单片机控制MODEM实现电话远程报警 自动报警系统设计-MODEM achieve the telephone remote SCM control alarm automatic alarm system design

电脑实现电话语音视频，通话。借助软件将数据通过传输口惊醒信息的交换，使用方便-Microsoft TAPI (Telephony API) in Windows provides telephony functionality for the application, it is a bit confusing for programmers. I have many friends asking me the same question how to connect and communica