/mcpDescription Part Provides information on following topics to configure advanced system security in your systems. • FIPS Mode • Enhanced Security Mode • Common Criteria Mode • Cisco V.150 Minimum Essential Requirements • ECDSA and RSA • IPsec Policies • Authentication and Encryption Set up for CTI • JTAPI, and TAPI • Secure Call Monitoring and Recording • VPN Client Advanced System Security Provides information on following topics to secure your systems. • Additional Security Configurations • Terms and Acronyms • Interactions and Restrictions • Hypertext Transfer Protocol Over Secure Sockets Layer (HTTPS) • Troubleshooting Information • Remote Account • Log Details • Common Vulnerabilities and PSIRT • OS Hardening Appendix Audience The intended audiences for this guide are: • System Administrators • Phone Administrators They configure call security features for Unified Communications Manager. Security Guide for Cisco Unified Communications Manager, Release 15 and SUs xvii Preface Audience