Amount All

Shows the amount of all calls in the selected time span.

Amount Direction

Shows the amount of all calls in the selected time span, sorted by the direction of the calls.

Duration

Shows the total duration of calls for a given time.

Duration per Line

Shows the duration of calls for each line in the selected time span.

Duration per Line internal/external

Shows the duration of calls separated into internal/external calls.

Start Date

Only calls since this date are shown in the current statistics.

End Date

Only calls until this date are shown in the current statistics.