Microwave Data Systems FOUR.9 Series, Руководство пользователя и инструкция по установке, Страница: 4 / 90

Table of Contents
1 SAFETY PRECAUTIONS ......................................................................................................................1-1
2 SYSTEM DESCRIPTION .......................................................................................................................2-1
2.1 About This Manual............................................................................................................................2-1
2.2 Introduction .......................................................................................................................................2-1
2.3 System Features ...............................................................................................................................2-5
2.4 Physical Description ........................................................................................................................2-6
2.4.1 Model Types ................................................................................................................................2-6
2.4.2 Options ........................................................................................................................................2-8
2.4.3 Front Panel Indicators .................................................................................................................2-8
2.4.4 Front Panel Connections .............................................................................................................2-9
2.5 System Description ........................................................................................................................2-13
2.6 Consecutive Point Architecture ....................................................................................................2-16
2.7 2 + 0 (East-West) Configuration ....................................................................................................2-18
2.8 1+1 Protection .................................................................................................................................2-19
2.9 1 + 1 Multi-hop Repeater Configuration .......................................................................................2-20
2.10 Data Interfaces ................................................................................................................................2-22
2.11 Power Management ........................................................................................................................2-22
2.12 MDS Digital Radio Series Software and Network Management.................................................2-23
3 INSTALLATION .....................................................................................................................................3-1
3.1 Unpacking..........................................................................................................................................3-1
3.2 Notices ...............................................................................................................................................3-2
3.3 Required Tools..................................................................................................................................3-2
3.3.1 SDIDU
TM
Tools ............................................................................................................................3-2
3.3.2 ODU Tools ...................................................................................................................................3-2
3.4 PRE-INSTALLATION NOTES ...........................................................................................................3-3
3.5 Overview of Installation and Testing Process ...............................................................................3-3
3.6 Site Evaluation ..................................................................................................................................3-5
3.6.1 Preparing for a Site Evaluation....................................................................................................3-6
3.6.2 Site Evaluation Process...............................................................................................................3-7
3.6.3 Critical System Calculations ......................................................................................................3-12
3.6.4 Frequency Plan Determination ..................................................................................................3-13
3.6.5 Antenna Planning ......................................................................................................................3-14
3.6.6 ODU Transmit Power Setup ......................................................................................................3-15
3.6.7 Documenting a Site Evaluation .................................................................................................3-17
3.7 Installation of the Digital Radio Series .........................................................................................3-20
3.7.1 Installing the Software Defined IDU
TM
.......................................................................................3-20
3.7.2 Installing the ODU .....................................................................................................................3-21
3.7.3 Routing the ODU/ SDIDU
TM
Interconnect Cable .......................................................................3-23
3.8 Quick Start Guide ...........................................................................................................................3-25
3.8.1 Materials Required ....................................................................................................................3-25
3.8.2 Grounding the ODU...................................................................................................................3-25