期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2016
卷号：5
期号：5
页码：1292-1296
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Several approaches are emerging for exposing Telecom capabilities on the web and them being accessed through web browsers. Enterprises resort to ReST APIs in order to allow communication services on the Web. A majority of the web applications are architected using the ReST style. A shift in this paradigm came with the introduction of WebSockets. WebSockets enable two-way real-time communication between clients and servers in web- based application. The socket that is connected to the server stays open for communication allowing data to be pushed to the browser in real-time on demand. As different solutions were being proposed, IETF came up with Session Initiation Protocol (SIP). Session Initiation Protocol (SIP) is becoming the signaling protocol of choice in the IP telephony, VoIP and unified communications (UC) industries. Our work aims at in exploring how these technologies when used in unison leverage the experience of telephony services. The contribution of this work is three-fold. Firstly we introduce the Web-Telecom Capsule. We take a look into the composition of the Web-Telecom Capsule, a part of the Telecom ecosystem being discussed here, consisting of Telecom functionalities built using the heterogeneous components, ReST, SIP and WebSockets. Secondly, to overcome the challenge of testing any telephony based application having components based on different technologies, we designed and developed a prototype which acted as a middleware and aided in testing the components in isolation, away from the integrated system. Lastly, we evaluate the performance of all three technologies, ReSTful webservices, WebSockets and SIP.
