Unpacking Carton ................................................................................................. 26
Carton Structure ...................................................................................................................26
Unpacking Procedure.............................................................................................................26
Unpacking Precautions...........................................................................................................27
Checking Boards ...................................................................................................................27
Acceptance and Handover ..................................................................................... 27
Chapter 3 ...................................................................................... 29
Cabinet Installation................................................................................. 29
Cabinet Structure ................................................................................................. 30
Cabinet Installation Precautions.............................................................................................. 32
Ground Installation Mode ...................................................................................... 32
Ground Installation Mode Flow ............................................................................................... 33
Cabinet Accessories Installation ............................................................................. 39
Heat Exchanger..................................................................................................................... 39
Shutter .................................................................................................................................40
Power Subrack ......................................................................................................................41
Windshield Cover Board.........................................................................................................42
Chapter 4 ...................................................................................... 45
Cable Installation .................................................................................... 45
Power and Grounding Cables ................................................................................. 46
Power Cable Installation ........................................................................................ 46
External Cable Installation ..................................................................................... 48
Antenna Feeder RF Cable....................................................................................................... 50
Battery Cables.......................................................................................................................51
Optical Cable & Microwave Intermediate Frequency Cable ....................................................... 51
E1/T1 Cable ..........................................................................................................................52
Cable Installation Requirements ............................................................................................. 53
Chapter 5 ...................................................................................... 55
Main Antenna Feeder System Installation ............................................. 55
Main Antenna Feeder System Installation ............................................................... 56
Antenna Installation Preparation ............................................................................................ 56
Antenna Installation Precautions ............................................................................................ 56
Main Antenna Feeder System Structure.................................................................................. 56
Antennas Types ....................................................................................................................58
Super Flexible Jumper ...........................................................................................................58
Main Feeder Cable.................................................................................................................59
Grounding Kit........................................................................................................................ 59
Lightning Arrester..................................................................................................................60
Antenna Feeder System Connectors....................................................................................... 61