You can download ISDNphone 188.8.131.52 from our software library for free. The actual developer of the software is Jochen Tillmanns. Commonly, this program's installer has the following filename: ISDNphone2.exe. The program lies within Communication Tools, more precisely Instant messaging.
The most popular versions of the software 2.4 and 2.2. This download was checked by our built-in antivirus and was rated as virus free. This PC software was developed to work on Windows XP, Windows Vista or Windows 7 and is compatible with 32-bit systems. The latest installation package occupies 1.7 MB on disk.
From the developer:
Using your hardware ISDN-adapter, you can now make phone calls from your PC. Make phone calls from the built-in phonebook (including speed dial), or from external applications using TAPI or the command-line. The call journal gives detailed information and can be used as a call monitor.
You may want to check out more software, such as Rogers Yahoo! Applications, Sametime Client or MyWebCalls, which might be related to ISDNphone.