/mcpProcedure Step 1 From Unified Communications Manager Administration, choose System > Service Parameters. Step 2 From Select Server and Service pane, choose your server and the CallManager service. Step 3 Go to Clusterwide Parameters (Feature - Call Secure Status Policy) pane. Step 4 From the Secure Call Icon Display Policy field, choose a policy from the drop-down list. A warning message with the impact on video calls and secure tone is displayed. Step 5 Click Save. The window refreshes, and Unified Communications Manager updates the policy in the Service Parameter Configuration page. Enable Secure Indication Tone for Cluster The secure indication tone plays on a protected phone when the overall status of the call specifies protected, when the system determines that the call is encrypted. You have to set the indication tone to True. Procedure Step 1 From Unified Communications Manager Administration, choose System > Service Parameters. Step 2 From Select Server and Service pane, choose your server and the CallManager service. Step 3 Navigate to Clusterwide Parameters (Feature - Secure Tone) pane. Step 4 Set the Play Tone to Indicate Secure/Non-Secure Call Status option to True. By default, the option is False. After configuring the cluster for Secure Indication Tone, configure individual phones as Protected Phones. Only a protected phone can hear the secure and non secure tones. Configure Phone As a Protected Device You can configure supported Cisco Unified IP Phones as protected devices in Unified Communications Manager. Only callers on a protected phone can hear the secure and non secure indication tones. Procedure Step 1 From Cisco Unified CM Administration, choose Device > Phone. The list of phone appears. Step 2 Click the phone for which you want to set the secure tone parameters. Step 3 Navigate to the Device Information pane and perform the following: a. From the Softkey Template drop-down list, choose Standard Protected Phone Note Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 178 Basic System Security Enable Secure Indication Tone for Cluster