2003-08-29 2013-05-08 Specification Required Joerg Ott 1 Loss RLE Report Block 2 Duplicate RLE Report Block 3 Packet Receipt Times Report Block 4 Receiver Reference Time Report Block 5 DLRR Report Block 6 Statistics Summary Report Block 7 VoIP Metrics Report Block 8 RTCP XR 9 Texas Instruments Extended VoIP Quality Block 10 Post-repair Loss RLE Report Block 11 Multicast Acquisition Report Block 12 Inter-destination Media Synchronization Block ETSI 183 063 13 ECN Summary Report 14 Measurement Information Block 15 Packet Delay Variation Metrics Block 16 Delay Metrics Block 17 Burst/Gap Loss Summary Statistics Block 18 Burst/Gap Discard Summary Statistics Block 19 Frame Impairment Statistics Summary 20 Burst/Gap Loss Metrics Block 21 Burst/Gap Discard Metrics Block 22-254 Unassigned 255 Reserved for future extensions Specification Required 0 MAPDV2 Clause 6.2.3.2 of ITU-T Rec. G.1020, 1 2-point PDV Clause 6.2.4 of ITU-T Rec. Y.1540, 2-15 Unassigned David Lide mailto:dlide&ti.com 2007-06-01 Miguel Angel Reina Ortega mailto:MiguelAngel.ReinaOrtega&etsi.org 2010-09-09