/mcpDevelop Partners are encouraged to adopt support for Cisco TAPI Media Driver introduced in Unified Communication Manager 8.0(1) (released March 2010), which provides like or better functionality. Information for Cisco TAPI Media Driver can be found in the TAPI Developer Guides at the following location: http://www.cisco.com/en/US/partner/products/sw/voicesw/ps556/products_programming_reference_guides_list.html Note Cisco Unified Communications Manager Release 8.0(1) This section describes new and changed features that are supported in Unified Communications Manager Release 8.0(1) and contains the following topics: • Call Control Discovery, on page 29 • Call PickUp, on page 30 • CallFwdAll Notification, on page 35 • End-to-End Call Trace, on page 61 • Extension Mobility Cross Cluster, on page 63 • External Call Control, on page 65 • Hunt List, on page 69 • New Cisco Media Driver, on page 79 • Secured Monitoring and Recording, on page 92 • Support for 100 + Directory Numbers, on page 100 Cisco Unified Communications Manager Release 7.1(3) This section describes new and changed features that are supported in Unified Communications Manager Release 7.1(3) and contains the following topics: • Support for Cisco Unified IP Phone 6900 and 9900 Series, on page 97 Cisco Unified Communications Manager Release 7.1(2) This section describes new and changed features that are supported in Unified Communications Manager Release 7.1(2) and contains the following topics: • IPv6, on page 73 • Direct Transfer Across Lines, on page 53 • Message Waiting Indicator Enhancement, on page 77 • Swap and Cancel Softkeys, on page 100 • Drop-Any-Party, on page 56 Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 5 New and Changed Information Cisco Unified Communications Manager Release 8.0(1)

