With AddTapi.NET you can easily add telephony features to your application. AddTapi.NET will help you create call center applications, IVR systems, call recorders, phone dialers, voice mail systems or any other computer telephony application. AddTapi.NET wraps unmanaged Microsoft Telephony Application Programming Interface (TAPI) and provides a set of easy-to-use managed classes for developing CTI software.

AddTapi.NET requires .NET Framework version 2.0 - 7.0 and works with all .NET development platforms including Visual Studio 2005 - 2022, Visual C#, Visual Basic .NET (VB.NET) and Visual C++. AddTapi.NET supports TAPI 1.3 - 3.1 and works with all TAPI-compatible telephony hardware, from voice modems to advanced telephony boards to TAPI-compatible PBX systems.

AddTapi.NET license includes free e-mail technical support. Please visit Traysoft website at www.traysoft.com to submit a support request. You can also find additional samples, news, updates and other AddTapi-related information on our website. If you have any feedback or any questions please send an e-mail to devtools@traysoft.com. We reply to all e-mails within 1-2 business days.