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TBR 025 : 20001

BUSINESS TELECOMMUNICATIONS (BTC) - 140 MBIT/S DIGITAL UNSTRUCTURED AND STRUCTURED LEASED LINES (D140U AND D140S); ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT INTERFACE

European Telecommunications Standards Institute

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Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Requirements
  4.1 Mechanical characteristics
  4.2 Electrical characteristics
  4.3 Safety
  4.4 Overvoltage protection
  4.5 ElectroMagnetic Compatibility (EMC)
Annex A (normative): Test methods
      A.1 General
      A.2 Test methods
Annex B (normative): Definition of CMI code
      B.1 General
      B.2 Definition
Annex C (normative): Definition of frame structure
      C.1 Frame structure at 139 264 kbit/s
Annex D (normative): TBR Requirements Table (TBR-RT)
Annex E (informative): Bibliography
History

Abstract

Specification of attachment requirements for connection of terminal equipment to public network and test methods for compliance.

General Product Information

Document Type Standard
Status Current
Publisher European Telecommunications Standards Institute
Committee BTC 2