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Distributed Measurement of VoIP Parameters. Department of Telecommunications Budapest University of Technology and Economics. Contents. Consortium Moti vation Main objectives VoIP performance measures Equipment System plan. Consortium. - PowerPoint PPT Presentation
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Distributed Measurement of VoIP Parameters
Department of Telecommunications
Budapest University of Technology and Economics
IKTA5-060 2
Contents
Consortium Motivation Main objectives VoIP performance measures Equipment System plan
IKTA5-060 3
Consortium Coordinator: Department of Telecommunications, Budapest
University of Technology and Economics Dr. Tien Van Do Barnabás Kálmán Csaba Király Dr. Zsigmond Mihály Zsolt Pándi
Technology center: LANeX Consulting Ltd. Tibor Székely József Kovács Miklós Szentpály
IKTA5-060 4
Motivation
New applications which require QoS New network technology New approach for the operation of networks, based
on measurements
IKTA5-060 5
Objectives
Distributed measurement and platform for VoIP Automatic measurement Storage of measurement results and generation of
measurement documentations Network resource allocation Monitoring SLA (Service Level Agreement)
IKTA5-060 6
Objectives
Program package Remote control of the measurement process Database for the storage of measurement
configurations and measurement results Web-based user interface
IKTA5-060 7
Performance measures IP network level
packet loss delay jitter
VoIP signalling Post Dialing Delay Setup Attempts
VoIP related measures MOS (Mean Opinion Score) Round Trip Delay bandwidth
IKTA5-060 8
Equipment
A RADCOM Ltd. Performer family MediaPro SIPSim Qpro
Developed measurement tools SIP Echo SIP Recall
IKTA5-060 9
System design
Controller GUI
Database
Skeleton
Measurementdevice
Nework