Log on to System Manager by using administrative credentials.
On the System Manager web console, navigate to ElementsAvaya Breeze®Configuration.
Click Attributes.
Depending on whether you want to configure a time for NAT mapping at a cluster level or a global level, do one of the following:
Click the Service Clusters tab, select the cluster, and then select the service as DeviceAdapter.
Click the Service Global tab and select the service as DeviceAdapter.
On the Attributes Configuration page, navigate to the Network Address Translation (NAT) group.
To override the default value of an attribute, select the Override Default check box corresponding to the attribute.
In the NAT Mapping Keep Alive Timeout field, in Effective Value, type the duration of time, in seconds, after which you want to refresh the audio and signaling port mapping.
