Vol. 1, Issue 8, Part I (2015)

Abstract
VoIP is the emergingrntrend of the voice communication system. As this system uses internet protocolrnthe voice data can be send easily on the network between source to destination. The switching method used is packet switching. In this paper it is shown thatrnhow the voice packet data will be send from source to destination usingrnAsterisk based server and wifi based clients. As the communication is realtimernthe session initiation protocol SIP is used and some parameters such as packetrnsending and receiving, jitter and bandwidth utilization will be monitored in the server.