CPT-Master provides convenient generation of Call Progress Tones for telephony developers and telco engineers. This version comes with an updated and expanded tone database and with an improved tone generation engine.

Testimonials			Enterprise customers
We have found this to be a very useful and accurate tone generator. Many thanks. - Steven F.	That was the fastest and most complete reply I've ever seen. - Periklis T., regarding our customer service.		3CX Codan Ltd. Freescale Inc. Genesys Inc. Intrado Inc. IP Trade

	Explore tone plans Simply load a preset setting from around 1,700 records for over 190 countries.
	View configuration strings View templates in popular formats.
	Specify custom settings Enter your own Frequency and Cadence strings using intuitive syntax.
	Generate tones Play, Stop, Save WAV file.
	Run scripts Automate testing by using command-line arguments to generate WAV files.
	Export tone sets Quickly create sets of audio files of all countries for lab testing environments, using linear, A-law or u-law PCM.

The trial version is fully usable and does not expire, but its built-in database is restricted to just a few countries. Personal and Commercial editions are available.

  
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