Table of Contents

Foreword
1 Scope
2 Normative reference
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Conformance
5 General principles and requirements
  5.1 Classification of services
  5.2 Basic call
6 The three-stage specification method
  6.1 Stage 1 of the method
  6.2 Stage 2 of the method
  6.3 Stage 3 of the method
Annex A (informative): Bibliography
Annex B (informative): Examples of interworking for
        basic calls and supplementary services
        between PTN and public ISDN
History

Abstract

Covers the method for specification of basic and supplementary services provided by a Private Telecommunications Network (PTN) to users of terminal equipment attached to it. Applies to any other PTN realted standard.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	ECMATC32
Supersedes	DD ENV 41005 : 1991 PRETS 300 387 : DEC 93