/mcpProcedure Step 1 From Unified Communications Manager, choose System > Service Parameters. Step 2 From the Server drop-down list, choose a node where you activated the CiscoCallManager service. Step 3 From the Service drop-down list, choose the CiscoCallManager service. Verify that the word “Active” displays next to the service name. Step 4 Update the SIP Realm Station parameter, as described in the help. To display help for the parameters, click the question mark or the parameter name link. Step 5 Click Save. End User Digest Credential Settings To view the digest credentials details, perform the following procedure: From Cisco Unified Communications Manager Administration, choose User Management > End User and click the User ID and the End User Configuration window appears. The digest credentials are available in the User Information pane of the End User Configuration window. Table 28: Digest Credentials Description Setting Enter a string of alphanumeric characters. Digest Credentials To confirm that you entered the digest credentials correctly, enter the credentials in this field. Confirm Digest Credentials Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 156 Basic System Security End User Digest Credential Settings