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)
