ivrToolkit 

A toolkit for writing Interactive Voice Response Applications. It requires an ivrToolkit.Plugin of your choice. I recommend ivrToolkit.Plugin.SipSorcery. There are also plugins for Dialogic SIP and... More information

Common functionality between the Dialogic SIP plugin and the Dialogic Analog plugin

A SIP implementation using Dialogic HMP V525. For use with ivrToolkit.Core

An analog implementation using Dialogic System Release 6.0. For use with ivrToolkit.Core. Originally tested with Dialogic build 271

A SipSorcery plugin for the IvrToolkit. For use with ivrToolkit.Core. 100% c# SIP