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ETS 300 451 : 20001

Current

Current

The latest, up-to-date edition.

BUSINESS TELECOMMUNICATIONS (BTC) - ORDINARY QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINE (A4O) - CONNECTION CHARACTERISTICS AND NETWORK INTERFACE PRESENTATION

Available format(s)

Hardcopy , PDF

Language(s)

English

€17.53
Excluding VAT

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Requirements and tests
  4.1 Connection characteristics
  4.2 Interface presentation
  4.3 Safety
  4.4 Overvoltage protection
  4.5 ElectroMagnetic Compatibility (EMC)
  4.6 Availability
Annex A (normative): Test methods
  A.1 General
  A.2 Test Methods
Annex B (informative): Weighted return loss
        measurements
  B.1 Introduction
  B.2 Weighting function
Annex C (informative): Overall loss and quantizing
        distortion
  C.1 Introduction
  C.2 Overall loss
  C.3 Quantizing distortion
Annex D (informative): Availability
  D.1 General
  D.2 Definition of unavailability periods
  D.3 Availability figures
Annex E (informative): Bibliography
History

Defines the public network side of the interface, together with the leased line service performance; includes test procedures for compliance.

Committee
BTC 2
DocumentType
Standard
Pages
32
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
UNE-ETS 300451:1997 Identical
DIN ETS 300451:1996-10 Identical
PN ETS 300 451 : 2005 Identical
NF ETS 300451 : 2000 Identical

ETR 308 : 20001 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT) - SERVICES FACILITIES AND CONFIGURATIONS FOR DECT IN THE LOCAL LOOP
EG 201 730-2 : 2.1.2 TERMINALS' ACCESS TO PUBLIC TELECOMMUNICATIONS NETWORKS; APPLICATION OF THE DIRECTIVE 1999/5/EC (R&TTE), ARTICLE 4.2; GUIDELINES FOR THE PUBLICATION OF INTERFACE SPECIFICATIONS; PART 2: ANALOGUE NARROW-BAND WIRELINE INTERFACES
TR 101 844 : 1.1.1 ACCESS AND TERMINALS (AT); STUDY OF THE GLOBAL USAGE AND ACCEPTANCE OF NON-RADIO TBRS AND ASSOCIATED DOCUMENTS
ETR 306 : 20001 TRANSMISSION AND MULTIPLEXING (TM)
TS 101 272 : 1.1.1 TRANSMISSION AND MULTIPLEXING (TM) - OPTICAL ACCESS NETWORKS (OANS) FOR EVOLVING SERVICES - ATM PASSIVE OPTICAL NETWORKS (PONS) AND THE TRANSPORT OF ATM OVER DIGITAL SUBSCRIBER LINES

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