Design, Planning and Implementation of Voice Data Integrated Service for a University

Abstract

Voice Data Integrated IP Network is a set of standards for concurrent digital voice, data, and other network services transfer over the IP data network. Over the network, every conversation is transmitted as a data packet. The technology offers robustness and scalability with a healthy dose of worry-free functionality, in addition to enhanced communication features. The IP PBX exchanges local calls in this manner through the company's internal data network, enabling all users to utilize the same external phone lines. In the last ten years, phone and data services through the Internet have replaced the outdated wired media as the primary means of communication. Currently, Voice over Internet Protocol (VoIP) technology is used to provide voice communications over the internet or intranet using packet switching technology, which allows voice conversations to leverage the current Internet protocol. Unlike IP phones, which use a voice frequency of 7 kHz rather than the standard 4 kHz of a regular phone. So, it is clearer than an analog phone. The ability to communicate voice data between individuals via the IP framework is provided by IP telephony, which expands this idea. Enabling voice service via the internet will significantly reduce expenses associated with placing calls using regular telephone lines because it is a cheap medium. This would allow people to communicate with one another at a fraction of what it would cost them to use regular telephone lines. This can be due to the globally accessible, non-uniform Internet services. H.323 and SIP are two signaling protocols that are utilized. Although they are relatively rare, VoIP services can significantly reduce our monthly phone expenditures.