C# SPEECH TO TEXT CALL RECORDER

Ozeki VoIP SIP .NET SDK for speech to text based call recording system development. The speech to text based call recorder program ensures easy call documentation and traceability by saving the keywords of a telephone conversation into a database. The softphone has a WPF GUI and has basic telephone functions: setup and receive calls, DTMF signal sending and receiving, displaying the event on the interface, keyword searching in audio communication