该源码用VC6.0开发，是CTI功能软件，能在PC上通过语音Modem拨打电话， 能打到固话和手机上。-The development of source code with VC6.0 is CTI software functions can be adopted in the PC Voice Modem dial telephone, that can hit the fixed and mobile phones.

目录语音电话高级编程与开发是一个通过调制解调器来进行语音电话开发的程序源码，相信读者一定会感兴趣。本程序源码需要调制解调器的支持持，否则可能失败需要调制解调器支持语音传输，本程序源码在子弹头调制解调器下调试通过，通话时通通过麦克风与话筒来进行。 -Directory voice calls high-level programming and development through a modem to voice telephony development program source