McDewey

Message Sequences See Whisper Coaching, on page 1012. Backward Compatibility This feature is backward compatible. XSI Object Pass Through XSI-enabled IP phones allow applications to directly communicate with the phone and access XSI features, such as manipulate display, get user input, play tone, and so on. To allow TAPI applications access to the XSI capabilities without having to set up and maintain an independent connection directly to the phone, TAPI provides the ability to send the device data through the CTI interface. The system exposes this feature as a Cisco Unified TSP device-specific extension. The system only supports the PhoneDevSpecificDataPassthrough request for IP phone devices. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 107 Features Supported by TSP XSI Object Pass Through