ITU-T Rec. X.6 Amendment 1 (03/2000) Multicast service definition - Amendment 1: Frame relay PVC multicast service definition Summary Source FOREWORD Multicast service definition AMENDMENT 1 - Frame relay PVC multicast service definition 1) Clause 1 2) New Annex A - Frame relay PVC multicast service definition A.1 Introduction A.2 Definition A.3 General description A.4 Definitions A.5 Multicast service model A.6 Data transfer