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33.040.20 : Transmission systems

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  • ITU-T G.992.1 Annex H

    Specific requirements for a synchronized symmetrical DSL (SSDSL) system operating in the same cable binder as ISDN as defined in ITU-T G.961 Appendix III
    10/1/2000 - PDF - English - ITU
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    €25.00

  • DIN EN 300416:2000-09

    Network Aspects (NA) - Availability performance of path elements of international digital paths (Endorsement of the English version EN 300416 V 1.2.1 (1998-08) as German standard)
    9/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 301167:2000-09

    Transmission and Multiplexing (TM) - Management of Synchronous Digital Hierarchy (SDH) transmission equipment - Fault management and performance monitoring; functional description (Endorsement of the English version EN 301167 V 1.1.1 (1998-08) as German standard)
    9/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300645:2000-09

    Telecommunications Management Network (TMN) - Synchronous Digital Hierachy (SDH) radio relay equipment - Information model for use on Q interface (Endorsement of the English version EN 300645 V 1.2.1 (1998-10) as German standard)
    9/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300462-1-1:2000-07

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 1-1: Definitions and terminology for synchronization networks (Endorsement of the English version EN 300462-1-1 V 1.1.1 (1998-05) as German standard)
    7/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300462-3-1:2000-07

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 3-1: The control of jitter and wander within synchronization networks (Endorsement of the English Version EN 300462-3-1 V 1.1.1 (1998-05) as German Standard)
    7/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300462-5-1:2000-07

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 5-1: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment (Endorsement of the English version EN 300462-5-1 V 1.1.2 (1998-05) as German standard)
    7/1/2000 - PDF - German - DIN
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    €16.10

  • DIN ETS 300232:2000-06

    Transmission and multiplexing (TM) - Optical interfaces for equipments and systems relating to the synchronous digital hierarchy (SDH) [ITU-T Recommendation G.957 (1995) modified] (Endorsement of the English version ETS 300232:1993 + A1:1996 as German standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 301164:2000-06

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - SDH leased lines; Connection characteristics (Endorsement of the English version EN 301164 V 1.1.1 (1999-05) as German standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 301163-2-1:2000-06

    Transmission and Multiplexing (TM) - Generic requirements of Asynchronous Transfer Mode (ATM) transport functionality within equipment - Part 2-1: Functional model for the transfer and layer management plane (Endorsement of the English version EN 301163-2-1 V 1.1.2 (1999-05) as German standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 301163-1-1:2000-06

    Transmission and Multiplexing (TM) - Generic requirements of Asynchronous Transfer Mode (ATM) transport functionality within equipment - Part 1-1: Functional characteristics and equipment performance (Endorsement of the English version EN 301163-1-1 V 1.1.1 (1999-05) as German standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300462-6-1:2000-06

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 6-1: Timing characteristics of primary reference clocks (Endorsement of the English version EN 300462-6-1 V 1.1.1 (1998-05) as German standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300462-4-1:2000-06

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-1: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment (Endorsement of the English version EN 300462-4-1 V 1.1.1 (1998-05) as German standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300417-6-1:2000-06

    Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 6-1: Synchronization layer functions (Endorsement of the English version EN 300417-6-1 V 1.1.3 (1999-05) as German Standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300417-3-2:2000-06

    Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 3-2: Synchronous Transport Module N (STM-N) regenerator and multiplex section layer functions; implementation Conformance Statement (ICS) proforma specification (Endorsement of the English version EN 300417-3-2 V 1.1.4 (1999-05) as German Standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300417-2-2:2000-06

    Transmission and Multiplexing (TM) - Generic requirements for transport functionality of equipment - Part 2-2: Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) physical section layer functions; Implementation Conformance Statement (ICS) proforma specification (Endorsement of the English version EN 300417-2-2 V 1.1.4 (1999-05) as German Standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • DIN EN 300417-1-2:2000-06

    Transmission and Multiplexing (TM) - Generic requirements for transport functionality of equipment - Part 1-2: General information about Implementation Conformance Statement (ICS) proforma (Endorsement of the English version EN 300417-1-2 V 1.1.3 (1999-05) as German Standard)
    6/1/2000 - PDF - German - DIN
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    €16.10

  • NF Z85-461-1, NF ETS 300461-1 (06/2000)

