The Unresolved xDRs page is accessible from the Vendor xDRs page. It allows users to easily download all available xDRs for calls which were not identified as crossing any connection to a vendor. The xDR report periodicity can be set up on the My Company page -> Report Info tab -> Reconciliation Period.
The middle part of the page is one-year calendar. PortaBilling keeps reports for one year, and after that the reports are getting removed from the system. The current month is displayed in the bottom-right corner of the calendar.
Consider the following legend for the calendar:
If present this arrow notifies that the report for this month is available for download by clicking the month link
Three-letter abbreviation of the month, followed by the year.
If present this arrow notifies that two half-monthly reports are available and could be downloaded by clicking the links on the right.
Click this icon to download statistics for the first half of the month
Click this icon to download statistics for the second half of the month
Number of the week in the current year. No report was generated for this week, so there's no link
Same as 6, but the report was generated and can be downloaded by clicking the link
Day in the month. No report was generated. Link is inactive
Day with linked reports are set off in bold and underscored. Click to download the report.