ITU Q.2971 C:1999
ITU Q.2971 C:1999 Digital Subscriber Signalling System No. 2 - User-network Interface Layer 3 Specification For Point-to-multipoint Call/connection Control: Test Suite Structure And Test Purposes (tss & Tp) For The User Specifies Test Suite Structure and Test Purposes (TSS & TP) for the user attached to the T[B] reference point or coincident S[B] and T[B] reference point (as defined in ITU-T Recommendation I.413) of
