http://www.i-b-a-m.de/Andreas_Marschall%27s_Toto_Tools.htm is a collection of free, mostly TAPI related tools
All the following tools can be downloaded from http://www.julmar.com/tapi/
This sample allows you to monitor agent positions and (if the provider supports it) to change the agent state and groups. It is primarily for 3rd party TAPI.
This is a tool for changing the debug level of TSPs built with JulMar's TSP++ toolkit but can adjust the debug level of the TAPI system components as well.
This sample immediately drops inbound calls when they hit a configured call state. It can optionally accept and/or answer the call.
This sample enumerates through all the TAPI lines in the system and dumps various information structures from them. This one, unlike the original is a Win32 application and lists quite a bit more information.
This sample shows the current line/address state for any available line in a dialog panel.
This is a sample TAPI application which tests various aspects of TAPI. It can open multiple lines and provides support for agent features if connected to a TAPI 2.1 or 3.x service provider. It is similar in nature to the TAPI Browser but a little easier to use since you don't need to know the TAPI APIs or parameters.
This sample tests the lineRedirect features of a service provider and allows for automated routing for incoming calls. It is primarily for 3rd party TAPI (2.0+).
This sample opens all lines and monitors all call traffic across all lines, showing calls in a report-view control. It allows for system-wide monitoring and is especially useful in the 3rd party environment running on the server.