/mcpDescription Location GUI Item Cisco Unified CM Administration This menu and its options are not available. Advanced Features > VPN VPN Configuration The Device Security Mode is set to Non Secure and is not configurable. System > Security > Phone Security Profile Phone Security Profile Configuration Cisco Unified CM IM and Presence Administration • You cannot check the Enable XMPP Client to IM/P Service Secure Mode setting. • You cannot check the Enable XMPP Router-to-Router Secure Mode setting. • You cannot check the Enable Web Client to IM/P Service Secure Mode setting. • The option to set SIP intra-cluster Proxy-to-Proxy Transport Protocol to TLS have been removed. System > Security > Settings Security Settings • All TLS options have been removed for the Transport Preferred Order parameter. • The TLS option have been removed from the SIP Route Header Transport Type parameter. System > Service Parameters and choose Cisco SIP Proxy as the Service Service Parameter Configuration for Cisco SIP Proxy service When you configure interdomain federation to OCS/Lync, you will receive warning popup to indicate that it is only possible to directly federate with another OCS/Lync within the enterprise. Interdomain federation to OCS/Lync outside the enterprise is not supported in unrestricted mode. Presence > Inter-domain Federation > SIP Federation SIP Federated Domains You cannot configure the security mode. It is set to NO TLS. Presence > Inter-domain Federation > XMPP Federation > Settings XMPP Federation Settings Installation Guide for Cisco Unified Communications Manager and the IM and Presence Service, Release 15 and SUs 33 Planning the Installation Export Restricted and Export Unrestricted Software