    Transmission and Multiplexing (TM) - Flexible Multiplexer (FM) equipment - Part 1 : core functions, 2048 kbit/s aggregate interface functions, tributary interface functions and special functions
    6/1/2000 - Paper - French - AFNOR
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    €147.40

  • NF Z85-462-5-1, NF EN 300462-5-1 (06/2000)

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 5-1 : timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment
    6/1/2000 - Paper - French - AFNOR
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    €95.37

  • NF Z85-462-1-1, NF EN 300462-1-1 (06/2000)

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 1-1 : definitions and terminology for synchronization networks
    6/1/2000 - Paper - French - AFNOR
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    €87.56

  • NF Z85-462-3-1, NF EN 300462-3-1 (06/2000)

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 3-1 : the control of jitter and wander within synchronization networks
    6/1/2000 - Paper - French - AFNOR
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    €76.40

  • NF Z85-462-4-1, NF EN 300462-4-1 (06/2000)

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-1 : timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment
    6/1/2000 - Paper - French - AFNOR
    Learn More
    €95.37

  • NF Z85-462-6-1, NF EN 300462-6-1 (06/2000)

    Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 6-1 : timing characteristics of primary reference clocks
    6/1/2000 - Paper - French - AFNOR
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    €53.41

  • ITU-T P.50 Erratum 1

    P.50 Erratum 1
    5/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T P.832

    Subjective performance evaluation of hands-free terminals
    5/1/2000 - PDF - English - ITU
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    €25.00

  • NF Z85-672, NF ETS 300672 (04/2000)

    Transmission and Multiplexing (TM) - Relevant generic characteristics of optical amplifier devices and sub-systems
    4/1/2000 - Paper - French - AFNOR
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    €76.40

  • NF Z85-747, NF ETS 300747 (04/2000)

    Telecommunication security - Service access control and synchronization for audiovisual services
    4/1/2000 - Paper - French - AFNOR
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    €66.72

  • ITU-T G.776.3

    ADPCM DCME configuration map report
    4/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T E.351

    Routing of multimedia connections across TDM-, ATM- and IP-based networks
    3/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T G.824

    The control of jitter and wander within digital networks which are based on the 1544 kbit/s hierarchy
    3/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T G.825

    The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH)
    3/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T G.828

    Error performance parameters and objectives for international, constant bit-rate synchronous digital paths
    3/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T I.762

    ATM over fractional physical links
    3/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T I.761

    Inverse multiplexing for ATM (IMA)
    3/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T G.823

    The control of jitter and wander within digital networks which are based on the 2048 kbit/s hierarchy
    3/1/2000 - PDF - English - ITU
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    €25.00

  • DIN ETS 300795:2000-02

    V interfaces at the digital Local Exchange (LE) - Access Network (AN) supporting V5 - Transmission characteristics and performance design objectives for call handling and bearer channel connection management (Endorsement of the English version ETS 300795:1998 as German Standard)
    2/1/2000 - PDF - German - DIN
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    €16.10

  • NF Z85-253, NF EN 301253 (02/2000)

    Fixed Radio Systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA) - Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz
    2/1/2000 - Paper - French - AFNOR
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    €76.40

  • ITU-T G.711 Appendix II

    A comfort noise payload definition for ITU-T G.711 use in packet-based multimedia communication systems
    2/1/2000 - PDF - English - ITU
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    €25.00

  • ITU-T M.2102

    Maintenance thresholds and procedures for recovery mechanisms (protection and restoration) of international SDH VC trails (paths) and multiplex sections
    2/1/2000 - PDF - English - ITU
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    €25.00

  • ATIS 0900105.01:2000 (R2015)

    Synchronous Optical Network (SONET) - Automatic Protection Switching
    1/1/2000 - PDF sécurisé - English - ATIS
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    €330.00

  • ATIS 1000671:2000 (R2015)

    Signaling System Number 7 (SS7) - Carrier Service Provider Identification (CSPI)
    1/1/2000 - PDF sécurisé - English - ATIS
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    €110.00

  • ATIS 1000608:1991 (R2017)

    Integrated Services Digital Network (ISDN) - Signaling Specification for X.25 Packet-Switched Bearer Service for Digital Subscriber Signaling System Number 1 (DSS1)
    1/1/2000 - PDF sécurisé - English - ATIS
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    €330.00

