Integrated Services Digital Network (ISDN); Supplementary Service Interactions; Digital Subscriber Signalling System No. One (DSS1) Protocol; Part 5: Test Suite Structure and Test Purposes (TSS&TP) Specification for the Network (V1.3.2)
The present document specifies the Test Suite Structure and Test Purposes (TSSTP) for the Network side of the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation I.411 [15]) of implementations conforming to the stage three standard for the Supplementary service interactions for the pan-European Integrated Services Digital Network (ISDN) by means of the Digital Subscriber Signaling System No. one (DSS1) protocol@ EN 300 195-1 [4]. A further part of the present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) preform based on the present document. Other parts specify the TSSTP and the ATS and partial PIXIT preform for the User side of the T reference point or coincident S and T reference point of implementations conforming to EN 300 195-1 [4].