Summary: | 碩士 === 國立臺灣大學 === 資訊工程學研究所 === 90 === Voice over Internet Protocol (VoIP) is a popular application on computer network. Media Gateway Control Protocol (MGCP) is a younger protocol than H.323 in VoIP. the document describes a design of VoIP system. The Call Agent could work on WIN32 and Linux environment, but Media Gateway could only work on WIN32 because of no ADICTI VL4-P5 card driver and API for Linux.
In the beginning, the document outlines the MGCP command, the software and hardware environment of the VoIP system. Then, it will explain how a ‘call agent’ and a ‘media gateway’ work in this system and show the design of the whole system. Finally, this document shows the web interface of the call agent and future work.
|