Summary

This Recommendation belongs to the DSS2 family of ITU-T Recommendations and specifies extensions to Recommendations Q.2951.1, Q.2951.2, Q.2951.3 and Q.2951.5 to detail the additional DSS2 traffic related protocol procedures and functions needed to support the use of ATM end system addresses within the DDI, MSN, CLIP and COLP supplementary services.