Embedded VoIP communication system with graphical user interface features

The wide-scale deployment of intranet and internet along with the advancements in hardware and software technologies are leading to the emergence of new applications that mainly involve the delivery of voice, video and images to the end users. One such application that has generated considerable interest is VoIP. The applications of VoIP technology have gained momentum due to the advancements and widespread usage of internet. The use of embedded platforms for these applications overcomes the PC environments for simple voice communications through internet. The VOIP application in this paper sets the hardware foundation on DSP embedded platform, adopts TCP and UDP as transmission protocols and employs compression algorithms to ensure the low-latency and high quality communication. A telephone network is created with this infrastructure using a DSP based systems for voice and data communication on the basis of existing LAN. A centralized control has been provided by porting HTML pages onto the processor.