
DMA OperationsGuide  History Retention Settings
262 Polycom, Inc.
To configure history record retention 
1Log into the system as a user with the Auditor role and go to Admin > 
Call Server > History Retention Settings. 
2Specify the number of each type of record to retain on each cluster. 
3Specify how often you want the system to purge records in excess of 
those numbers. 
4Click Update. 
A dialog box informs you that the configuration has been updated. 
5Click OK. 
See also: 
“Call Server Configuration” on page219 
Conference history 
records to retain 
The number of conference records to retain on each 
cluster for retrieval on the Conference History page (see 
“Conference History” on page 386). 
CDR export history 
records to retain 
The number of records of CDR export operations to 
retain on each cluster (see “Export History” on 
page385 ). 
History record purge 
interval (seconds) 
How often the system checks the registration, call, and 
conference record levels to see if they exceed the 
maximums and purges the excess. 
Table10-24 Fields on the History Retention Settings page (continued)
Field  Description