On the System Manager web console, navigate to ElementsAvaya Breeze®Configuration.
Click Attributes.
On the Service Clusters tab, in the Cluster field, click the Presence Services cluster.
In the Service field, click the Presence Services service for which you want to configure the security policy.
On the Attributes Configuration page, navigate to the Security group.
In the Presence Security Policy field, in Effective Value, do one of the following:
Click Secure Mode.
If you select Secure Mode, external clients and servers must use TLS as the communication protocol to connect to Presence Services.
Click Best Effort Security.
If you select Best Effort Security, external clients and servers must use either TCP or TLS as the communication protocol to connect to Presence Services.
Click No Security.
If you select No Security, external clients and servers must use TCP as the communication protocol to connect to Presence Services.
ADDITIONAL INFORMATION:
The default is Best Effort Security.
To override the default value, select the Override Default check box.