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Voice over IP versus voice over frame relay
International Journal of Network Management, 2004AbstractThis paper presents a comparison of the voice‐enabling features of the Internet protocol (IP) and frame relay (FR) networks. The discussion focuses on the issues that affect the quality of service of voice applications and the relative suitability of IP and FR for delivering voice applications.
Pauline P. Francis‐Cobley +1 more
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Proceedings of the 1st International ICST Conference on Forensic Applications and Techniques in Telecommunications, Information and Multimedia, 2008
With the tremendous growth in popularity and bandwidth of the Internet, VoIP technology has emerged that allows phone calls to be routed over Internet infrastructure rather than the traditional Public Switched Telephone Network (PSTN) infrastructure.
Jill Slay, Matthew Simon
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With the tremendous growth in popularity and bandwidth of the Internet, VoIP technology has emerged that allows phone calls to be routed over Internet infrastructure rather than the traditional Public Switched Telephone Network (PSTN) infrastructure.
Jill Slay, Matthew Simon
openaire +2 more sources
Bell Labs Technical Journal, 2002
Voice over asynchronous transfer mode (ATM) is part of an ongoing convergence to a single network technology that supports multimedia services and offers guaranteed quality of service (QoS). This paper explains the economic advantages of such a solution for both carrier networks and enterprise networks compared to traditionally separate circuit ...
Mahdi S. Chambers +3 more
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Voice over asynchronous transfer mode (ATM) is part of an ongoing convergence to a single network technology that supports multimedia services and offers guaranteed quality of service (QoS). This paper explains the economic advantages of such a solution for both carrier networks and enterprise networks compared to traditionally separate circuit ...
Mahdi S. Chambers +3 more
openaire +1 more source
IEEE Potentials, 2001
The authors begin by discussing the components of voice over IP (VoIP). They go on to consider SS7, H.323, SIP (session initiation protocol), voice coders, ITU-T specifications, RTP (real time transport protocol), gateway control, wireless networks, quality of service, packet loss, jitter, latency and bit rate.
P. Mehta, S. Udani
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The authors begin by discussing the components of voice over IP (VoIP). They go on to consider SS7, H.323, SIP (session initiation protocol), voice coders, ITU-T specifications, RTP (real time transport protocol), gateway control, wireless networks, quality of service, packet loss, jitter, latency and bit rate.
P. Mehta, S. Udani
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Communications of the ACM, 2002
How can voice over the Internet claim a greater share of the worldwide phone market from the voice infrastructure dominated for more than 100 years by the public-switched telephone network?
Upkar Varshney +3 more
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How can voice over the Internet claim a greater share of the worldwide phone market from the voice infrastructure dominated for more than 100 years by the public-switched telephone network?
Upkar Varshney +3 more
openaire +1 more source