Standard

ETSI EN 300 061-2

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This second part of EN 300 061 is applicable to the stage three of the Subaddressing (SUB) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators at the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation I.411 [9]) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol. Stage three identifies the protocol procedures and switching functions needed to support a telecommunications service (see CCITT Recommendation I.130 [8]). The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for the ISDN DSS1 SUB supplementary service protocol as specified in EN 300 061-1 [1] in compliance with the relevant requirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [7]. The supplier of a protocol implementation which is claimed to conform to EN 300 061-1 [1] is required to complete a copy of the PICS proforma provided in annex A of the present document and is required to provide the information necessary to identify both the supplier and the implementation.

Dokumentinformasjon

  • Standard fra ETSI_AC
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  • Varetype: IS
  • Tilleggsinformasjon
    • V1.2.3