  • DIN EN 301268:1999-12

    Telecommunications Management Network (TMN) - Linear multiplex section protection configuration information model for the Network Element (NE) view (Endorsement of the English version EN 301268 V 1.1.1 (1999-05) as German Standard)
    12/1/1999 - PDF - German - DIN
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    €16.10

  • NF Z85-742, NF ETS 300742 (12/1999)

    Transmission and Multiplexing (TM) - Physical layer User Network Interface (UNI) for 2 048 kbit/s Asynchronous Transfer Mode (ATM) signals
    12/1/1999 - Paper - French - AFNOR
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    €104.89

  • NF Z85-785, NF ETS 300785 (12/1999)

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Radio specific functional blocks for transmission of M x sub-STM-1
    12/1/1999 - Paper - French - AFNOR
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    €66.72

  • NF Z85-786, NF ETS 300786 (12/1999)

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Sub-STM1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing
    12/1/1999 - Paper - French - AFNOR
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    €76.40

  • ITU-T G.711 Appendix I

    A high quality low-complexity algorithm for packet loss concealment with G.711
    9/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.109

    Definition of categories of speech transmission quality
    9/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.116

    Transmission performance objectives applicable to end-to-end international connections
    9/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T P.50

    Artificial voices
    9/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T T.37 AMD 1

    Full Mode
    9/1/1999 - PDF - English - ITU
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    €25.00

  • DIN ETS 300785:1999-07

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Radio specific functional blocks for transmission of M x sub-STM-1 (Endorsement of the English version ETS 300785:1998 as German standard)
    7/1/1999 - PDF - German - DIN
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    €16.10

  • ITU-T V.300

    A 128(144) kbit/s data circuit-terminating equipment standardized for use on digital point-to-point leased circuits
    7/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.708

    Sub STM-0 network node interface for the synchronous digital hierarchy (SDH)
    7/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.992.2

    Splitterless asymmetric digital subscriber line (ADSL) transceivers
    7/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.992.1

    Asymmetric digital subscriber line (ADSL) transceivers
    7/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T V.120 Corrigendum 1

    V.120 (1996) Corrigendum 1
    5/1/1999 - PDF - English - ITU
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    €0.00

  • NF Z85-430, NF EN 300430 (04/1999)

    Transmission and Multiplexing (TM). Digital radio-relay systems (DRRS). High capacity DRRS carrying 1 X Synchronous Transport Module-1 (1 X STM-1) signals operating in the 18 GHz frequency band with channel spacing of 55 MHz.
    4/1/1999 - Paper - French - AFNOR
    Learn More
    €95.37

  • NF Z85-635, NF ETS 300635 (04/1999)

    Transmission and Multiplexing (TM). Synchronous Digital Hierarchy (SDH). Radio specific functional blocks for transmission of Mx STM-N.
    4/1/1999 - Paper - French - AFNOR
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    €115.12

  • ITU-T T.434

    Binary file transfer format for the telematic services
    4/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.852.3

    Enterprise viewpoint for topology management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.852.6

    Enterprise viewpoint for trail management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.852.8

    Enterprise viewpoint for pre-provisioned adaptation management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.852.10

    Enterprise viewpoint for pre-provisioned link connection management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.852.12

    Enterprise viewpoint for pre-provisioned link management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.853.6

    Information viewpoint for trail management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.854.3

    Computational viewpoint for topology management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.854.6

    Computational viewpoint for trail management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T G.854.12

    Computational viewpoint for pre-provisioned link management
    3/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T I.460

    Multiplexing, rate adaption and support of existing interfaces
    2/1/1999 - PDF - English - ITU
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    €25.00

  • ITU-T I.464

    Multiplexing, rate adaption and support of existing interfaces for restricted 64 kbit/s transfer capability
    2/1/1999 - PDF - English - ITU
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    €25.00

  • ATIS 1000622:1999 (R2018)

    Message Waiting Indicator Control and Notification Supplementary Services and Associated Switching and Signaling Specifications
    1/1/1999 - PDF sécurisé - English - ATIS
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    €220.00

  • ATIS 1000110:1999 (R2015)

    Signaling System No.7, General Information
    1/1/1999 - PDF sécurisé - English - ATIS
    Learn More
    €275.00

  • ATIS 0600601:1999 (R2015)

