................................D-1
D.2.1 Introduction .............................................................................................................D-1
D.2.2 Selection .................................................................................................................D-2
D.3 Cleaning Requirements.....................................................................................................D-2
D.4 Precautions .......................................................................................................................D-3
Huawei Technologies Proprietary
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