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Didier ROSSI

PARIS

En résumé

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Entreprises

  • SFR - 3rd line Voip Support Engineer NGN/IMS

    2013 - maintenant - In depth troubleshooting of VoIP protocols (SIP, Diameter, MGCP, H248, H323), call flows and equipments in NGN and IMS Core Network

    - Expertise in the following equipments of the NGN & IMS Core Network
    * Alcatel-Lucent IMS Solution (SDM, ISC, CLF, LRF, VCC/SCG, CBGF, VitalQIP, SAM, XMC, CTS)
    * Broadworks platform CAS (AS, NS, PS, XSP)
    * Huawei TAS platform (SPG, M2000)
    * Acme SBC (4500/9000 series)
    * Sonus used as International Gateway and ISUP/SIP Gateway (GSX, PSX, DSI, SGX, EMS)
    * Genband/Nortel Softswitch CS2K (CBM, CMT, SST, ERS8600, PVG Media Gateway)
    * Italtel Softswitch IMSS (OPM, VTCH, INEM, MGX Media Gateway)

    - Routing / Switching / Firewall troubleshooting on Cisco, Huawei & Alcatel-Lucent (7500, 6850) routeurs and switchs (OSPF, BGP, Redistribution, Vlan, VRRP, Port-Channel...) and Fortinet, Cisco ASA & Huawei firewall (IP and Application filtering, log processing)
  • SFR - Ingénieur Télécom

    1997 - maintenant Telecommunication protocols faults investigation and analysis in wireless technologies
  • SN IREMA - Project Manager

    1992 - 1996 Design and development of electronic systems network satellite and terrestrial
  • MORARI SA - Electronicien designer

    1987 - 1992 Design and tuning electronics system

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