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I-ETS 300 281 : MAY 94

Current

Current

The latest, up-to-date edition.

INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TELEPHONY 7 kHz TELESERVICE - TERMINAL REQUIREMENTS NECESSARY FOR END TO END COMPATIBILITY

Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
  3.1 Teleservices
  3.2 Modes of operation
  3.3 Terminal types
  3.4 Acoustic Reference Level (ARL)
  3.5 Weighted Terminal Coupling Loss (TCLw)
4 Abbreviations
5 D-channel characteristics
  5.1 General
  5.2 Outgoing calls
  5.3 Incoming calls
  5.4 Support of supplementary services
  5.5 Interim procedures
  5.6 Call clearing
6 B-channel characteristics
  6.1 Relative level
  6.2 Signal encoding
  6.3 Signal decoding
  6.4 Speech transmission characteristics (handset
      mode)
7 In-band signalling
  7.1 Frame structure
  7.2 Telephony 7 kHz BAS attributes
  7.3 Sequences
  7.4 Procedures
Annex A (normative): Test methods
  A.1 General conditions for testing
  A.2 Speech transmission requirements testing
Annex B (informative): Bibliography
History

Establishes characteristics and related test methods to ensure end to end compatibility for telephony teleservice.

Committee
TE 4
DocumentType
Miscellaneous Product
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
DIN V I-ETS 300281:1994-11 Identical
PN I-ETS 300 281 : 2005 Identical

NF ETS 300 263 : 1995 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TELEPHONY 7 KHZ TELESERVICE - SERVICE DESCRIPTION
NF EN 300267-3 : 2001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TELEPHONY 7 KHZ, VIDEOTELEPHONY, AUDIOGRAPHIC CONFERENCE AND VIDEOCONFERENCE TELESERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NUMBER 1 (DSS1) PROTOCOL - PART 3: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE USER
XP I ETS 300245-4 : 99 XP INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - PART 4: ADDITIONAL EQUIPMENT INTERFACE (AEI)

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