基于visual c++6.0实现的语音电话程序，只要机上装有MODEM，通过在文本框中输入对方电话号码，即可使电脑也具有电话的功能。-based on visual c 6.0 voice telephone procedures, as long as the plane is equipped with a modem, through the other input text box telephone number, so that the computer can also have

这是一个基于osip开发的ip电话程序，可以下载参考一下-This is a development based on osip ip telephone procedures, reference can be downloaded

网络电话的应用已经越来越受到社会的格外关注，因而开发网络电话的意义可谓十分重大 -telephone network has been increasingly applied by the community of special concern. hence the development of the telephone network is of great significance

一套网络视频电话系统,非常完善，非常漂亮！-A network of video telephone system, a very perfect, very beautiful!