Zte ZXSDR R8860 Installation Manual page 12

4.6 Installing Fiber between BBU and RRU................................................................ 4-9
4.7 Installing Fiber between RRU and RRU ............................................................. 4-10
4.8 Installing Environment Monitoring Cable ............................................................ 4-12
4.9 Installing AISG Control Cable............................................................................ 4-13
4.10 Installing Frequency Point Extension Cable...................................................... 4-14
4.11 Installing Jumper ............................................................................................ 4-15
4.12 Installing PIMDC ............................................................................................ 4-16
4.12.1 PIMDC echnical Indices ........................................................................ 4-16
4.12.2 PIMDC Appearance.............................................................................. 4-17
4.12.3 PIMDC Installation Description .............................................................. 4-18
Chapter 5 Main Antenna Feeder System Installation.............................. 5-1
5.1 Main Antenna Feeder System Structure............................................................... 5-1
5.2 Main Antenna Feeder System Installation Preparation .......................................... 5-7
5.3 Main Antenna Feeder System Installation Flow .................................................... 5-8
5.4 Antenna Installation ............................................................................................ 5-9
5.4.1 Antenna Installation Technical Specifications.............................................. 5-9
5.4.2 Antenna Installation Position ................................................................... 5-10
5.4.3 Installing Directional Antenna ................................................................. 5-10
5.4.4 Installing Omni Antenna ......................................................................... 5-13
5.4.5 Connecting Jumper and Antenna ............................................................ 5-14
5.5 Feeder Installation............................................................................................ 5-15
5.5.1 Feeder Cutting Principle ......................................................................... 5-15
5.5.2 Installing Feeder on Top of Building ......................................................... 5-16
5.5.3 Installing Feeder on Tower ...................................................................... 5-18
5.5.4 Feeder Layout Principles ........................................................................ 5-19
5.5.5 Fixing Main Feeder................................................................................. 5-20
5.5.6 Feeder Grounding Principle .................................................................... 5-20
5.5.7 Installing Feeder Grounding Clips............................................................ 5-22
5.5.8 Connecting Jumper and Feeder .............................................................. 5-25
5.6 Installing Feeder Hermetic-window .................................................................... 5-25
5.7 Feeder Indoor Ingoing ...................................................................................... 5-27
5.7.1 Feeder Indoor Arrangement Principle ...................................................... 5-27
5.7.2 Leading Main Feeder into Room ............................................................. 5-28
5.7.3 Installing Top-equipment Jumper ............................................................. 5-30
5.8 Performing Antenna Feeder System Test ........................................................... 5-31
5.9 Performing Outdoor-Connector Waterproof Processing....................................... 5-32
5.10 Performing Feeder Hermetic-window Waterproof Processing ............................ 5-36
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