/mcpInterface Provided on CiscoCallEv This interface provides CiscoFeatureReason in the JTAPI call event. Older features, such as transfer, continue to receive the old CiscoCause that is provided by the previous interface, CiscoCallEv.getCiscoCause(). This new interface provides REASON_TRANSFER for transfer. com.cisco.jtapi.extensions Interface CiscoCallEv getCiscoFeatureReason() This interface returns Cisco Unified Communications Manager Feature Reason. int Interface CiscoFeatureReason JTAPI provides CiscoFeatureReason in Call events caused by features. CiscoFeatureReason is provided for existing as well as new Cisco Unified Communications Manager features. For REFER and REPLACES features, the reason would be REASON_REFER and REASON_REPLACES. This interface will provide new reasons for any new features that may be introduced in the future, and is not backward compatible. Applications using CiscoFeatureReason should expect to receive new reasons in later releases and must implement default behavior to maintain the Application’s backward compatibility. Applications that use CiscoFeatureReason should expect to receive new reasons in later releases and must implement default behavior to maintain backward-compatibility. Public Interface CiscoFeatureReason REASON_REFER Reason returned for events that are sent for REFER by Cisco Unified Communications Manager. static int REASON_REPLACE Reason returned for events that are sent for REPLACE by Cisco Unified Communications Manager. static int SIP Trunk Early Offer The SIP Trunk Early Offer feature allows the SIP trunk to support early offer outbound calls. The SIP trunk does not use a Media Termination Point (MTP) when the media capabilities and port information of the phone is available. If the media port information is not available, the Cisco Unified Communications Manager allocates an MTP to provide an offer. If the application enables this feature and makes a call that goes though a SIP trunk, the Cisco Unified Communications Manager must have the IP address and the port information of the registered terminal even before the media is established. This eliminates the need for MTP. The following are the changes done from the JTAPI perspective: • A new interface, CiscoBaseMediaTerminal, extends CiscoTerminal. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 177 Features Supported by Cisco Unified JTAPI SIP Trunk Early Offer