Table of Contents

Intellectual property rights
Foreword
Introduction
1. Scope
2. References
   2.1 Normative references
   2.2 Informative references
3. Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4. Speech transmission aspects
   4.1 General
   4.2 Speech performance characteristics
5. Physical modules
   5.1 Handset
Annex A (normative): Maximum acoustically stimulated output
        A.1 Maximum acoustically stimulated output
Annex B (informative): Acoustic shock
        B.1 General
Annex C (informative): Immunity to out-of-band signalling
        C.1 Sending
        C.2 Receiving
Annex D (informative): Additional requirement for d.c.
        characteristics
        D.1 Introduction
        D.2 Requirement
History

Abstract

Describes the electro-acoustical characteristics that a handset telephony terminal should fulfil to ensure the minimum speech quality when communicating across the European Public Switched Telephone Networks (PSTNs).

General Product Information

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