
DMA OperationsGuide  Call Detail Records (CDRs)
388 Polycom, Inc.
Property Changes
The Property Changes list provides more information about the selected 
conference, listing every change in the value of a conference property during 
the course of the conference. The following table describes the fields in the list. 
See also: 
“System Reports” on page 383 
“Call History” on page 384 
Call Detail Records (CDRs) In addition to the online call and conference history reports, the Polycom 
DMA system generates call detail records (CDRs) for all calls and conferences, 
which you can download. 
The procedure for exporting CDRs and the record layouts are described in the 
sections that follow. 
Exporting CDR Data
From the Call History or Conference History page, you can use the Export 
CDR Data command to download call detail records (CDRs) for the time 
period you specify. 
To download CDRs 
1Go to Reports > Call History (or Conference History). 
2In the Actions list, click Export CDR Data. 
3In the Export Time Frame dialog box, set the Start Date and time and the 
End Date and time you want to include. 
The defaults provide all CDR data for the current day. 
Table 14-6 Information in the Property Changes list 
Column  Description
Name  Name of the call property. 
Value  Value assigned to the property. 
Time  Date and time of the property change. 
Sequence  Identifies when in the order of changes to this call this 
property change occurred.