Blitz TAPI SMDR - CTI application 3-d party meant for forming and writing SMDR messages in the database at TAPI-interface for PBX Panasonic KX-TD. It is need when TAPI-interface is initialized for using others CTI applications 3-d party on COM port of PBX Panasonic KX-TD 1232/812 or SMDR port of PBX Panasonic KX-TD 500. This program is not topical for PBX Panasonic KX-TDA, because SMDR messages are received from RS-232 port of MPR card, and TAPI-interface is received from USB port of MPR card, but CTI application Blitz TAPI SMDR can work and with PBX PBX Panasonic KX-TDA. CTI application also meant for extension of self-descriptiveness of SMDR messages of PBX Panasonic KX-TD. For example: forming the SMDR line on call from internal number to internal number, echoing the time of RING, forming the line of lost incoming calls etc.