Josselin Devaux is a seasoned telecommunications professional with extensive experience in mobile and IP network engineering. Currently serving as a Technical Expert on Mobile Packet Core at SFR since October 2007, Josselin has developed expertise in 3G, 4G, GGSN, and SPGW technologies. Prior roles include Mobile Packet Core Engineer, IP Network Architect, and VoIP Network Engineer and Architect at Neuf Cegetel from 2004 to 2007, where Josselin focused on VoIP engineering on various softswitches. Earlier experience at Neuf Telecom from 1998 to 2004 involved NAS and BAS engineering for Internet access and traditional voice service commutation. Josselin holds an educational background from Télécom SudParis, graduating in 1997.
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