This third part of ETS 300 195 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 I.411 [12]) 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 Signalling System No. one (DSS1) protocol, ETS 300 195-1 [2].
PUBLISHED
SSH ETS 300 195-3:1997ed.1
60.60
Standard published
Jul 4, 2024