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EN 300 450 : 1.2.1

M00041883

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EN 300 450 : 1.2.1

ACCESS AND TERMINALS (AT); ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S); TERMINAL EQUIPMENT INTERFACE

European Telecommunications Standards Institute

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Table of Contents

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Requirements
4.1 Physical characteristics
4.2 Electrical characteristics
4.3 Safety
4.4 Overvoltage
4.5 ElectroMagnetic Compatibility (EMC)
Annex A (normative): Test methods
A.1 General
A.2 Test methods
Annex B (informative): Bibliography
History

Abstract

Describes the physical and electrical characteristics (except safety, overvoltage and EMC aspects) and corresponding test principles for a terminal equipment interface for connection to the network termination points of Open Network Provision (ONP) ordinary quality or special quality voice bandwidth 2-wire analogue leased lines defined by EN 300 448 [4] and EN 300 449 [5].

General Product Information

Document Type Standard
Status Current
Publisher European Telecommunications Standards Institute
Committee AT ANALOGUE