    Integrated Services Digital Network (ISDN) - Basic Access Interface for Use on Metallic Loops for Application on the Network Side of the NT (Layer 1 Specification)
    1/1/1999 - PDF sécurisé - English - ATIS
    Learn More
    €330.00

  • ITU-T G.120

    Transmission characteristics of national networks
    12/1/1998 - PDF - English - ITU
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    €25.00

  • ITU-T G.775

    Loss of Signal (LOS), Alarm Indication Signal (AIS) and Remote Defect Indication (RDI) defect detection and clearance criteria for PDH signals
    10/1/1998 - PDF - English - ITU
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    €25.00

  • ITU-T G.796 Corrigendum 1

    G.796 (2000) Corrigendum 1
    10/1/1998 - PDF - English - ITU
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    €0.00

  • ITU-T G Supplement 37

    ITU-T Recommendation G.763 digital circuit multiplication equipment (DCME) tutorial and dimensioning
    10/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.841

    Types and characteristics of SDH network protection architectures
    10/1/1998 - PDF - English - ITU
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    €25.00

  • ITU-T G.763

    Digital circuit multiplication equipment using G.726 ADPCM and digital speech interpolation
    10/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.991.1

    High bit rate digital subscriber line (HDSL) transceivers
    10/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G Supplement 38

    Variable bit rate calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME)
    10/1/1998 - PDF - English - ITU
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    €25.00

  • ITU-T G.767

    Digital circuit multiplication equipment using 16 kbit/s LD-CELP, digital speech interpolation and facsimile demodulation/remodulation
    10/1/1998 - PDF - English - ITU
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    €25.00

  • ITU-T G.832

    Transport of SDH elements on PDH networks - Frame and multiplexing structures
    10/1/1998 - PDF - English - ITU
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    €25.00

  • ITU-T G.704

    Synchronous frame structures used at 1544, 6312, 2048, 8448 and 44736 kbit/s hierarchical levels
    10/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T F.471 Corrigendum 1

    Operational requirements for the interconnection of voice-mail store-and-forward units; Corrigendum 1
    9/1/1998 - PDF - English - ITU
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    €0.00

  • NF Z85-639, NF ETS 300639 (08/1998)

    Transmission and multiplexing (TM). . Sub-STM1 digital radio relay systems (DRRS) operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing.
    8/1/1998 - Paper - French - AFNOR
    Learn More
    €95.37

  • NF Z85-407, NF ETS 300407 (07/1998)

    Transmission and Multiplexing (TM). Parameters for digital radio relay systems (DRRS) for the transmission of digital signals and analogue video signals operating around 55 GHz.
    7/1/1998 - Paper - French - AFNOR
    Learn More
    €95.37

  • NF Z85-630, NF ETS 300630 (07/1998)

    Transmission and Multiplexing (TM). Low capacity point-to-point Digital Radio-Relay Systems (DRRS) operating in the 1,4 GHz frequency band.
    7/1/1998 - Paper - French - AFNOR
    Learn More
    €87.56

  • NF Z85-631-1, NF ETS 300631-1 (07/1998)

    Transmission and Multiplexing (TM). Digital Radio Relay Systems (DRRS). Part 1 : antennas for Point-to-Point (P-P) radio links in the 1 GHz to 3 GHz band.
    7/1/1998 - Paper - French - AFNOR
    Learn More
    €87.56

  • NF Z85-633, NF ETS 300633 (07/1998)

    Transmission and Multiplexing (TM). Digital Radio-Relay Systems (DRRS). Low and medium capacity point-to-point DDRS operating in the frequency range 2,1 to 2,6 GHz.
    7/1/1998 - Paper - French - AFNOR
    Learn More
    €87.56

  • NF Z85-636, NF ETS 300636 (07/1998)

    Transmission and Multiplexing (TM). Time Division Multiple Access (TDMA) point-to-multipoint digital radio systems in the frequency range 1 to 3 GHz.
    7/1/1998 - Paper - French - AFNOR
    Learn More
    €87.56

  • NF Z85-638, NF ETS 300638 (07/1998)

    Transmission and Multiplexing (TM). Digital Radio Relay systems (DRRS). Fixed point-to-point radio link equipment for the transmission of digital signals and analogue video signals operating in the frequency bands 10 GHz and 14 GHz with 20 MHz alternate channel spacing.
    7/1/1998 - Paper - French - AFNOR
    Learn More
    €95.37

