International Journal of Applied Research
VoIP (Voice over IP) is the emerging trend of the voice communication system. As this system uses internet protocol the voice data can be send easily on the network between sources to destination. The switching method used is packet switching. In this paper, it is shown that how the voice packet data will be send from source to destination using asterisk based server and Wi-Fi based clients. As the communication is real time the session initiation protocol is used and some parameters such as packet sending and receiving, jitter and bandwidth utilization will be monitored in the server.