Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Generalized functional block diagram
  4.1 Radio sub-STM-1 Physical Interface function
      (R[s] SPI)
  4.2 Radio Relay - sub-STM-1 Regenerator Section
      Termination (RR-RST)
  4.3 Radio Relay - sub-STM-1 Multiplex Section
      Termination (RR-MST)
  4.4 Radio Relay - sub-STM-1 Multiplex Section
      Adaptation (RR-MSA)
5 Requirements for Operation and Maintenance (O&M)
Annex A (informative): Description of the architecture
        of transport networks based on sub-STM-1 SDH DRRS
    A.1 Architecture description
Annex B (informative): Bibliography
History

Abstract

Defines functional blocks specific to the Digital Radio Relay System (DRRS) which use the Synchronous Digital Hierarchy (SDH) for transmitting sub-STM-1 (Synchronous Transport Module-1) rate (51,84 Mbit/s) signals.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TM 4
Supersedes	PRETS 300 785 : AUG 96