H3C Technologies H3C Intelligent Management Center - Manual (Page 30)

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Figure 22 Top 5 Devices with Most Lync Alarms bar chart
Table 15 Alarm types and colors
Alarm type Color
System Event Red
All Bad Calls Dark orange
Per-User Bad Calls Dark yellow
Call Error Cyan
Lync QoS Evaluation for the Last 24 Hours
This widget displays the Lync service quality over the last 24 hours in a line chart:
• The horizontal axis represents different time points.
• The vertical axis represents the number of calls of each quality level.
• The call quality levels are color coded. For more information, see Table 16 .
Move the pointer over a spot on the chart to view the numbers of calls of a quality level at the specific time
point.