• BS PAS 019(1997) : 1997

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Available format(s): 

    Withdrawn date:  14-12-1999

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Section 1. General
    1.1 Scope
    1.2 References
    1.3 Definitions
    1.4 Symbols and abbreviations
    1.5 Guidance for use
    Section 2. Telecommunications terminal equipment
    2.1 Testing
    2.2 General
    2.3 Mechanical
    2.4 Mouldings, materials and graphics
    2.5 Ringing or alerting signal
    2.6 Signalling
    2.7 Dynamic test programme
    2.8 Stray magnetic fields
    2.9 Hookswitch
    2.10 Calling line identification
    2.11 Instructions for use
    2.12 Marking
    Section 3. Telephones and loudspeaking telephones
    3.1 Transmission performance
    3.2 Line interface
    Section 4. Telephone answer and recording machine
    4.1 Electrical
    4.2 Tape and tape deck
    4.3 Durability
    Section 5. Electromagnetic compatibility
    5.1 Test conditions
    5.2 Emission and immunity test requirements
    5.3 Performance criteria
    Annexes
    A (normative) Methods of test
    B (informative) Guidance on the use of evaluation methods
    List of references
    Tables
    1 Recommended dimensions for the construction of
        handset cord
    2 Recommended connections for line cord termination
    3 sidetone distortion test values
    4 Limit of sending sensitivity
    5 Limit of receiving sensitivity
    6 Limit of receiving sensitivity for monitor and call
        progress monitor
    7 Emission
    8 Immunity - enclosure port
    9 Immunity - TTE port
    10 Immunity - ports for signal and control lines
    11 Immunity - d.c. input power ports (excluding
        equipment marketed with an a.c./d.c. power converter)
    12 Immunity - a.c. input power ports (including equipment
        marketed with a separate a.c./d.c. power converter)
    A.1 Programme of sample testing
    B.1 Evaluation of TTE
    B.2 Evaluation of telephones and loudspeaking telephones
    B.3 Evaluation of TARM
    B.4 Evaluation of EMC
    Figures
    1 TTE ports
    2 Viewing angle determination
    3 Handset cord
    4 Line cord
    5 Sequence diagram for British Telecommunication plc
        networks
    6 Sequence diagram for cable and other networks
    7 Inductive coupling symgol
    A.1 Schematic diagram of test jig
    A.2 Simulated finger
    A.3 Simulated fingernail
    A.4 Suitable shank for scratch needles
    A.5 Line reversal test circuit

    Abstract - (Show below) - (Hide below)

    Defines requirements and test methods for telecommunications equipment (TTE) to make improvements in quality and consumer annoyance issues. Applies to simple and loudspeaking telephones, telephone answering and recording machines and equipment supporting calling line identification (CLI) display services. Does not apply to mobile or cordless telephones.

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

    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn

    Standards Referencing This Book - (Show below) - (Hide below)

    BS EN 61000-4-5:2014 Electromagnetic compatibility (EMC) Testing and measurement techniques. Surge immunity test
    BS EN 55022:2010 Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement
    BS EN 60950:2000 Safety of information technology equipment
    ETS 300 381 : 20001 TELEPHONY FOR HEARING IMPAIRED PEOPLE - IMPAIRED COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS
    BS EN 60068-2-27:2009 Environmental testing Tests. Test Ea and guidance. Shock
    BS EN 61000-3-3:2013 Electromagnetic compatibility (EMC) Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
    PD 6569-2:1992 Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators\' Specification for apparatus with loudspeaking facilities
    PD 6569-1:1992 Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators\' Specification for general requirements
    BS EN 61000-3-2:2014 Electromagnetic compatibility (EMC) Limits. Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)
    BS EN 60068-2-32:1993 Environmental testing. Test methods Test Ed. Free fall
    BS EN 61000-4-2:2009 Electromagnetic compatibility (EMC) Testing and measurement techniques. Electrostatic discharge immunity test
    BS 1595-2:1984 Propan-2-ol (isopropyl alcohol) for industrial use Methods of test
    BS EN 60068-2-1:2007 Environmental testing Tests. Test A. Cold
    BS EN 71-3 : 2013 SAFETY OF TOYS - PART 3: MIGRATION OF CERTAIN ELEMENTS
    ETS 300 640 : 20001 HUMAN FACTORS (HF) - ASSIGNMENT OF ALPHABETIC LETTERS TO DIGITS ON STANDARD TELEPHONE KEYPAD ARRAYS
    BS EN 61000-4-6:2014 Electromagnetic compatibility (EMC) Testing and measurement techniques. Immunity to conducted disturbances, induced by radio-frequency fields
    BS 2782-5.540E(1995) : 1995 AMD 10725 METHODS OF TESTING PLASTICS - OPTICAL AND COLOUR PROPERTIES, WEATHERING - METHODS OF EXPOSURE TO LABORATORY LIGHT SOURCES - XENON-ARC SOURCES
    BS EN 60068-2-2:2007 Environmental testing Tests. Test B. Dry heat
    BS EN 61000-4-3 : 2006 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-3: TESTING AND MEASUREMENT TECHNIQUES - RADIATED, RADIO-FREQUENCY, ELECTROMAGNETIC FIELD IMMUNITY TEST
    ETS 300 001 : 20004 ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN
    BS EN 61000-4-11 : 2004 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-11: TESTING AND MEASUREMENT TECHNIQUES - VOLTAGE DIPS, SHORT INTERRUPTIONS AND VOLTAGE VARIATIONS IMMUNITY TESTS
    I-ETS 300 677 : NOV 96 PUBLIC-SWITCHED TELEPHONE NETWORK (PSTN)
    DD ENV 50204:1996 Radiated electromagnetic field from digital radio telephones. Immunity test
    BS EN 61000-4-8:2010 Electromagnetic compatibility (EMC) Testing and measurement techniques. Power frequency magnetic field immunity test
    BS 3887:1991 Specification for pressure sensitive adhesive closing and sealing tapes
    BS EN 20105-A02:1995 Textiles. Tests for colour fastness Grey scale for assessing change in colour
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