Stephen Jaffuel is a VoIP project manager at Orange France, a role they have held since 2014. Previously, they were an overall architect for IP multimedia services and a SIP protocol expert at Orange from 2005 to 2013, as well as an engineer for VoIP specifications from 2004 to 2005. Stephen began their career with an apprenticeship at France Telecom Orange, focusing on VoIP technologies between 2001 and 2004.
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