TAPI Developer Guides - Newest Guide at bottom
4.1(2) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
4.1(2) Cisco Unified Communications Manager TAPI Installation Guide
  Provides TAPI client installation and configuration instructions.
4.1(3) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
4.1(3) Cisco Unified Communications Manager TAPI Installation Guide
  Provides TAPI client installation and configuration instructions.
4.2(1) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
4.2(3) Cisco Unified Communications Manager TAPI Installation Guide
  Provides TAPI client installation and configuration instructions.
5.0(1) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
6.0(1) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
6.1(1b) Release Notes for Cisco Unified Communications Manager
  Incremental update based on new or changed interface features specific to Cisco Unified Communications Manager Release 6.1(1b). Refer to the Cisco and Third-Party APIs section.
7.0(1) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
7.1(2) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
7.1(3) Cisco Unified Communications Manager TAPI Developers Guide
  Provides overview, new and changed information, interface features, code examples, and troubleshooting information.
7.1(3) Release Notes for Cisco Unified Communications Manager
  Provides New and Changed interface features specific to Cisco Unified Communications Manager Release 7.1(3).
TAPI Developer White Papers and General Documents
Cisco TSP & Microsoft Vista
  Describes how to install the Cisco TSP client on the Microsoft Vista operating system.
Unified CM 7.1(2) CTI Scalability Improvements
  Details regarding improved overall CTI scalability in Unified CM 7.1(2)a, including better multi-line and shared-line support.
TAPI Developer Training Materials and Sample Applications
Cisco TAPI Sample Application Project
  This sample application implements an answering machine application using TAPI 2.1. Allows call redirection, call forwarding, call conferencing, and message recording.
Cisco TAPI Sample Application Project - Cisco Device Specific Methods
  Exemplifies usage of Cisco Device Specific Methods. Uses TAPI 2.1 and Cisco TSP. MWI DevSpecific Methods for Rev 1.0.
Cisco Unified CM CTI Update for Releases 7.1(2) & 7.1(3)
  Cisco Technology Developer Partner Only document illustrating the TAPI and JTAPI changes planned for Unified CM 7.1(2) and 7.1(3).
Cisco Unified Communications Manager Interface Introduction
  Overview of all Cisco Unified Communication Manager Interfaces. Includes architecture diagrams, suggested uses, methods available, documentation, scalability, and troubleshooting.