scope:

This third part of EN 301 065 specifies the Test Suite Structure and Test Purposes (TSS&TP) for the User side of the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation 1.41 1 [7]) of implementations conforming to the stage three standard for the Completion of Calls on No Reply (CCNR) supplementary service for the pan-European Integrated Services Digital Network (ISDN) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol, EN 301 065-1 [i].

A further part of the present document specifies the Abstract Test Suite (ATS) and partial PïXìT proforma based on the present document. Other parts s p i @ the TSS&TP and the ATS and partial PIXIT profonna for the Network side of the T reference point or coincident S and T reference point of implementations conforming to EN 301 065-1 [i].