  • ITU-T M.1050

    Lining up an international point-to-point leased circuit with analogue presentation to the user
    6/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T T.37

    Procedures for the transfer of facsimile data via store-and-forward on the Internet
    6/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300681:1998-05

    Transmission and Multiplexing (TM) - Optical Distribution Network (ODN) for Optical Access Network (OAN); English version ETS 300681:1997
    5/1/1998 - PDF - English - DIN
    Learn More
    €82.60

  • DIN ETS 300337:1998-04

    Transmission and Multiplexing (TM) - Generic frame structures for the transport of various signals (including Asynchronous Transfer Mode (ATM) cells and Synchronous Digital Hierarchy (SDH) elements) at the ITU-T Recommendation G.702 hierarchical rates of 2048 kbit/s, 34368 kbit/s and 139264 kbit/s; English version ETS 300337:1997
    4/1/1998 - PDF - English - DIN
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    €61.70

  • ITU-T E.456

    Test transaction for facsimile transmission performance
    3/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300742:1998-02

    Transmission and Multiplexing (TM) - Physical layer User Network Interface (UNI) for 2048 kbit/s Asynchronous Transfer Mode (ATM) signals; English version ETS 300742:1997
    2/1/1998 - PDF - English - DIN
    Learn More
    €89.00

  • ITU-T P Supplement 23

    ITU-T coded-speech database
    2/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T T.125

    Multipoint communication service protocol specification
    2/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T P.561 Appendix III

    Digital speech recordings
    2/1/1998 - PDF - English - ITU
    Learn More
    €25.00

  • ATIS 0100518:1998 (R2018)

    Objective Measurement of Telephone Band Speech Quality Using Measuring Normalizing Blocks (MNBs)
    1/1/1998 - PDF sécurisé - English - ATIS
    Learn More
    €60.00

  • ATIS 1000610:1998 (R2018)

    Generic Procedures for the Control of ISDN Supplementary Services
    1/1/1998 - PDF sécurisé - English - ATIS
    Learn More
    €175.00

  • DIN ETS 300304:1997-12

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - SDH information model for the Network Element (NE) view; English version ETS 300304:1997
    12/1/1997 - PDF - English - DIN
    Learn More
    €125.30

  • DIN ETS 300484:1997-12

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) information model - Connection supervision function (Higher order Connection Supervision/Lower order Connection Supervision (HCS/LCS)) for the Network Element (NE) view; English version ETS 300484:1996
    12/1/1997 - PDF - English - DIN
    Learn More
    €40.80

  • DIN ETS 300746:1997-12

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) Network protection schemes - Automatic Protection Switch; APS protocols and operation; English version ETS 300746:1997
    12/1/1997 - PDF - English - DIN
    Learn More
    €141.90

  • NF Z85-431, NF ETS 300431 (12/1997) (R2002)

    Transmission and Multiplexing (TM). Digital fixed point-to-point radio link equipment operating in the frequency range 24,25 GHz to 29,50 GHz.
    12/1/1997 - Paper - French - AFNOR
    Learn More
    €87.56

  • ITU-T M.1537

    Definition of maintenance information to be exchanged at customer contact point (MICC)
    10/1/1997 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300635:1997-09

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Radio specific functional blocks for transmission of Mx STM-N; English version ETS 300635:19966
    9/1/1997 - PDF - English - DIN
    Learn More
    €89.00

  • ITU-T G.811

    Timing characteristics of primary reference clocks
    9/1/1997 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T F.471

    Operational requirements for the interconnection of voice-mail store-and-forward units
    8/1/1997 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T F.472

    Service and operational requirements of the voice-mail store-and-forward service
    8/1/1997 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300461-1:1997-07

    Transmission and Multiplexing (TM) - Flexible Multiplexer Equipment - Part 1: Core functions, 2048 kbit/s aggregate interface functions, tributary interface functions and special functions; English version ETS 300461-1:1996
    7/1/1997 - PDF - English - DIN
    Learn More
    €153.40

  • DIN ETS 300461-2:1997-07

    Transmission and Multiplexing (TM) - Flexible Multiplexer Equipment - Management and control functions; English version ETS 300461-2:1996
    7/1/1997 - PDF - English - DIN
    Learn More
    €175.40

  • ITU-T Q.951.7

    Stage 3 description for number identification supplementary services using DSS 1 : Malicious call identification (MCID)
    6/1/1997 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.911

