OIP project is implemented in java platform which works on client server architecture using socket programming. Main aim of this project is to develop a web application through which users can use voice communication with any user from any part of the world for free of cost.

This system works on internet protocol where every user is allocated with unique ip address which is similar to that of allocation different phone numbers for different users. As the usage of internet is growing and even mobile communication is integrated with internet facility using voice over internet protocol communication will help users to reduce communication charges.

In existing system phone communication is the leading voice communication system all over the world. Disadvantages of using mobile communication is cost in order to communicate to users who are located at different parts of world this system is not efficient in terms of cost per call. In order to reduce this problem voice over intent protocol communication will be help full.

In present system voice over intent protocol a software front end is provided for users and server is maintained by developers and user needs to register with the application and get unique user name and password.

Here we provide project source code on voice over internet protocol software application which is developed in java.