Tone Encoder Control v1.2
is Tone Encoder?
ToneEncoder is the high performance, professional,
stable and very easy to used ActiveX Control to encode
variant of tone signals such as DTMF, Caller ID, Users
define tones, TTY and so on.
ToneEncoder ActiveX Control is not an end-user application
program but a programming component for beginning to advanced
Written in C++ using ATL Active Template Library, ToneEncoder
is lightweight with no dependencies and can be used on
Windows 98/ME/NT4/2000/XP/2003 or higher. Also it works
with most Windows software development environments, such
as C#, VB.NET, Visual Basic, Visual
foxpro, Delphi, C++ Builder, Access ,Visual C++ and others
that support ActiveX controls.