You could have downloaded Auerswald COMtools 2.3.2 from our software library for free. The software belongs to Internet & Network Tools. This free software is an intellectual property of Auerswald GmbH & Co.KG. You can execute this free PC program on Windows XP/Vista/7/8/10/11 32-bit. Commonly, this program's installer has the following filename: demo32.exe. The most popular versions of the tool 2.3 and 2.2.
From the developer:
The installation of the current CAPI-2.0 and the NDIS-WAN/Condis-wan drivers let you emulate functions of an isdn pc controller as well as of an isdn network controller using an Auserwald USN device. This acces can be used to establish an internet connection
You may want to check out more software, such as Auerswald PBX Call Assist or ComTool, which might be similar to Auerswald COMtools.
Device Assistants