Author: Sagar Tanwar , Vishal Rai , Sundeep Raj
Abstract: The work proposed in this paper added features for placing the voice and video calls using IP phones (soft phones) hence increasing the mobility of the users. The model is successful in carrying out voice and video calls on PC’s connected with both wired LAN and wireless LAN using Soft Phones and android supported hand held connected with the wireless network. Every user is provided with his own extension number, the communication devices can make voice and video call, voice mail, Instant messaging and Interactive voice response, that can be used to connect within organization. We had used Ozeki Server for this project; Ozeki is an open source software platform which uses PBX (Private Branch Exchange) as the kernel to build unified communications system. It can choose the combination of different communication components to achieve customized solutions. This project implemented the functions of VOIP (Voice over Internet Protocol) like voice call, video call, chat and voice mail.
Keywords: IP phones, Voice/Video call, PBX (Private Branch Exchange)
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