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  • ETS 300 381 : 20001

    Current The latest, up-to-date edition.

    TELEPHONY FOR HEARING IMPAIRED PEOPLE - IMPAIRED COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  European Telecommunications Standards Institute

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Definitions and abbreviations
      3.1 Definitions
      3.2 Abbreviations
    4 Introduction
      4.1 General
      4.2 Back
    5 Requirements
      5.1 Magnetic field strength level
      5.2 Linearity of the magnetic field strength
      5.3 Frequency characteristics
    6 The probe coil
      6.1 Dimensions
      6.2 Calibration of probe coil
      6.3 Distortion
      6.4 Connecting leads for probe coil
    7 Test procedures
      7.1 Calibration of receive sound pressure level
      7.2 Measurement of the magnetic field strength level
      7.3 Measurement of the linearity of the magnetic
          field strength
      7.4 Measurement of frequency characteristics
    Annex A (normative): Packaging, labelling and user
            instructions
      A.1 Packaging and labelling
      A.2 User instructions
    Annex B (informative): Step-by-step measurement
            procedures
    Annex C (informative): Symbol indicating facilities for
            the hearing impaired
    Annex D (informative): Typical characteristics of probe
            coil
    Annex E (normative): Calibration of the probe coil
    Annex F (informative): Components of the inductive
            field
    Annex G (informative): Bibliography
    History

    Abstract - (Show below) - (Hide below)

    Defines characteristics and related methods of testing for a magnetic field generated by telephone terminals for coupling to hearing aids with magnetic pick-up coils. Applies to both analogue and digital telephony terminals.

    General Product Information - (Show below) - (Hide below)

    Committee TE 4
    Document Type Standard
    Publisher European Telecommunications Standards Institute
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    13/30280284 DC : 0 BS EN 301549 - ACCESSIBILITY REQUIREMENTS FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE
    TR 102 180 : 1.5.1 EMERGENCY COMMUNICATIONS (EMTEL); BASIS OF REQUIREMENTS FOR COMMUNICATION OF INDIVIDUALS WITH AUTHORITIES/ORGANIZATIONS IN CASE OF DISTRESS (EMERGENCY CALL HANDLING)
    EG 202 308 : 1.2.1 USER GROUP; USER INTEROPERABILITY CRITERIA
    TR 102 202 : 1.1.2 HUMAN FACTORS (HF); HUMAN FACTORS OF WORK IN CALL CENTRES
    TR 102 308 : 1.1.1 USER GROUP; USER INTEROPERABILITY CRITERIA
    PD 7010:1997 Essential requirements for a handset telephony facility provided by terminal equipment intended for direct connection to an analogue interface of the public switched telephone network
    BS PAS 019(1997) : 1997
    ES 200 381-2 : 1.1.1 TELEPHONY FOR HEARING IMPAIRED PEOPLE; INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS; PART 2: CELLULAR SPEECH TERMINALS
    TR 102 538 : 1.1.1 USER GROUP; LIST OF DEFINITIONS AND ABBREVIATIONS
    SR 002 180 : 1.1.1 REQUIREMENTS FOR COMMUNICATION OF CITIZENS WITH AUTHORITIES/ORGANIZATIONS IN CASE OF DISTRESS (EMERGENCY CALL HANDLING)
    BS EN 301549:2015 Accessibility requirements suitable for public procurement of ICT products and services in Europe
    ETR 334 : 20001 HUMAN FACTORS (HF) - THE IMPLICATIONS OF HUMAN AGEING FOR THE DESIGN OF TELEPHONE TERMINALS
    TR 101 550 : 1.1.1 DOCUMENTS RELEVANT TO EN 301 549 'ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE'
    BS 7983:2001 Requirements for payphones for networks other than the ISDN
    EG 202 191 : 1.1.1 HUMAN FACTORS (HF); MULTIMODAL INTERACTION, COMMUNICATION AND NAVIGATION GUIDELINES
    EN 301 549 : 1.1.2 ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE
    18/30374552 DC : 0 BS EN 301549 - ACCESSIBILITY REQUIREMENTS FOR ICT PRODUCTS AND SERVICES
    TR 101 767 : 1.1.1 HUMAN FACTORS (HF); SYMBOLS TO IDENTIFY TELECOMMUNICATIONS FACILITIES FOR DEAF AND HARD OF HEARING PEOPLE; DEVELOPMENT AND EVALUATION
    ETR 166 : 20001 HUMAN FACTORS (HF); EVALUATION OF TELEPHONES FOR PEOPLE WITH SPECIAL NEEDS; AN EVALUATION METHOD
    TR 102 410 : 1.1.1 EMERGENCY COMMUNICATIONS (EMTEL); BASIS OF REQUIREMENTS FOR COMMUNICATIONS BETWEEN INDIVIDUALS AND BETWEEN INDIVIDUALS AND AUTHORITIES WHILST EMERGENCIES ARE IN PROGRESS
    ES 200 381-1 : 1.2.1 TELEPHONY FOR HEARING IMPAIRED PEOPLE; INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS; PART 1: FIXED-LINE SPEECH TERMINALS
    S.R. CEN/CLC/ETSI TR 101550:2014 DOCUMENTS RELEVANT TO EN 301 549 'ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE'
    I.S. EN 301549:2015 ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE
    TR 102 068 : 1.1.3 HUMAN FACTORS (HF); REQUIREMENTS FOR ASSISTIVE TECHNOLOGY DEVICES IN ICT
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