修正了NetTalk的原作者指出的问题，另外增加了与远程服务器通讯并能进行P2P连接内网用户的功能。并在通讯模式方面简化了而直接采用“电话号码”的方式进行拨叫远程用户。-NetTalk amended the original author pointed out that the issue of additional communications with the remote server and can connect to P2P users within the network fu