McDewey

Secure Tone Interactions Interaction Feature When the user invokes these features on a protected phone, the system plays a secure or nonsecure indication tone to indicate the updated status of the call. Call Transfer, Conference, and Call Waiting These features are supported on protected calls. Hold/Resume and Call Forward All Secure Tone Restrictions Description Restriction Cisco Extension Mobility and Join Across Line services are disabled on protected phones. Cisco Extension Mobility and Join Across Line services Shared-line configuration is not available on protected phones. Shared-line configuration If the media between the Cisco Unified IP Phone and the MGCP E1 PRI gateway are not encrypted, the call drops. Non-encrypted media Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 587 Presence and Privacy Features Secure Tone Interactions