Online Documentation

If you like to get informed about hbTAPI without dowloading the Evaluation Version, please take a look at the Online Help Document.

Online Help Document
Online Help Document

Technical Support

Technical support is available to all users via eMail. Please send your requests to:

We are open from 9 am to 5 pm CET, Monday to Friday.

Support Forum has been closed

In recent years, the forum has been used very rarely for hbTapi topics. Much more we were busy banning spammers from the forum. Therefore, we have decided to do without the forum in the future. For questions and suggestions please contact us by email.

Before you contact Häger+Busch technical support by email, please try the sample programs, look at the sample sources and compare them to your program. Check also the download section for the latest version of hbTapi Components.

Technical support by telephone is not usually available; our support engineers like to deal with technical questions in strict rotation as they are received. If you are a trial version user, feel free to send us you questions - we will respond if there is time.