    Parameters and calculation methodologies for reliability and availability of fibre optic systems
    4/1/1997 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300493:1997-01

    Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) information model of the Sub Network Connection Protection (SNCP) for the Network Element (NE) view; English version ETS 300493:1996
    1/1/1997 - PDF - English - DIN
    Learn More
    €40.80

  • NF Z85-166, NF ETS 300166 (12/1996) (R2002)

    Transmission and multiplexing (TM). Physical and electrical characteristics of hierarchical digital interfaces for equipment using the 2048 kbit/S based plesiochronous or synchronous digital hierarchies.
    12/1/1996 - Paper - French - AFNOR
    Learn More
    €66.72

  • NF Z85-167, NF ETS 300167 (12/1996) (R2002)

    Transmission and multiplexing (TM). Functional characteristics of 2048 kbit/S interfaces.
    12/1/1996 - Paper - French - AFNOR
    Learn More
    €53.41

  • NF Z85-337, NF ETS 300337 (12/1996) (R2002)

    Transmission and multiplexing (TM). Generic frame structures for the transport of various signals (including asynchronus transfer mode (ATM) cells and synchronous digital hierarchy (SDH) elements) at the CCITT recommendation G.702 hierarchical rates of 2048 kbit/S, 34368 kbit/S and 139264 kbit/S.
    12/1/1996 - Paper - French - AFNOR
    Learn More
    €87.56

  • ITU-T G.785

    Characteristics of a flexible multiplexer in a synchronous digital hierarchy environment
    11/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.982

    Optical access networks to support services up to the ISDN primary rate or equivalent bit rates
    11/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.955

    Digital line systems based on the 1544 kbit/s and the 2048 kbit/s hierarchy on optical fibre cables
    11/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.723.1 Body and Annex A, Software

    C reference code, test signals and test sequences for the fixed point 5.3 and 6.3 kbit/s dual rate speech coder and for silence compression scheme, version 5.1
    11/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.723.1 Annex B, Software

    C reference code and test signals for the floating point 5.3 and 6.3 kbit/s dual rate speech coder, version 5.1F
    11/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.723.1 Annex C, Software

    C reference code and test signals for the scalable channel codec, version 3.1
    11/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T V.120

    Support by an ISDN of data terminal equipment with V-series type interfaces with provision for statistical multiplexing
    10/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T V.251

    Procedure for DTE-controlled call negotiation
    8/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T T.121

    Generate application template
    7/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.1535

    Principles for maintenance information to be exchanged at customer contact point (MICC)
    5/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.1230

    Method to improve the management of operations and maintenance processes in the international telephone network
    5/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.797

    Characteristics of a flexible multiplexer in a plesiochronous digital hierarchy environment
    3/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T H.222.1

    Multimedia multiplex and sychronization for audiovisual communication in ATM environments
    3/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • FD Z84-008 (02/1996)

    Approval specification for digital transmission and signalling radio devices used in private radio networks. Indirect modulation.
    2/1/1996 - Paper - French - AFNOR
    Learn More
    €104.89

  • ITU-T G.115

    Mean active speech level for announcements and speech synthesis systems
    2/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T P.78

    Subjective testing method for determination of loudness ratings in accordance with recommendation P.76
    2/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T P.810

    Modulated noise reference unit (MNRU)
    2/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T P.830

    Subjective performance assessment of telephone-band and wideband digital codecs
    2/1/1996 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300411:1995-11

    Transmission and Multiplexing (TM) - Performance monitoring information model for the Network Element (NE) view; English version ETS 300411:1995
    11/1/1995 - PDF - English - DIN
    Learn More
    €40.80

  • DIN ETS 300412:1995-11

    Transmission and Multiplexing (TM) - Payload configuration information model for the Network Element (NE) view; English version ETS 300412:1995
    11/1/1995 - PDF - English - DIN
    Learn More
    €40.80

  • DIN ETS 300413:1995-11

    Transmission and Multiplexing (TM) - Multiplex section protection information model for the Network Element (NE) view; English version ETS 300413:1995
    11/1/1995 - PDF - English - DIN
    Learn More
    €40.80

  • NF Z85-010-1, NF ETS 300010-1 (11/1995) (R2001)

