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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.
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Distributed Measurement of VoIP Parameters Department of Telecommunications Budapest University of Technology and Economics
Contents • Consortium • Motivation • Main objectives • VoIP performance measures • Equipment • System plan IKTA5-060
Consortium • Coordinator: Department of Telecommunications, BudapestUniversity of Technology and Economics • Dr. Tien Van Do • BarnabásKálmán • CsabaKirály • Dr. Zsigmond Mihály • Zsolt Pándi • Technology center: LANeX Consulting Ltd. • TiborSzékely • József Kovács • Miklós Szentpály IKTA5-060
Motivation • New applications which require QoS • New network technology • New approach for the operation of networks, based on measurements IKTA5-060
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
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
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
Equipment • A RADCOM Ltd. Performer family • MediaPro • SIPSim • Qpro • Developed measurement tools • SIP Echo • SIP Recall IKTA5-060
System design IKTA5-060