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Network quality of service monitoring for IP telephony

B.V. Ghita (Network Research Group, School of Electronic, Communication & Electrical Engineering, University of Plymouth, Plymouth, UK.)
S.M. Furnell (Network Research Group, School of Electronic, Communication & Electrical Engineering, University of Plymouth, Plymouth, UK.)
B.M. Lines (Network Research Group, School of Electronic, Communication & Electrical Engineering, University of Plymouth, Plymouth, UK.)
D. Le‐Foll (Wavetek Wandel Goltermann, Plymouth, UK.)
E.C. Ifeachor (SMART Systems Research Group, School of Electronic, Communication & Electrical Engineering, University of Plymouth, Plymouth, UK.)

Internet Research

ISSN: 1066-2243

Article publication date: 1 March 2001

Abstract

This paper presents a non‐intrusive method of determining network performance parameters for voice packet flows within a Voice over IP, or Internet Telephony call. An advantage of the method is that it allows not only end‐to‐end performance monitoring of flows, but also makes it possible to inspect the transport parameters of a specific network or link when delay sensitive traffic transits through it. The results of a preliminary test, to check the validity of the method, are also included.

Keywords

Citation

Ghita, B.V., Furnell, S.M., Lines, B.M., Le‐Foll, D. and Ifeachor, E.C. (2001), "Network quality of service monitoring for IP telephony", Internet Research, Vol. 11 No. 1, pp. 26-34. https://doi.org/10.1108/10662240110365689

Publisher

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MCB UP Ltd

Copyright © 2001, MCB UP Limited