API .NET Telephony Library - easily add telephony features to your C#, VB.NET or C++ application. AddTapi.NET supports Microsoft Telephony Application Programming Interface (TAPI) and works with all TAPI-compatible telephony hardware, from voice modems to advanced telepho With AddTapi.NET you can easily add telephony features to your C#, VB.NET or C++ application. AddTapi.NET has everything you need to develop telephony applications such as:
* Interactive Voice Response (IVR) Systems * Caller ID Applications * Phone Dialers * Notification Systems * Call Tracking Applications * Phone Surveys ddTapi.NET has everything you need to develop telephony applications. Just take a look at some of AddTapi.NET features:
* Monitor incoming and outgoing calls. AddTapi.NET monitors incoming and outgoing calls and notifies your application when a new call is received, when a connection to the remote party is established, when a call is disconnected and so on. AddTapi.NET supplies all information needed to develop call monitoring and logging applications. * Answer incoming calls automatically or on request. AddTapi.NET can answer incoming calls automatically after specified number of rings. If you do not need to answer all incoming calls automatically, your application can receive incoming call notifications and decide whether to answer the call or not. * Support multiple lines. AddTapi.NET programming model helps you easily develop scalable applications that work well with any number of lines. You won't believe how easy it is to write multi-line applications with AddTapi.NET until you download the demo version and try it yourself. * Play audio files. AddTapi.NET can play audio files over the phone. AddTapi.NET supports all wave (.wav) files that can be played in Windows, including compressed formats for which The Codecs are installed. * Obtain Caller ID and Called ID.