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ETSI
ETS 300 248 : 20001

ETS 300 248 : 20001

Current

Current

The latest, up-to-date edition.

BUSINESS TELECOMMUNICATIONS (BT) - OPEN NETWORK PROVISION (ONP) TECHNICAL REQUIREMENTS - 2 048 KBIT/S DIGITAL UNSTRUCTURED LEASED LINE (D2048U) - TERMINAL EQUIPMENT INTERFACE

Available format(s)

Hardcopy , PDF

Publisher

European Telecommunications Standards Institute

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Symbols and abbreviations
5 Requirements
  5.1 Physical characteristics
  5.2 Electrical characteristics
  5.3 Safety
  5.4 Overvoltage protection
  5.5 Electro-magnetic compatibility
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 (informative): Bibliography
History

Candidate access CTR for any apparatus intended for connection to this form of leased circuit.

Committee
BT 2
DocumentType
Standard
Pages
35
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
NF ETS 300 248 : 1995 Identical
UNE-ETS 300248:1999 Identical
DIN ETS 300248 E : 1994 Identical
PN ETS 300 248 : 2005 Identical
DIN ETS 300248:1994-04 Identical

BS EN 50098-2:1996 Customer premises cabling for information technology 2048 kbit/s ISDN primary access and leased line network interface
CEI EN 50098-2 : 1997 CUSTOMER PREMISES CABLING FOR INFORMATION TECHNOLOGY - PART 2: 2048 KBIT/S ISDN PRIMARY ACCESS AND LEASED LINE NETWORK INTERFACE

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