Cisco Cisco 1 GHz GainStar Node 安装指南

4042027 Rev A 

 

iii 

 .................................................................................................................... vi

 

Chapter 1 

Introduction 

Description ............................................................................................................................................... 1-3 

GainStar Node Forward Injection Characteristics ................................................... 1-3 
ROSA Supported ........................................................................................................... 1-3 
Power Supply ................................................................................................................ 1-3

 

Input and Output Ports ................................................................................................ 1-3 
Configuration ................................................................................................................ 1-4

 

Test Points ...................................................................................................................... 1-4

 

AC Shunt Power Directors .......................................................................................... 1-4 
GainStar Node Forward Injection Ordering Matrix ................................................ 1-5

 

Accessories ............................................................................................................................................... 1-6 

Customer Installable Accessories for Nodes ............................................................. 1-6 

Illustrations .............................................................................................................................................. 1-7 

GainStar Node Forward Injection Test Points .......................................................... 1-7

 

GainStar Node Forward Injection Accessories ......................................................... 1-8

 

Block Diagrams ....................................................................................................................................... 1-9 

GainStar Node Forward Injection Module ................................................................ 1-9

 

Chapter 2 

Installation and Configuration 

Before You begin ..................................................................................................................................... 2-2 

Required Tools .............................................................................................................. 2-2 
Torque Specifications ................................................................................................... 2-2

 

RF Module Cover .......................................................................................................... 2-3

 

Housing Lid ................................................................................................................... 2-3

 

Housing Base ................................................................................................................. 2-3

 

Housing Dimensions .................................................................................................... 2-4

 

Opening the Node Housing .................................................................................................................. 2-5 

To Open the Node Housing ........................................................................................ 2-5

 

Attaching the Coaxial Connectors ........................................................................................................ 2-6 

To Prepare the Base Housing ...................................................................................... 2-6 
To Trim the Center Conductor .................................................................................... 2-7

 

To Connect the RF Connector Pin .............................................................................. 2-8