Implementation of voice over internet protocol (VoIP) over wireless local area network (WLAN) / Shaiful Afzan Abdol Majid

In this day and age, Voice over Internet Protocol (VoIP) is seemed to be promising in data and voice communication. One of features provided by this technology is mobility that leads in the making of VoIP over WLAN. The technology, support by wireless connection gives convenience to mobile people especially who playing with mobile laptops to communicate at different area through voice. Even though, mobile phone is most preferable, VoIP WLAN has its own advantages to transport data and voice at the same time and timely manner. This main purpose of this project is to show the successfulness of VoIP over wireless communication particularly on WLAN using open source VoIP system. Besides that, experiments were done to prove the VoIP over WLAN as alternative way to communicate data and voice at different area in the FTMSK. A simulation of small WLAN environment was created to test the VoIP system functionality through the chosen method. It was found that the VoIP system support voice and data communication on the WLAN environment. However then, there were still some problems that cannot be catered due to wireless barriers and open source inter-operability. It is recommended to test the VoIP system in the larger wireless connection and to implement the QoS features on both VoIP and wireless system.