ACCESS AND TERMINALS (AT); HARMONIZED BASIC ATTACHMENT REQUIREMENTS FOR TERMINALS FOR CONNECTION TO ANALOGUE INTERFACES OF THE TELEPHONE NETWORKS; UPDATE OF THE TECHNICAL CONTENTS OF TBR 021, EN 301 437, TBR 015, TBR 017; PART 2: BASIC TRANSMISSION AND PROTECTION OF THE NETWORK FROM HARM

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Requirements
  4.1 Impedance unbalance about earth
  4.2 Sending level limitations
  4.3 Power feeding limitations
  4.4 Automatically repeated call attempts
Annex A (informative): Test methods
      A.1 General
      A.2 Details for testing of voice stimulated TE
      A.3 Feeding bridge
      A.4 Test methods
Annex B (informative): Requirements Table (RT)
      B.1 Guidance for completion of the RT
History

Describes basic compatibility and interoperability aspects, including basic transmission, which are applicable to all Terminal Equipment (TE) intended to be connected to analogue interfaces of public or private, switched or non switched telephone networks.

Committee	AT ANALOGUE
DevelopmentNote	1.1.1 version has been withdrawn. (09/2003)
DocumentType	Standard
Pages	28
PublisherName	European Telecommunications Standards Institute
Status	Current

TS 103 021-1 : 1.2.1

ACCESS AND TERMINALS (AT); HARMONIZED BASIC ATTACHMENT REQUIREMENTS FOR TERMINALS FOR CONNECTION TO ANALOGUE INTERFACES OF THE TELEPHONE NETWORKS; UPDATE OF THE TECHNICAL CONTENTS OF TBR 021, EN 301 437, TBR 015, TBR 017; PART 1: GENERAL ASPECTS