Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions, abbreviations and symbols
   3.1 Definitions
   3.2 Abbreviations
   3.3 Symbols
4 General characteristics
   4.1 Frequency Bands and Channel Arrangements
   4.2 Performance and availability requirements
   4.3 Types of Installation
   4.4 Environmental Conditions
   4.5 Electromagnetic compatibility conditions
   4.6 Mechanical requirements
   4.7 Power supply
   4.8 TMN Interface
   4.9 Branching/feeder/antenna requirements
   4.10 Block Diagram
   4.11 Lightning protection
5 Baseband characteristics
   5.1 Synchronous Digital Hierarchy
   5.2 Plesiochronous Digital Hierarchy
6 Transmitter characteristics
   6.1 Output Power
   6.2 Automatic Transmit Power Control (ATPC)
   6.3 RF Spectrum Masks
   6.4 Spectral Lines at the Symbol Rate
   6.5 Spurious Emissions
   6.6 Radio Frequency Tolerance
7 Receiver characteristics
   7.1 Local Oscillator Frequency Tolerance
   7.2 Receiver IF
   7.3 Receiver Image(s) Rejection
   7.4 Spurious Emissions
   7.5 Input Level Range
8 System characteristics
   8.1 Equipment Background BER
   8.2 BER as a Function of Receiver Input Level
       (without interference)
   8.3 Interference Sensitivity
   8.4 Distortion Sensitivity
Annex A (informative): Additional information
History

Abstract

This ETS will specify technical parameters for Sub-STM-1 DRRS operating in frequency bands with 14 MHz copolar channel spacing, also allowing co-channel operation.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TM 4
Supersedes	PRETS 300 786 : AUG 96