Integrated Services Digital Network (ISDN); Diversion Supplementary Services; Digital Subscriber Signalling System No. One (DSS1) Protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) Specification for the User
This third part of ETS 300 207 specifies the user Test Suite Structure and Test Purposes (TSSTP) of the Diversion supplementary services for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators at the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation 1.411 [7]) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol.