hbTapi Components is a collection of easy to use Delphi VCL components allowing object-based access to Microsoft's Telephony API (TAPI).
Just a few features of hbTapi Components:
+ Support multiple phones, lines, calls per line, and multiple addresses
+ Enumerate installed line and phone devices
+ Discover device hardware capabilities
+ Complete call control
+ Make Call - Dial full or partial number
+ Call progress messages and call state
+ Translate telephone number - Using dialing properties
+ Display CallerID information - Name, number
+ Detect ringing, busy, connect, disconnect, and much more...
+ Use Hold, Unhold, Park, Transfer, Redirect and more...
+ Use Conference Calling, Three Way Calls and more...
+ Detect/Generate DTMF tones - local and remote party key presses
+ Wave Playback and Recording
+ Enumerate Location Names
+ Get/set Current Location, Country Code, ...
+ Control speakerphones,handsets and headsets
+ Control display, buttons and lamps
+ Create "Assisted Telephony" applications
+ Send/Receive binary data
No special requirements
Install and Uninstall
Windows 95, Windows 98, Windows NT 4.x, Windows 2000, Windows XP
Call, Callerid, Delphi, Hold, Line, Modem, Phone, Play, Record, Tapi, Wave