• ▼MSDN Library Visual Studio 6.0
  • ▶Welcome to the MSDN Library
  • ▶Visual Studio Documentation
  • ▶Visual Basic Documentation
  • ▶Visual C++ Documentation
  • ▶Visual FoxPro Documentation
  • ▶Visual InterDev Documentation
  • ▶Visual J++ Documentation
  • ▶Visual SourceSafe Documentation
  • ▶Tools and Technologies
  • ▶Microsoft Office Development
  • ▼Platform SDK
    • ▶What's New?
    • ▶Windows Programming Guidelines
    • ▶Database and Messaging Services
    • ▶Graphics and Multimedia Services
    • ▶Internet/Intranet/Extranet Services
    • ▼Networking and Distributed Services
      • ▶Active Directory Service Interfaces (ADSI) Version 2.0
      • ▶Active Directory Schema Beta 1
      • ▶Generic Quality of Service (GQOS)
      • ▶Windows Sockets Version 2
      • ▶The DLC Interface
      • ▶The NetBIOS Interface
      • ▶Network Dynamic Data Exchange
      • ▶Networking (Net)
      • ▶Remote Access Service (RAS)
      • ▶Simple Network Management Protocol (SNMP)
      • ▶Windows Networking (WNet)
      • ▶Microsoft Message Queue Server (MSMQ)
      • ▶Routing and Remote Access Services
      • ▶Remote Procedure Call (RPC)
      • ▶Microsoft SNA Server
      • ▼Telephony Application Programming Interface (TAPI)
        • ▼TAPI Version 2.1
          • Legal Information
          • ▶Using the TAPI 2.1 Programmer's Reference
          • ▼Overviews
            • ▼Telephony Overview
              • Using Telephony in Applications
              • Telephone Network Services
              • Telephony Components
              • Media Stream
              • Special Hardware
              • Physical Connections
            • ▶The Telephony Programming Model
            • ▶TAPI Applications
            • ▶Multiple-Application Programming
            • ▶Call States and Events
            • ▶Supplementary Line Functions
            • ▶Line Devices Overview
            • ▶Phone Devices Overview
            • ▶Assisted Telephony Overview
            • ▶Data Structures Overview
          • ▶TAPI Reference
          • ▶TAPI Client Management
        • ▶TSPI Version 2.1
        • ▶TAPI Version 3.0
        • ▶Glossary
        • ▶Appendix
    • ▶COM and ActiveX Object Services
    • ▶Setup and Systems Management Services
    • ▶User Interface Services
    • ▶Windows Base Services
    • ▶Reference
  • ▶SDK Documentation
  • ▶DDK Documentation
  • ▶Windows Resource Kits
  • ▶Specifications
  • ▶Knowledge Base
  • ▶Technical Articles
  • ▶Backgrounders
  • ▶Books
  • ▶Partial Books
  • ▶Periodicals
  • ▶Conference Papers