Table of Contents

Foreword
Executive summary
1 Introduction
2 References
3 Definitions
4 Symbols and abbreviations
5 General considerations
  5.1 Existing standards concerning 34 and 140 Mbit/s
  5.2 Existing Plesiochronous Digital Hierarchy (PDH) network
  5.3 Existing terminal equipment
  5.4 Service structure
6 Service offering
  6.1 Scenario
  6.2 Opinions
7 Proposed standardisation
  7.1 General
  7.2 Network interface presentation
  7.3 Connection characteristics
  7.4 Terminal equipment interface presentation
  7.5 Terminal equipment attachment requirements (TBR)
  7.6 Testing
8 Format of standards
  8.1 Configuration
  8.2 Word processorMbit/s standards
9 Conclusions
Annex A (informative): Frame structure proposed by TM3 for 34
        and 140 Mbit/s leased lines
Annex B (informative): Proposed titles for 34 and 140 Mbit/s
        standards
      B.1 Titles for structured leased line standards
Annex C (informative): Proposed contents and scopes for
        34 Mbit/s and 140 Mbit/s standards
      C.1 D34S Network interface presentation
      C.2 D34S Connection characteristics
      C.3 D34S Terminal interface presentation
      C.4 D34S Terminal equipment attachment requirements
      C.5 D140S Network interface presentation
      C.6 D140S Connection characteristics
      C.7 D140S Terminal interface presentation
      C.8 D140S Terminal equipment attachment requirements
Annex D (informative): Bringing into service limits
      D.1 CCITT Recommendations M.550 and M.2100
Annex E (informative): 8 Mbit/s Leased Line
Annex F (informative): Bibliography
History

Abstract

Phase 1 - to plan the work programme for the preparation of ETS on higher order ONP leased lines.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	BT 2