Routing Feeders into Equipment Room...............................................................................102
Chapter 7.................................................................................. 105
GPS Antenna Feeder System Installation............................................105
GPS Antenna Feeder System Structure.................................................................106
Installation Position and Requirements..................................................................107
Installation Requirements..................................................................................................108
Lightning Protection Requirements.....................................................................................109
NJ-9 Connector Preparation.................................................................................109
NJ-9 Connector................................................................................................................109
Connector Preparation Procedure.......................................................................................110
GPS Connector Installation check.......................................................................................115
Chapter 8.................................................................................. 117
Board Installation.................................................................................117
Installation Flow Chart.........................................................................................118
Installation Procedure and Precautions..................................................................119
CTSB Board Slot...............................................................................................................119
RFS Board Installation.......................................................................................................120
BDS Board Installation......................................................................................................121
Installation Precautions.....................................................................................................122
Chapter 9.................................................................................. 123
Hardware Installation Check ...............................................................123
Cabinet Installation Check ...................................................................................124
Cabling Rack Installation Check............................................................................124
Cable Installation Check......................................................................................125
Power and Grounding Cables.............................................................................................125
Trunk and RF Cables.........................................................................................................126
Board and Sensor Installation Check.....................................................................126
Antenna and GPS Feeder System Installation Check..............................................127
1/2” Indoor Jumper..........................................................................................................127
Lightning arrester.............................................................................................................127
Main GPS Feeder..............................................................................................................127
Feeder Window and Waterproof Curve...............................................................................128
Three – Way Feeder Clamp...............................................................................................128
1/2” Outdoor Jumper........................................................................................................129
Antenna...........................................................................................................................129
Feeder SWR.....................................................................................................................130
Environment Check.............................................................................................130
Chapter 10................................................................................ 131
Power On and Off Mechanism..............................................................131
Содержание ZXC10 CBTS O1
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