Integrated Services Digital Network (ISDN); Generic Functional Protocol for the Support of Supplementary Services; Digital Subscriber Signalling System No. One (DSS 1) Protocol; Part 3: Test Suite and Test Purposes (TSS&TP) Specification for the User (V1.
The present document specifies the Test Suite Structure and Test Purposes (TSSTP) for the User side of the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation I.411 [5]) of implementations conforming to the stage three standard for the generic functional protocol for the support of supplementary services for the pan-European Integrated Services Digital Network (ISDN) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol@ EN 300 196-1 [1]. A further part of the present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma based on the present document. Other parts specify the TSSTP and the ATS and partial PIXIT proforma for the Network side of the T reference point or coincident S and T reference point of implementations conforming to EN 300 196-1 [1]. The present document adds the TSS and TPs relating to the bearer independent connection oriented transport mechanism