packets for the session. v4:BurstLossLength6<117> xs:float Yes Ratio of 6 consecutive lost packets over the total number packets for the session. Fraction v4:BurstLossLength7<118> xs:float Yes Ratio of 7 consecutive lost packets over the total number packets for the session. Fraction xs:float Yes Ratio of 8 or more consecutive lost packets over the total number packets for the session. Fraction v4:FECRecvOnPercent<120> Yes Percentage of session where FEC was enabled for packets received. Percentage v4:FECRecvDistance1<121> Yes Percentage of session where packets with FEC distance of 1 was received. Percentage v4:FECRecvDistance2<122> Yes Percentage of session packets with FEC distance of 2 was received. Percentage v4:FECRecvDistance3<123> Yes Percentage of session where packets with FEC distance of 3 was received. Percentage v4:FECRecvDistance4<124> xs:float Yes Percentage of session where packets with FEC distance of 4 was received. Percentage
v4:FECRecvDistance5<125> xs:float Yes Percentage of session where packets with FEC distance of 5 was received. Percentage v4:FECRecvDistance6<126> xs:float Yes Percentage of session packets with FEC distance of 6 was received. Percentage v4:FECRecvDistance7<127> xs:float Yes Percentage of session where packets with FEC distance of 7 was received. Percentage xs:float Yes Percentage of session where packets with FEC distance of 8 or larger was received. Percentage v4:FECRecvScheme<129> xs:float Yes Track which FEC scheme is being used during session. 0 – level FEC (in-band) 1 –external FEC (RFC 2198) v4:FECRecvRedundancy<130> xs:float Yes Average FEC redundancy for packets received. float v4:HealerPushCount<131> xs:int Yes Number of packets pushed into the audio healer/jitter buffer from network. packets v4:HealerPullCount<132> xs:int Yes Number of packets pulled from the healer/jitter buffer to be rendered or mixed. packets v4:SendMutePercent<133> xs:float Yes Percentage of session duration where the percentage
insufficient and caused poor quality of the audio sent and received. xs:float Yes Fraction of the call that the reporting endpoint detected issues and operated the acoustic echo canceller in mode, which impacted the ability to have real-time two-way communication. Fraction xs:float Yes Fraction of the call that the reporting endpoint detected the render device was not working properly. Fraction xs:float Yes Fraction of the call that the reporting endpoint detected the capture device was not working properly. Fraction v2:DeviceGlitchesEventRatio<280> Yes Fraction of the call that the reporting endpoint detected glitches or gaps in the audio played or captured that caused poor quality of the audio being sent or received. Fraction v2:DeviceLowSNREventRatio<281> Yes Fraction of the call that the reporting endpoint detected low speech to noise level that caused poor quality of the audio being sent. Fraction Yes Fraction of the call that the reporting endpoint detected low speech level that caused poor quality of the audio being sent. Fraction v2:DeviceClippingEventRatio<283> xs:float Yes Fraction of the call that the reporting endpoint detected clipping in the captured that caused poor quality of the audio being sent. Fraction v2:DeviceEchoEventRatio<284> xs:float Yes Fraction of the call that the reporting endpoint detected echo that caused poor quality of the being sent. Fraction Yes Fraction of the call that the reporting endpoint Fraction <282>
Index A Abstract data 79 80 80 12 75 13 BurstGapLoss element ( 64, 76) 32 71 26 64 17 16 33 65 31 20 23 34 61 29 33 63 37 38 45 59 60 31 31 32 66 30 62 54 53 VQReportEvent element ( 14, 75) 15 C 12 170 Client 79 79 79 79 79 79 79 79 79 D Data model - abstract 79 80 80 E Example 82 82 F 12 G 7 H Higher-layer triggered events 79 81 80 I 86 86 10 Initialization 79 81 80 7 L Local events 79 80 M Message processing 81 80 13 75 13 BurstGapLoss element ( 64, 76) 32 71 26 64 17 16 33 65 31 20 23
34 61 29 33 63 37 38 45 59 60 31 31 32 66 30 62 54 53 VQReportEvent element ( 14, 75) 15 13 82 ms-rtcp-metrics 87 Microsoft Lync Server 2010 ( 102, 114, 129) 87 94 N 10 O Other local events 81 11 P 86 12 12 150 Proxy 80 81 81 81 81 80 81 81 80 R References 10 10 12 S Schemas 87 Microsoft Lync Server 2010 ( 102, 114, 129) 87 94 Security 86 86 Sequencing rules 79 81 80 Server 80 80 80 80 80 79 80 80 80 12 T events 79 81 80 Timers 79 80 80 170 13 Triggered events 79 80 Triggered events - 81 V 12 12