/mcp• To manually configure the system time, choose No and enter the appropriate date and time to set the hardware clock. Choose OK to continue with the installation. The Database Access Security Configuration window appears. Step 3 Enter the Security password from Required Installation Information. Note The Security password must start with an alphanumeric character, be at least eight characters long, and can contain alphanumeric characters, hyphens, and underscores. The system uses this password to authorize communications between nodes, and you must ensure this password is identical on all nodes in the cluster. The SMTP Host Configuration window appears. Step 4 If you want to configure an SMTP server, choose Yes and enter the SMTP server name. If you do not want to configure the SMTP server, choose No, which redirects to Smart Call Home page. To go to previous page, choose Back and to see the information about the SMTP configuration, choose Help. Note You must configure an SMTP server to use certain platform features; however, you can also configure an SMTP server later by using the platform GUI or the command line interface. Step 5 Choose OK. Step 6 In the SMART Call Home Enable window, choose one of the following and click OK: • Enable Smart Call Home on System Start • Enable Anonymous Call Home on System Start • Remind me Later to configure Smart Call Home—Select this option to configure the Smart Call Home feature service after installation using the Cisco Unified Serviceability interface. • Disable All Call Home on System Start—Select this option to deactivate the Smart Call Home feature service. Please note that you can reactivate it after installation using the Cisco Unified Serviceability interface. Step 7 If you have selected Smart Call Home on System Start, do the following: a) Select the method for sending data to the Cisco Technical Assistance Center. • Secure Web (HTTPS) • Secure Web (HTTPS) through Proxy—If you select this option, enter the Hostname or IP address of the proxy server where the Call Home info gets sent as well as the port number on which the server is enabled. • Email—If you select this option, you must have configured SMTP for any emails to be sent successfully. b) To send a copy of the Call Home messages to multiple email recipients, enter the email addresses separated with a comma. You can enter up to a maximum of 1024 characters. c) In the Customer Contact Details field, enter the customer's email address. d) Click Continue to proceed, or select Back to return to the previous menu. If you click Continue, a message appears as Cisco Call Home includes reporting capabilities that allow Cisco to receive diagnostic and system information from your Unified Communications Manager cluster. Cisco may use this information for proactive debugging, product development Installation Guide for Cisco Unified Communications Manager and the IM and Presence Service, Release 15 and SUs 56 Installation Methods Configure the Unified Communications Manager Publisher