Table of Contents

Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 Reference Model
5 Requirements
  5.1 Loss and loss - related parameters
  5.2 Voice impairment parameters
  5.3 Loudness levels
  5.4 Other impairment parameters
History

Abstract

Evaluates, in an orderly manner, like transmission requirements in ANSI/TIA/EIA-464B-1996, "Requirements for Private Branch eXchange (PBX) Switching Equipment" and those in ETS 300 439, "Business TeleCommunications (BTC); Transmission characteristics of digital Private Branch eXchanges (PBXs)".

General Product Information

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