#53 CDR shows "?" in Additional Info field when 480 received

[Becky Mc]

If a call attempt is terminated by 480 Temporarily Unavailable reception as is the case when x-lite 'Ignore's an incoming call, the CDR record table has a "?" in the column "Additional Information". The Additional Information column normally shows the conversation time. It is empty when the Status column shows 'Busy' or 'Unavailable', but in the 480 case, the Status column shows 'Terminated' and the Additional Information column shows "?". It should be empty like the other incomplete cases.