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Voice over Internet Protocol

2008
One of the hottest technologies these days is voice communication over packet-switched data networks. This is known as voice over Internet protocol (VoIP). Hardy (2003) defines VoIP as “the interactive voice exchange capability carried over packet switched transport employing the Internet protocol.” With VoIP, voice signal from the sender is digitized ...
Indranil Bose, Fong Man Chun
openaire   +2 more sources

Voice over Internet Protocol

2011
This chapter presents an overview of the architecture and protocols involved in implementing VoIP networks. After the overview, the chapter discusses the various factors that affect a high quality VoIP call. Furthermore, the chapter introduces various codecs and the engineering tradeoffs between delay and bandwidth.
Pramode K. Verma, Ling Wang
openaire   +1 more source

Improved Voice Over Internet Protocol for Wireless Devices

2018 7th International Conference on Computer and Communication Engineering (ICCCE), 2018
Voice over Internet Protocol (VoIP) becomes an attractive communications option for consumers specially for current young generations where facebook, whatsApp and other communicationssocial media in use. VoIP allows us to make telephone calls over the Internet and include signaling, controlling and transport mechanisms.
Raihan Jannati Binti Roslin   +2 more
openaire   +1 more source

Telemedicine Using Free Voice over Internet Protocol (VoIP) Technology

2011
Though dedicated videoteleconference (VTC) systems deliver high quality, low-latency audio and video for telemedical applications, they require expensive hardware and extensive infrastructure. The purpose of this study was to investigate free commercially available Voice over Internet Protocol (VoIP) software as a low cost alternative for telemedicine.
David J, Miller   +5 more
openaire   +2 more sources

Ambience-Based Voice Over Internet Protocol Quality Testing Model

IETE Journal of Research, 2009
AbstractIn this paper, we explore a new voice quality management model under ambience environment suitable for voice over internet protocol (VoIP) calls in wireless WLAN 802.11 Linux environment. The system is based on a setup that assimilates environment noise level using noise detector and adaptive audio manager used to tune the audio level and ...
Karthikeyan Vaiapury   +2 more
openaire   +1 more source

Small Office PBX Using Voice Over Internet Protocol (VOIP)

The 9th International Conference on Advanced Communication Technology, 2007
This paper is intended to present some important theoretical and experimental result that we have faced during setting up a VoIP (voice over Internet protocol) server with the well known open source VoIP server Asterisk@Home. The first part of the paper presents the project objective with some introductory theory about VoIP.
Md. Zaidul Alam   +3 more
openaire   +1 more source

Voice over internet protocol

2020
oz INTERNET PROTOKOLÜ ÜZERİNDE SES TAŞIMA Öztoprak, Kasım Yüksek Lisans, Bilgisayar Mühendisliği Bölümü Tez Yöneticisi: Öğretim Görevlisi Dr. Attila Özgit Mayıs 2000, 82 Sayfa internetin hızla gelişmesi, uzak mesafe telefon görüşmelerinin oldukça pahalı olması, ses ve veri hatlarını tek bir şebekede toplama isteği, bizleri Internet, Intranet ve ...
openaire   +1 more source

Voice over Internet Protocol (VOIP): Future Potential

2014
VoIP (voice over IP) delivers standard voice over telephone services over Internet Protocol (IP). VoIP is the technology of digitizing sound, compressing it, breaking it up into data packets, and sending it over an IP (internet protocol) network where it is reassembled, decompressed, and converted back into an analog wave form.
openaire   +1 more source

Voice Over Internet Protocol: Vulnerabilities and Assessments

2021 International Conference on Innovative Computing (ICIC), 2021
Hafiz Muhammad Ashja Khan   +5 more
openaire   +1 more source

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