Cisco 8831 Administration Manual page 98

Call History
NAT Settings
Parameter
NAT Keep Alive Enable
NAT Keep Alive Msg
Call Feature Settings
Parameter
Default Ring
Call History
Displays the call history for the phone. To change the information displayed, select the type of call
history from the drop-down list:
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Cisco Unified IP Conference Phone 8831 for Third-Party Call Control Administration Guide
A-24
Appendix A
All Calls
Received Calls
Placed Calls
Missed Calls
Cisco Unified IP Conference Phone 8831 for Third-Party Call Control Field Reference
Description
To send the configured NAT keep alive message periodically,
select yes. Otherwise, select no.
Defaults to No.
Enter the keep alive message that should be sent periodically
to maintain the current NAT mapping. If the value is
$NOTIFY, a NOTIFY message is sent. If the value is
$REGISTER, a REGISTER message without contact is sent.
Defaults to $NOTIFY.
Description
Type of ring heard. Choose from No Ring or 1 through 10.