TAPIMaster is a Third Party CTI solution with SDK. Up to 4 are clients freeware. TAPIMaster client / server offers TAPI-based third party CTI with up to four users as freeware. This gives you ample opportunity to test the product before purchase.
The TAPIMaster® TAPI Line Watcher allows you to test the TAPI interface without special TAPI knowledge. It can give you a good overview of switch performance when you are buying a PBX and can show you which telephony functions the switch provides.
You do not have any PBX and would like to install TAPIMaster ® nevertheless, however, on a trial basis? No problem. The Demo TAPI-Treiber emulates a PBX. More TAPI Tools you can find at the TAPIMaster® website.