scope:

This seventh part of ETS 300 403 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 standard for the signaling 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), ETS 300 403-1 [1] and ETS 300 403-2 [2].

ETS 300 403-6 [4] specifies the Test Suite Structure and Test Purposes (TSS&TP) related to this ATS and partial PIXIT performa specification. Other parts specify the TSS&TP and the ATS and partial PIXIT performa for the User side of the T reference point or coincident S and T reference point of Implementations conforming to ETS 300 403-1 [1] and ETS 300 403-2 [2].