Implementing voice over internet protocol ( Voip ) in PPU

Abstract

This project aims to apply the technique of communication via the internet on the campus of the Palestine polytechnic university with relying on the infrastructure and communications network at the university from exchanges, telephone lines and fast internet lines etc… The main objective of the project is to reduce the high costs of communications at the university through the study of the options available and recommend the best. We use in this project a modern technology device called analog telephone adapter (ATA) , which is used for the transport of voice over the internet. Finally in our project we seek to reducing the calling cost in the ppu campus to 90% of the current cost