McDewey

• Forced Authorization and Client Matter Code Scenarios, on page 757 • Gateway Recording, on page 769 • Hunt List, on page 780 • Hunt Pilot Connected Number Feature, on page 835 • Hunt Group Login Status, on page 857 • Intercom, on page 861 • IPv6 Use Cases, on page 863 • Join Across Lines, on page 868 • Logical Partitioning, on page 883 • Manual Outbound Call, on page 886 • Monitoring and Recording, on page 889 • NuRD (Number Matching for Remote Destination) Support, on page 896 • Park Monitoring, on page 896 • Persistent Connection Use Cases, on page 907 • Presentation Indication, on page 921 • Redirect to Device, on page 929 • Redirect Set Original Called (TxToVM), on page 933 • Refer and Replace Scenarios, on page 935 • Secure Conferencing, on page 946 • Secure Monitoring and Recording, on page 951 • Shared Lines-Initiating a New Call Manually, on page 968 • SRTP, on page 973 • Support for Cisco IP Phone 6900 Series, on page 974 • Support for Cisco Unified IP Phone 6900 and 9900 Series Use Cases, on page 984 • Swap or Cancel, on page 988 • Unrestricted Unified CM, on page 1010 • LineHold Enhancement, on page 1012 • Whisper Coaching, on page 1012 Abbreviations The following list gives abbreviations that are used in the CTI events that are shown in each scenario: • NP—Not Present • LR—LastRedirectingParty • CH—CtiCallHandle • GCH—CtiGlobalCallHandle • RIU—RemoteInUse flag • DH—DeviceHandle Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 454 Message Sequence Charts Abbreviations