    Transmission and multiplexing (TM). Synchronous cross connect equipment 64 and n X 64 kbit/S cross connection rate 2048 kbit/S access ports. Part 1 : core functions and characteristics.
    11/1/1995 - Paper - French - AFNOR
    Learn More
    €104.89

  • ITU-T G.765 Appendix I

    A guide to PCME
    11/1/1995 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.720

    Characterization of low-rate digital voice coder performance with non-voice signals
    7/1/1995 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T H.244

    Synchronized aggregation of multiple 64 or 56 kbit/s channels
    7/1/1995 - PDF - English - ITU
    Learn More
    €25.00

  • NF Z85-232, NF ETS 300232 (02/1995)

    Transmission and multiplexing (TM). Optical interfaces for equipment and systems relating to the synchronous digital hierarchy (uit-T recommandation G.957 (1993) modified).
    2/5/1995 - Paper - French - AFNOR
    Learn More
    €53.41

  • ATIS 0100509:1995 (R2018)

    Packetized Circuit Multiplication Equipment - Interface Specification
    1/1/1995 - PDF sécurisé - English - ATIS
    Learn More
    €550.00

  • BS 4727-3:Group 17:1994 (R2004)

    Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications and electronics. Transmission
    11/15/1994 - PDF - English - BSI
    Learn More
    €409.92

  • ITU-T H.281

    A far end camera control protocol for videoconferences using H.224
    11/1/1994 - PDF - English - ITU
    Learn More
    €25.00

  • EIA TSB 10-F:1994

    Interference Criteria for Microwave Systems
    6/1/1994 - PDF sécurisé - English - EIA
    Learn More
    €247.28

  • NF Z85-150, NF ETS 300150 (05/1994) (R1999)

    Transmission and multiplexing (TM). Protocol suites for Q interfaces for management of transmission systems.
    5/1/1994 - Paper - French - AFNOR
    Learn More
    €127.55

  • ITU-T G.726 Appendix III

    Comparison of ADPCM algorithms
    5/1/1994 - PDF - English - ITU
    Learn More
    €25.00

  • DIN ETS 300150:1994-01

    Transmission and multiplexing (TM); protocol suites for Q interfaces for management of transmission systems; English version ETS 300150:1992
    1/1/1994 - PDF - English - DIN
    Learn More
    €75.40

  • EIA JESD 3-C:1994

    Standard Data Transfer Format Between Data Preparation System and Programmable Logic Device Programmer
    1/1/1994 - PDF sécurisé - English - EIA
    Learn More
    €53.68

  • UNE-ETS 300002:1993

    PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 9600 OR 4800 BITS PER SECOND DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
    10/7/1993 - PDF - Spanish - AENOR
    Learn More
    €81.00

  • UNE-ETS 300115:1993

    ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWOR, (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 300 BITS PER SECOND DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
    7/15/1993 - PDF - Spanish - AENOR
    Learn More
    €53.00

  • UNE-ETS 300116:1993

    ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 1200 BITS PER SECOND DUPLEX MODEMS STANDARDIZED FOR USE ON THE PSTN.
    7/15/1993 - PDF - Spanish - AENOR
    Learn More
    €58.00

  • UNE-ETS 300117:1993

    ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 2 400 BITS PER SECOND DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
    7/13/1993 - PDF - Spanish - AENOR
    Learn More
    €65.00

  • UNE-ETS 300118:1993

    ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 1 200 BITS PER SECOND HALF DUPLEX AND 1 200/75 BITS PER SECOND ASYMMETRICAL DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
    7/13/1993 - PDF - Spanish - AENOR
    Learn More
    €54.00

  • UNE-ETS 300114:1993

    ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). BASIC ATTACHMENT REQUIREMENTS FOR MODEMS STANDARDIZED FOR USE ON THE PSTN.
    7/9/1993 - PDF - Spanish - AENOR
    Learn More
    €83.00

  • ITU-T I.114

    Vocabulary of terms for universal personal telecommunication
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T Q.921bis

    Abstract test suite for LAPD conformance testing
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.961

    Digital transmission system on metallic local lines for ISDN basic rate access
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.701

    Vocabulary of digital transmission and multiplexing, and pulse code modulation (PCM) terms
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.736

    Characteristics of a synchronous digital multiplex equipment operating at 2048 kbit/s
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G Supplement 31

    Principles of determining an impedance strategy for the local network
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T P.59

    Artificial conversational speech
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T Q.144

