Design and Analysis of Session Initial Protocol Communication System Using Kamailio Server Based on Open Source at the Airport

Abstract

The need for telecommunication in this era is very important and increasing. Including communication that uses digital data such as VoIP (Voice over Internet Protocol). One of the SIP servers (Session Initials Protocol) that worked well is the Kamailio server. It's operating on an open-source and operating on the Linux system. The SIP communication system at the airport designed on this research uses Kamailio as SIP server. The goal is to make communication easier at the airport by using existing network facilities such as wi-fi. The quality of service parameters (QoS) of this study is a delay, throughput, and packet loss on the transmission of text messages, voices, and videos. Results obtained indicate the good value of that communication standard. 114 with 86.62 ms delay parameters for text, 110.10 ms for votes, and 127.52 ms for the video. The throughput shows the average varies with 330 kbps, 45.71 kbps, and 72.3 kbps according to the type of communication. The zero-percent value of packet loss shows all communication on this system is sent to the user in real-time. In this study, it can be concluded that the Kamailio server can be used as a SIP-based communication system at the airport. Testing shows good results on QoS text messages, voice calls, and video calls.