Surfospilot quickscan voice4_o_sim

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Summary of research report on VOIP for OpenSim

Summary of research report on VOIP for OpenSim

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  • 1. Quick Scan OpenSim Voice Extensions Ton Koenraad & Yu Lu zaterdag 24 april 2010
  • 2. Agenda 1. Aanleiding / Probleemstelling 2. Onderzoek Opdracht Surfnet 3. Methode 4. Tech reports + Demonstraties 5. Conclusies
  • 3. Aanleiding / Probleemstelling • Spraak nodig voor doelstellingen van enkele Surfnet OpenSim pilot partners (o.a. NIFLAR, Taaldorp Engels) • Belang voice ook duidelijk uit enkele case studies in Wankel & Kingsley (2009) • Voice kwaliteit van Surfnet OpenSim implementatie beperkt • Alternatieve oplossingen? Welke initiatieven?
  • 4. Opdracht Breng in kaart: • Beschikbare (technische) oplossingen • Relevante ontwikkelingen • Initiatieven / partijen
  • 5. Methode Literatuur onderzoek Observatie community activiteit Forum analyse Demo’s Interview / Mail contact voortrekkers
  • 6. Criteria Categorieën: • Technologie • Organisatie • Praktijk
  • 7. Beschrijvingsmodel • Project Description – History – Organization – Documentation/Support • Technology Description – Features – Technology – Platform • XXXX and OpenSim • Future Development
  • 8. XXXX supports many advanced SIP features such as presence/BLF/SLA as well as TCP TLS and sRTP. It also can be used as a transparent proxy with and without media in the path to act as a SBC (session border controller) and proxy T.38 and other end to end protocols.
  • 9. The proof of the pudding… • Mumble vs. Ventrillo • En andere live demo’s: MUMBLE
  • 10. The proof of the pudding… • Mumble vs. Ventrillo • En andere live demo’s:
  • 11. Conclusies • Freeswitch voor nu • Volg / ondersteun RealXtend / Naali project: – sterk op genoemde criteria – actief op educatie gericht – mondiaal belangrijke speler – wordt financieel gesteund (o.a. NGO’s)
  • 12. Dank U