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The graph is a quick and easy indication of your line usage, broken down into half-hour time slots. The percentage on the Y-axis shows the number of lines utilised, and the X-axis shows the start point of each hour of the day. The bars on the graph coloured light-purple show the maximum number of busy trunks at each particular half hour, and the overlaid dark-purple ones show the average number of busy trunks in the same time period.
The table shows the actual data for each half an hour of the day , and it also splits the data into maximum busy lines and average busy lines, providing a total for all types of calls. The table holds the following information for each half-hour time period:
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