hbTapi Components is a collection of Delphi VCL components allowing object-based access to Microsoft's Telephony API (TAPI). It supports multiple phones, lines, addresses and calls. DTMF handling and wave playback/recording is included.

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

Add telephony functions to your application...
and enable it to make and answer voice or data calls, detect caller IDs, receive and generate DTMF tones, read/set the display of a phone, control the hookswitch devices and many more.

The Telephony API (TAPI) is one of the most complex APIs of Microsoft Windows. hbTapi Components abstracts the API to some Delphi components which can be easily controlled by your application. hbTapi Components works through Microsoft's Telephony API to provide hardware-independence, this makes it easy to work with telephony devices from many manufacturers. It can be used with any TAPI compliant telephony hardware: low cost modems, ISDN adapters, professional telephony cards and switches etc.

An applicated developed with hbTapi Components is applicable to all Windows 32- and 64-Bit operating systems with TAPI Version 2.1 or higher.

Because hbTapi Components are native Delphi/C++Builder VCL components, it links directly to your EXE and no runtime libraries are needed - this keeps .EXEs small and loads fast.

Just a few features of hbTapi Components
Handle all line resp. phone features with every one single component
Detect/Generate DTMF tones - local and remote party key presses
Enumerate installed line and phone devices
Detect Silence on a channel - Silence Processing
Support multiple phones, lines, calls per line, and multiple addresses
Discover device hardware capabilities
Complete call control - Call progress messages and call state
Enumerate Location Names
Make Call - Dial full or partial number
Get/set Current Location, Country Code, ...
Display CallerID information - Name, number
Control speakerphones,handsets and headsets
Translate telephone number - Using dialing properties
Control display, buttons and lamps
Detect ringing, busy, connect, disconnect, and much more...
Create "Assisted Telephony" applications
Use Hold, Unhold, Park, Transfer,Redirect and more...
Send/Receive binary data - Comm port handle
Use Conference Calling, Three Way Calls and more...
Create "Assisted Telephony" applications
Create IVR-Applications
Playback and Recording of wave file audio suppported
Call Forwarding
Improved Call Transfer and Conferencing

Only for v.I.P