/mcpthe amount of memory or the Cisco Unified Communications Operating System version), manage SSL certificates, upgrade Unity Connection and the operating system (they are upgraded together), and enable remote access to the Unity Connection server. For more information, see the Cisco Unified Communications Operating System Administration Guide for Cisco Unity Connection at https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/15/os_administration/guide/b_ 15cucosagx.html. • Disaster Recovery System: A tool that allows you to perform full data back up and restore capabilities when required. For more information, see the "Backing Up and Restoring Cisco Unity Connection Components" chapter of the Install, Upgrade, and Maintenance Guide for Cisco Unity Connection Release 15 at https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/15/install_upgrade/guide/b_ 15cuciumg.html. • Real-Time Monitoring Tool (RTMT): A tool that runs as a client side application to monitor system performance, view system alarms and alerts and collect trace information for detailed debugging. For more information, see the Cisco Unified Real-Time Monitoring Tool Administration Guide Release 12.5 at https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/12_5_1/rtmt/cucm_b_ cisco-unified-rtmt-administration-1251.html. Using Single Sign-On Unity Connection support Windows based single sign on feature that allows end users to log in once and gain access to the following Unity Connection web applications without signing on again: • Cisco Personal Communications Assistant • Web Inbox • Cisco Unity Connection Administration • Cisco Unity Connection Serviceability Single Sign-On feature can be implemented using SAML SSO. This functionality allows you to implement SSO using SAML open industry standard protocol for providing single sign-on access to client applications. For more information on SAML SSO, see the Quick Start Guide for SAML SSO in Cisco Unity Connection Release 15 at https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/15/quick_start/guide/b_ 15cucqssamlsso.html. Configuring Browsers on a Unity Connection Administrator Workstation To access all the administrative tools and web applications, you need to install the supported web browsers, such as Microsoft Internet Explorer or Mozilla Firefox on the administrator workstation depending on the operating system you are using. Confirm that the software required for correct browser configuration is installed. For information on supported web browsers for each operating system, see the “Software Requirements—Administrator Workstations” section of System Requirements for Cisco Unity Connection Release 15, available at https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/15/requirements/ b_15cucsysreqs.html. System Administration Guide 2 Introduction Using Single Sign-On