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.
Please copy the TMDEMO.TSP file tn the SYSTEM 32 directory of the server computer. Open the 'Phone and Modem Options' control panel, page 'Advanced'. Add the 'TAPIMaster?Demo Telephony Service Provider'. Now you can use the virtual PBX. This PBX supports various features for internal calls. More TAPI Tools you can find at the TAPIMaster? website.