Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No.One (DSS1) Protocol; Signalling Network Layer for Circuit-Mode Basic Call Control; Part 7: Abstract Test Suite (ATS) and Partial Protocol Implementation eXtra Information
The present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the Network side of the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation I.411 [10]) of implementations conforming to the standards for the signalling network layer for circuit-mode basic call control of the Digital Subscriber Signalling System No. one (DSS1) protocol for the pan-European Integrated Services Digital Network (ISDN)@ EN 300 403-1 [1] and ETS 300 403-2 [2]. EN 300 403-6 [4] specifies the Test Suite Structure and Test Purposes (TSSTP) related to this ATS and partial PIXIT proforma specification. Other parts specify the TSSTP and the ATS and partial PIXIT proforma for the User side of the T reference point or coincident S and T reference point of implementations conforming to EN 300 403-1 [1] and ETS 300 403-2 [2].