DIMAT OPU-1 - Default Chapter; Table of Contents

OPU-1
UNIVERSAL POWER-LINE CARRIER SYSTEM TYPE OPU-1
GENERAL DESCRIPTION - Rev 7 (May 2019)
3/67
TABLE OF CONTENTS
Page
1 INTRODUCTION 5
1.1 TRANSMISSION CAPACITY 5
1.2 MAIN FEATURES 9
1.3 MANAGEMENT SYSTEM 11
1.4 EXAMPLES OF APPLICATION 12
2 MODULE DESCRIPTION 16
2.1 BASIC MODULES FOR TERMINALS OF 20 AND 40 W 19
2.2 ADDITIONAL MODULES FOR 80 W 22
2.3 ADDITIONAL MODULES FOR AN EXTRA FILTERS FOR 20 AND 40 W 22
2.4 OPTIONAL INTERNAL MULTIPLEXER 23
2.4.1 MXPU internal multiplexer 23
2.4.2 DMPU/TMPU internal multiplexer 25
2.5 ANALOG OPTIONAL MODULES 27
2.5.1 Speech module 27
2.5.2 Teleprotection terminals 28
2.5.2.1 Teleprotection terminal using single tone 28
2.5.2.2 Teleprotection terminal using FSK channels 29
2.5.2.3 Teleprotection terminal using dual tone 29
2.5.2.4 Teleprotection terminal integrated in the digital band 30
2.5.3 Asynchronous programmable modem type MFPU 32
2.5.4 Others 32
3 PARTICULARITIES OF THE SYSTEM 34
3.1 USE OF THE ANALOG BASE BAND 34
3.2 USE OF THE PILOT (ANALOG CHANNEL) 34
3.3 MODULATIONS AND DEMODULATIONS 36
3.4 LINK SYNCHRONIZATION 37