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ETS 300 420 : 20001

Current

Current

The latest, up-to-date edition.

BUSINESS TELECOMMUNICATIONS (BTC) - 2048 KBIT/S DIGITAL STRUCTURED LEASED LINES (D2048S) - TERMINAL EQUIPMENT INTERFACE

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
  4.1 Physical characteristics
  4.2 Electrical characteristics
  4.3 Safety
  4.4 Overvoltage protection
  4.5 ElectroMagnetic Compatibility (EMC)
Annex A (normative): Test methods
  A.1 General
  A.2 Test methods
Annex B (normative): Definition of HDB3 code
  B.1 General
  B.2 Definition
Annex C (normative): Definition of frame structure
  C.1 Frame structure
  C.2 CRC-4
Annex D (normative): ETS Requirements Table (ETS-RT)
Annex E (informative): Timing synchronization
  E.1 General
  E.2 Further information
Annex F (informative): Bibliography
History

Defines terminal equipment side of the interface and test procedures for compliance

Committee
BTC 2
DocumentType
Standard
Pages
44
PublisherName
European Telecommunications Standards Institute
Status
Current

Standards Relationship
DIN ETS 300420:1996-07 Identical
UNE-ETS 300420:1999 Identical
PN ETS 300 420 : 2005 Identical

CEI 103-1/8 : 1999 PRIVATE TELEPHONE EXCHANGES - PART 8: TERMINATIONS
ECMA 226 : 1ED 95 PRIVATE INTEGRATED SERVICES NETWORK (PISN) - MAPPING FUNCTIONS FOR THE EMPLOYMENT OF DEDICATED CIRCUIT MODE CONNECTIONS AS INTER-PTNX CONNECTIONS (MAPPING-CM-STATIC)

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