This European Telecommunication Standard (ETS) specifies the supplementary services Calling Forwarding Unconditional (SS-CFU), Call Forwarding Busy (SS-CFB), Call Forwarding No Reply (SS-CFNR) and Call Deflection (SS-CD), which are applicable to various basic services supported by Private Integrated Services Networks (PISN).

  • Standard
    5 pages
    English language
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    1 day

This European Telecommunication Standard (ETS) specifies the service description and control aspects, including functional capabilities and information flows, of standardised circuit-mode bearer services which may be supported by a Private Integrated Services Network (PISN).

  • Standard
    13 pages
    English language
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This European Normes (EN) contains the specification, functional model and information flows for the Call priority interruption supplementar

  • Standard
    6 pages
    English language
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    1 day

This European Telecommunication Standard (ETS) specifies the Call transfer supplementary service (SS-CT), which is applicable to various basic services supported by Private Integrated Services Networks (PISN).

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    5 pages
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    1 day

This European Telecommunication Standard (ETS) specifies the supplementary services Calling Name Identification Presentation (SS-CNIP), Connected Name Identification Presentation (SS-CONP) and Calling/Connected Name Identification Restriction (SS-CNIR), which are applicable to various basic services supported by Private Integrated Services Networks (PISN).

  • Standard
    4 pages
    English language
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This European Normes (EN) specifies the signalling protocol for the su pport Call priority interruption supplementary service (SS-CPI) at the Q reference point between Private Integrated services Network eXchang es (PINX) connected together within a Private Integrated Services Netw ork (PISN.

  • Standard
    6 pages
    English language
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    1 day

This European Telecommunication Standard (ETS) specifies the supplementary services Call Completion on Busy Subscriber (SS-CCBS) and Call Completion on No Reply (SS-CCNR), which are applicable to various basic services supported by Private Integrated Services Networks (PISN).

  • Standard
    4 pages
    English language
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This European Telecommunication Standard (ETS) specifies the Path Replacement additional network feature (ANF-PR), which is applicable to various basic services supported by Private Integrated Services Networks (PISN).

  • Standard
    4 pages
    English language
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Conformance Test Specification (TTCN) for the protocol for layer 3 generic functional protocol for the support of supplementary services between exchanges of private integrated services networks for the control of circuit-switched.

  • Standard
    82 pages
    English language
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    1 day

This European Telecommunication Standard (ETS) endorses without change the International Standard specifying the Additional Network Feature Transit Counter (ANF-TC), which is applicable to various basic services supported by Private Integrated Services Networks (PISN).

  • Standard
    5 pages
    English language
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    1 day

This European Telecommunication Standard (ETS) specifies the supplementary services Calling Line Identification Presentation (SS-CLIP), Connected Line Identification Presentation (SS-COLP) and Calling/Connected Line Identification Restriction (SS-CLIR), which are applicable to various basic services supported by Private Integrated Services Networks (PISN).

  • Standard
    4 pages
    English language
    e-Library read for
    1 day

This European Telecommunication Standard (ETS) endorses without change the International Standard specifying the signalling protocol for the support of the Additional Network Feature Transit Counter (ANF-TC), at the Q reference point between Private Integrated services Network eXchange (PINX) connected together within a Private Integrated Services Network (PISN). (PISN).

  • Standard
    5 pages
    English language
    e-Library read for
    1 day

Conformance Test Specification (TTCN) for the protocol for layer 3 generic functional protocol for the support of supplementary services between exchanges of private integrated services networks for the control of circuit-switched.

  • Standard
    36 pages
    English language
    e-Library read for
    1 day

Frequently Asked Questions

A European Standardization Mandate is a formal request from the European Commission to the European Standardization Organizations (CEN, CENELEC, and ETSI) to develop European standards (ENs) in support of EU legislation and policies. Mandates are issued under Regulation (EU) No 1025/2012 and help ensure that products and services meet the essential requirements set out in EU directives and regulations.

IT-74 is a European Standardization Mandate titled "undefined". This mandate requests the European Standardization Organizations to develop harmonized standards supporting EU legislation. There are 40 standards developed under this mandate.

Standards developed in response to a mandate and cited in the Official Journal of the European Union become "harmonized standards". Products manufactured in compliance with harmonized standards benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation, facilitating CE marking and market access across the European Economic Area.