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      • ▶Active Directory Service Interfaces (ADSI) Version 2.0
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      • ▼Telephony Application Programming Interface (TAPI)
        • ▶TAPI Version 2.1
        • ▼TSPI Version 2.1
          • Legal Information
          • ▶Using the TSPI 2.1 Programmer's Reference
          • ▶Overviews
          • ▼TSPI Reference
            • ▼TSPI Functions
              • ▶TSPI Service Provider Functions
              • ▼TSPI Line Device Functions
                • TSPI_lineAccept
                • TSPI_lineAddToConference
                • TSPI_lineAnswer
                • TSPI_lineBlindTransfer
                • TSPI_lineClose
                • TSPI_lineCloseCall
                • TSPI_lineCompleteCall
                • TSPI_lineCompleteTransfer
                • TSPI_lineConditionalMediaDetection
                • TSPI_lineConfigDialog
                • TSPI_lineConfigDialogEdit
                • TSPI_lineDevSpecific
                • TSPI_lineDevSpecificFeature
                • TSPI_lineDial
                • TSPI_lineDrop
                • TSPI_lineDropNoOwner
                • TSPI_lineDropOnClose
                • TSPI_lineForward
                • TSPI_lineGatherDigits
                • TSPI_lineGenerateDigits
                • TSPI_lineGenerateTone
                • TSPI_lineGetAddressCaps
                • TSPI_lineGetAddressID
                • TSPI_lineGetAddressStatus
                • TSPI_lineGetCallAddressID
                • TSPI_lineGetCallInfo
                • TSPI_lineGetCallStatus
                • TSPI_lineGetDevCaps
                • TSPI_lineGetDevConfig
                • TSPI_lineGetExtensionID
                • TSPI_lineGetIcon
                • TSPI_lineGetID
                • TSPI_lineGetLineDevStatus
                • TSPI_lineGetNumAddressIDs
                • TSPI_lineHold
                • TSPI_lineMakeCall
                • TSPI_lineMonitorDigits
                • TSPI_lineMonitorMedia
                • TSPI_lineMonitorTones
                • TSPI_lineNegotiateExtVersion
                • TSPI_lineNegotiateTSPIVersion
                • TSPI_lineOpen
                • TSPI_linePark
                • TSPI_linePickup
                • TSPI_linePrepareAddToConference
                • TSPI_lineRedirect
                • TSPI_lineReleaseUserUserInfo
                • TSPI_lineRemoveFromConference
                • TSPI_lineSecureCall
                • TSPI_lineSelectExtVersion
                • TSPI_lineSendUserUserInfo
                • TSPI_lineSetAppSpecific
                • TSPI_lineSetCallData
                • TSPI_lineSetCallParams
                • TSPI_lineSetCallQualityOfService
                • TSPI_lineSetCallTreatment
                • TSPI_lineSetCurrentLocation
                • TSPI_lineSetDefaultMediaDetection
                • TSPI_lineSetDevConfig
                • TSPI_lineSetLineDevStatus
                • TSPI_lineSetMediaControl
                • TSPI_lineSetMediaMode
                • TSPI_lineSetStatusMessages
                • TSPI_lineSetTerminal
                • TSPI_lineSetupConference
                • TSPI_lineSetupTransfer
                • TSPI_lineSwapHold
                • TSPI_lineUncompleteCall
                • TSPI_lineUnhold
                • TSPI_lineUnpark
              • ▶TSPI Phone Device Functions
              • ▶TSPI Callback Functions
              • ▶The Telephony Service Provider UI DLL Interface
              • ▶TUISPI Service Provider Functions
              • ▶TUISPI Line Device Functions
              • ▶TUISPI Phone Device Functions
              • ▶TUISPI Callback Functions
            • ▶TSPI Structures
            • ▶TSPI Messages
            • ▶TSPI Constants
            • ▶TSPI Device Classes
            • ▶TSPI Service Provider Datatypes
        • ▶TAPI Version 3.0
        • ▶Glossary
        • ▶Appendix
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