    Line signal receiver
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.5

    Observation conditions recommended for routine distortion measurements on international telegraph circuits
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.9

    How the laws governing distribution of distortion should be arrived at
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.54

    Conventional degree of distortion tolerable for standardized start-stop 50-baud systems
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.118

    Performance and availability monitoring in regenerative TDM
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G Supplement 29

    Planning of mixed analogue-digital circuits (chains, connections)
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T P Supplement 20

    Examples of measurements of handset receive-frequency responses: Dependence on earcap leakage losses
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.1020

    Characteristics of special quality international leased circuits with special bandwidth conditioning
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.100

    Transmission characteristics of international TDM links
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.105

    Duplex muldex concentrator, connecting a group of gentex and telex subscribers to a telegraph exchange by assigning virtual channels to time slots of a bit-interleaved TDM system
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.111

    Code and speed dependent TDM system for anisochronous telegraph and data transmission
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.113

    Combined muldex for telegraphy and synchronous data transmission
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T R.115

    Maintenance loops for TDM-systems
    3/1/1993 - PDF - English - ITU
    Learn More
    €25.00

  • NEMA C 62.61:1993

    Gas Tube Surge Arresters on Wire Line Telephone Circuits
    1/1/1993 - PDF sécurisé - English - NEMA
    Learn More
    €53.68

  • ATIS 1000632:1993 (R2014)

    ISDN Supplementary Service Normal Call Transfer
    1/1/1993 - PDF sécurisé - English - ATIS
    Learn More
    €145.00

  • ITU-T M.75

    Technical service
    10/1/1992 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.1510

    Exchange of contact point information for the maintenance of international services and the international network
    10/1/1992 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.1550

    Escalation procedure
    10/1/1992 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.1560

    Escalation procedure for international leased circuits
    10/1/1992 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T M.4010

    Inter-Administration agreements on common channel Signalling System No. 6
    10/1/1992 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.796

    Characteristics of a 64 kbit/s cross-connect equipment with 2048 kbit/s access ports
    9/1/1992 - PDF - English - ITU
    Learn More
    €25.00

  • ATIS 1000612:1992 (R2018)

    Integrated Services Digital Network (ISDN) - Terminal Adaptation Using Statistical Multiplexing
    1/1/1992 - PDF sécurisé - English - ATIS
    Learn More
    €175.00

  • ITU-T F.40

    International public telemessage service
    3/1/1991 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T F.41

    Interworking between the telemessage service and the international public telegram service
    3/1/1991 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.727 Appendix I, Test vectors

    Description of the digital test sequences for the verification of the G.727 5-, 4-, 3- and 2-bit/sample embedded ADPCM algorithm; Appendix I: Test vectors
    3/1/1991 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.726 Appendix II, Test Vectors

    Description of the digital test sequences for the verification of the G.726 40, 32, 24 and 16 kbit/s ADPCM algorithm
    3/1/1991 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.726 Appendix II, Software

    Digital test sequences for the verification of the G.726 40, 32, 24 and 16 kbit/s ADPCM algorithm
    3/1/1991 - PDF - English - ITU
    Learn More
    €25.00

  • ITU-T G.727 Appendix I, Software

    Digital test sequences for the verification of the G.727 5-, 4-, 3- and 2-bit/sample embedded ADPCM algorithm
    3/1/1991 - PDF - English - ITU
    Learn More
    €25.00

  • ATIS 0600605:1991 (R2015)

    Integrated Services Digital Network (ISDN) - Basic Access Interface for S and T Reference Points (Layer 1 Specification)
    1/1/1991 - PDF sécurisé - English - ATIS
    Learn More
    €275.00

  • ATIS 1000620:1991 (R2017)

    Integrated Services Digital Network (ISDN) - Circuit-Mode Bearer Service Category Description
    1/1/1991 - PDF sécurisé - English - ATIS
    Learn More
    €110.00

  • ATIS 1000614:1991 (R2017)

    Integrated Services Digital Network (ISDN) - Packet Mode Bearer Service Category Description
    1/1/1991 - PDF sécurisé - English - ATIS
    Learn More
    €60.00

  • ATIS 1000613:1991 (R2017)

    Integrated Services Digital Network (ISDN) - Call Waiting Supplementary Service
    1/1/1991 - PDF sécurisé - English - ATIS
    Learn More
    €145.00

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